1. chem960
  2. 551-16-6
6-Aminopenicillanic acid | 551-16-6
551-16-6

Product name:6-Aminopenicillanic acid

CAS No:551-16-6
MF:C8H12N2O3S
MW:216.2575
MDL:MFCD00005176
CID:38267
PubChem ID:11082
Introduction
6-aminopenicillanic acid (6-APA) is a synthetic β- 6-aminopenicillanic acid is the main product of penicillin G (Peng) hydrolyzed by penicillin acyltransferase (PA)
Names and Identifiers
  • 6-Aminopenicillanic acid
  • 6-APA
  • 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, [2S-(2alpha,5alpha,6beta)]-
  • 6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • aminopenicillanic acid
  • (+)-6-Aminopenicillanic Acid
  • (2S,5R,6R)-6-AMino-3,3-diMethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • 6-Amino
  • 6-AMINO PENICILLINIC ACID
  • 6-Aminopenicillansure
  • 6-aps
  • AMoxicillin Related CoMpound A
  • penicin
  • penin
  • Mesosulli
  • Cefdinir Impurity H
  • Phenacyl 6-aminopenicillinate
  • 6-Aminopenicillamine acid
  • 6-aminopenicillanate
  • 6-Aminopenicillanicacid
  • QR0C4R7XVN
  • 6beta-aminopenicillanic acid
  • (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptan-2-carbon
  • Ampicillin EP impurity A
  • 6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid
  • SCHEMBL66332
  • CHEMBL1236749
  • CLOXACILLIN SODIUM IMPURITY C [EP IMPURITY]
  • (2S,5R,6R)-(+)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • NCGC00160198-01
  • 6-amino-2,2-dimethylpenam-3alpha-carboxylic acid
  • AI3-52557
  • AMOXICILLIN SODIUM IMPURITY A [EP IMPURITY]
  • DTXSID7046097
  • BENZYLPENICILLIN POTASSIUM IMPURITY A [EP IMPURITY]
  • DTXCID5026097
  • (2S)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • PHENOXYMETHYLPENICILLIN IMPURITY C [EP IMPURITY]
  • KS-5277
  • A830497
  • (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptan-2-carbonsaeure
  • NSC-50071
  • EC 208-993-4
  • AC-11282
  • 6beta-amino-2,2-dimethylpenam-3alpha-carboxylic acid
  • EINECS 208-993-4
  • SR-01000640154-1
  • MFCD00005176
  • s5035
  • 4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, (2S,6R)-
  • (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid
  • AMOXICILLIN TRIHYDRATE IMPURITY A [EP IMPURITY]
  • 6-Apa
  • (3S, 5R, 6R)-6-amino-2,2-dimethylpenam-3-carboxylic acid
  • OXACILLIN SODIUM MONOHYDRATE IMPURITY A [EP IMPURITY]
  • STR03060
  • A0800
  • Q2823234
  • 6-aminopenicillinic acid (6-APA)
  • HY-W013549
  • (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid (6-Aminopenicillanic Acid)
  • bmse000312
  • FLUCLOXACILLIN SODIUM MONOHYDRATE IMPURITY C [EP IMPURITY]
  • 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
  • UNII-QR0C4R7XVN
  • (2S,5R,6R)-6-AMINO-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID
  • AKOS015907713
  • amino penicillanic acid
  • Flucloxacillin impurity C, European Pharmacopoeia (EP) Reference Standard
  • PHENOXYMETHYLPENICILLIN (BENZATHINE) TETRAHYDRATE IMPURITY C [EP IMPURITY]
  • rel-(2R,6S)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • W-105586
  • CAS-551-16-6
  • Penicin
  • 551-16-6
  • 6-aminopenici llanic acid
  • AMPICILLIN TRIHYDRATE IMPURITY A [EP IMPURITY]
  • X1E
  • (+)-6-Aminopenicillanic acid, 96%
  • 6-APA (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Penicin Penin
  • (2S,5R,6R)-6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • Epitope ID:117703
  • EN300-114057
  • AMPICILLIN IMPURITY A [EP IMPURITY]
  • NGHVIOIJCVXTGV-ALEPSDHESA-N
  • FLUCLOXACILLIN MAGNESIUM OCTAHYDRATE IMPURITY C [EP IMPURITY]
  • NSC 50071
  • PHENOXYMETHYLPENICILLIN POTASSIUM IMPURITY C [EP IMPURITY]
  • 6-aminopenicillanic-acid
  • 6-AMINOPENICILLANIC ACID [MI]
  • 6-Aps
  • Aminopenicillanic acid
  • BCP13375
  • PIPERACILLIN SODIUM IMPURITY H [EP]
  • 4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
  • Z1269203097
  • [2S-(2alpha,5alpha,6beta)]-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
  • BDBM50420257
  • CHEBI:16705
  • (3S,5R,6R)-6-amino-2,2-dimethylpenam-3-carboxylic acid
  • Penin
  • 09070_FLUKA
  • BENZYLPENICILLIN SODIUM IMPURITY A [EP IMPURITY]
  • CS-W014265
  • 6-amino-penicillanic acid
  • C02954
  • Tox21_111749
  • DICLOXACILLIN SODIUM IMPURITY C [EP IMPURITY]
  • NS00011463
  • s12351
  • SULBACTAM SODIUM IMPURITY B [EP IMPURITY]
  • (+)-6-Aminopenicillanic acid, analytical standard
  • CCG-50809
  • (+)-6-Aminopenicillanic acid
  • Amoxicillin Trihydrate Imp. A
  • Penicillin EP impurity A
  • Piperacillin Impurity H
  • MDL:MFCD00005176
  • InChIKey:NGHVIOIJCVXTGV-ALEPSDHESA-N
  • Inchi:1S/C8H12N2O3S/c1-8(2)4(7(12)13)10-5(11)3(9)6(10)14-8/h3-4,6H,9H2,1-2H3,(H,12,13)/t3-,4+,6-/m1/s1
  • SMILES:S1C(C([H])([H])[H])(C([H])([H])[H])[C@]([H])(C(=O)O[H])N2C([C@]([H])([C@@]12[H])N([H])[H])=O
  • BRN:15080
Chemical and Physical Properties

Computed Properties

  • Exact Mass: 216.26g/mol
  • Surface Charge: 0
  • XLogP3: -2.1
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 5
  • Rotatable Bond Count: 1
  • Monoisotopic Mass: 216.056863g/mol
  • Monoisotopic Mass: 216.056863g/mol
  • Topological Polar Surface Area: 109Ų
  • Heavy Atom Count: 14
  • Complexity: 318
  • Isotope Atom Count: 0
  • Defined Atom Stereocenter Count: 3
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Covalently-Bonded Unit Count: 1
  • Surface Charge: 0

Experimental Properties

  • LogP: 0.09880
  • PSA: 108.93000
  • Merck: 458
  • Refractive Index: 1.6300 (estimate)
  • Water Partition Coefficient: Soluble in water and hydrochoric acid.
  • Boiling Point: 460.2°C at 760 mmHg
  • Melting Point: 198-200 °C (dec.) (lit.)
  • Flash Point: 232.1°C
  • Solubility: 2.46g/l
  • Color/Form: Powder
  • PH: 3.4 (100g/l, H2O)
  • Solubility: Slightly soluble in water, insoluble in butyl acetate, ethanol or acetone
  • Specific Rotation: 276.3 º (c=1.2, 0.1N HCl 22 ºC)
  • Optical Activity: [α]22/D +276.3°, c = 1.2 in 0.1 M HCl
  • Density: 1.3418 (rough estimate)
Security Information
  • Symbol: GHS08 GHS08
  • RTECS:XH8225000
  • WGK Germany:2
  • Safety Term:S24;S37;S45
  • Safety Instruction:S22-S36/37-S45-S37-S24
  • Risk Phrases:R42/43
  • Dangerous goods sign: Xn Xn
  • Hazardous Material transportation number:NONH for all modes of transport
  • Hazard Statement:H317,H334
  • Warning Statement:P261,P280,P342+P311
  • Prompt:dangerous
  • Storage Condition:2-8°C
  • Hazard Category Code:R42/43
  • Signal Word:Danger
  • TSCA:Yes
  • FLUKA BRAND F CODES:10
Customs Data
  • HS CODE:2941109300
  • Customs Data:

    China Customs Code:

    2941109300

    Overview:

    2941109300. 6Aminopenicillanic acid(6APA). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:Q(Customs clearance form for imported drugs). Minimum tariff:4.0%. general tariff:20.0%

    Declaration elements:

    Product Name, packing

    Summary:

    2941109300. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:Q(report of inspection of soundness on import medicines). MFN tariff:4.0%. General tariff:20.0%

Related Literature
Related Products
Premium Suppliers
  • senfeida

    Gold Member Gold Member
    Audited Supplier Audited Supplier
    JiangSu,China

    (CAS:551-16-6)6-Aminopenicillanic acid

    sfd3562
    in Stock
    99.9%
    200kg
    Inquiry
    19 July 2024

    senfeida

    Contact & Address Information

    苏州高新区新浒商业城1幢532室
    Contact: 闵慧萍
    Phone: 18651116180
    Web: http://www.senfeida.com
    Business Type:Manufacturers
    1 Main Products
    Gold Member Gold Member
    Audited Supplier Audited Supplier
    JiangSu,China
    Contact Now
Price Data Available
Brand:abcr Supplier:abcr
No. Purity Stock Specification Price update time operate
AB113610-100g 98% 100g €155.30 12 Jun. 2024
AB113610-25g 98% 25g €88.50 12 Jun. 2024
AB113610-5g 98% 5g €67.90 12 Jun. 2024
AB113610-100 g 98% 100 g €157.40 20 Jul. 2023
AB113610-25 g 98% 25 g €89.40 20 Jul. 2023
AB113610-5 g 98% 5 g €68.30 20 Jul. 2023
Brand:enovation Supplier:eNovation Chemicals LLC
No. Purity Stock Specification Price update time operate
D589903-100g 97% 100g $220 05 Jun. 2024
D911821-100g 97% 100g $100 31 Aug. 2023
Brand:ambeed Supplier:Ambeed
No. Purity Stock Specification Price update time operate
A141395-100mg 95% 中国:-/USA:- 100mg $5.0 28 May. 2024
A141395-25g 95% 中国:4/USA:5 25g $20.0 28 May. 2024
A141395-100g 95% 中国:1/USA:0 100g $47.0 28 May. 2024
A141395-500g 95% 中国:0/USA:0 500g $77.0 28 May. 2024
A141395-10g 95% 中国:0/USA:0 10g $6.0 28 Feb. 2023
A141395-1kg 95% 中国:-/USA:- 1kg $141.0 28 May. 2024
Brand:1pchem Supplier:1PlusChem
No. Purity Stock Specification Price update time operate
1P0034SC-500g 95% In Stock USA 500g $62.00 29 Apr. 2024
1P0034SC-25g 95% In Stock USA 25g $16.00 29 Apr. 2024
1P0034SC-5g 95% In Stock USA 5g $9.00 29 Apr. 2024
Brand:a2bchem Supplier:A2B Chem LLC
No. Purity Stock Specification Price update time operate
AB45372-5g 95% in stock 5g $9.00 19 Apr. 2024
AB45372-25g 95% in stock 25g $15.00 19 Apr. 2024
AB45372-100g 98% in stock 100g $52.00 19 Apr. 2024
AB45372-500g 95% in stock 500g $57.00 19 Apr. 2024
Brand:Mce Supplier:MedChemExpress
No. Purity Stock Specification Price update time operate
HY-W013549-500mg ≥98.0% In-stock 500mg ¥100 18 Apr. 2024
Brand:TCI Supplier:梯希爱(上海)化成工业发展有限公司
No. Purity Stock Specification Price update time operate
A0800-25G >98.0%(HPLC) 上海:3/天津:1/日本:≥60 25g ¥150.00 16 Apr. 2024
A0800-5G >98.0%(HPLC) 上海:3/天津:2/日本:≥40 5g ¥110.00 16 Apr. 2024
Brand:sigmaaldrich Supplier:西格玛奥德里奇(上海)贸易有限公司
No. Purity Stock Specification Price update time operate
A70909-50G 50g ¥1086.88 11 Nov. 2023
A70909-10G 10g ¥344.15 11 Nov. 2023
1031514-15MG 15mg ¥10902.39 09 Sep. 2023
Y0000889 European Pharmacopoeia (EP) Reference Standard ¥2654.27 23 Feb. 2022
Y0000889 ¥2272.23 13 Jan. 2023
1031514-15MG 15MG ¥15211.09 06 Jan. 2023
07307-100MG 100MG ¥999 16 Jan. 2023
1031514-15MG 15MG ¥10902.39 13 Apr. 2023
07307-100MG analytical standard 100MG ¥864.27 23 Feb. 2022
Brand:enaminestore Supplier:Enamine
No. Purity Stock Specification Price update time operate
EN300-114057-2.5g 95% In Stock 2.5g $27.0 26 Oct. 2023
EN300-114057-0.5g 95% In Stock 0.5g $21.0 26 Oct. 2023
EN300-114057-0.25g 95% In Stock 0.25g $19.0 26 Oct. 2023
EN300-114057-0.1g 95% In Stock 0.1g $19.0 26 Oct. 2023
EN300-114057-0.05g 95% In Stock 0.05g $19.0 26 Oct. 2023
EN300-114057-1.0g 95% In Stock 1.0g $26.0 09 Jul. 2023
EN300-114057-100.0g 95% In Stock 100.0g $72.0 09 Jul. 2023
EN300-114057-50.0g 95% In Stock 50.0g $51.0 09 Jul. 2023
EN300-114057-25.0g 95% In Stock 25.0g $38.0 09 Jul. 2023
EN300-114057-10.0g 95% In Stock 10.0g $32.0 09 Jul. 2023
EN300-114057-5.0g 95% In Stock 5.0g $29.0 09 Jul. 2023
EN300-114057-100g 95% In Stock 100g $72.0 26 Oct. 2023
EN300-114057-50g 95% In Stock 50g $51.0 26 Oct. 2023
EN300-114057-25g 95% In Stock 25g $38.0 26 Oct. 2023
EN300-114057-10g 95% In Stock 10g $32.0 26 Oct. 2023
EN300-114057-5g 95% In Stock 5g $29.0 26 Oct. 2023
EN300-114057-1g 95% In Stock 1g $26.0 26 Oct. 2023
Brand:selleck Supplier:Selleck中国
No. Purity Stock Specification Price update time operate
S5035-25mg 98% 现货 25mg ¥794.98 16 Sep. 2023
Brand:oakwoodchemical Supplier:Oakwood
No. Purity Stock Specification Price update time operate
076692-500g 98% 500g $225.00 15 Sep. 2023
076692-100g 98% 100g $48.00 15 Sep. 2023
076692-25g 98% 25g $20.00 15 Sep. 2023
076692-10g 98% 10g $18.00 15 Sep. 2023
076692-5g 98% 5g $10.00 15 Sep. 2023
076692-1g 98% 1g $9.00 15 Sep. 2023
Brand:Acmec Supplier:上海吉至生化科技有限公司
No. Purity Stock Specification Price update time operate
A63740-500g BR,98% 现货 500g ¥849.0 08 Sep. 2023
A63740-25g BR,98% 现货 25g ¥79.0 08 Sep. 2023
A63740-100g BR,98% 现货 100g ¥209.0 08 Sep. 2023
A63741-100mg 分析对照品,HPLC≥98% 现货 100mg ¥148.0 08 Sep. 2023
A63740-5g 现货 5g ¥49.0 28 Apr. 2022
Brand:Key Organics Supplier:Key Organics Ltd
No. Purity Stock Specification Price update time operate
KS-5277-10MG >95% Same Day Despatch 10mg £51.00 08 Sep. 2023
KS-5277-5MG >95% Same Day Despatch 5mg £42.00 08 Sep. 2023
KS-5277-1MG >95% Same Day Despatch 1mg £36.00 08 Sep. 2023
Brand:cooke Supplier:Cooke Chemical
No. Purity Stock Specification Price update time operate
A0609912-2.5KG 98% 2.5kg ¥ 1428.80 07 Sep. 2023
A0609912-500g 98% 500g ¥ 405.60 07 Sep. 2023
A0609912-100G 98% 100g ¥ 168.00 07 Sep. 2023
A0609912-25G 98% 25g ¥ 64.00 07 Sep. 2023
A0609912-5G 98% 5g ¥ 27.20 07 Sep. 2023
Brand:apolloscientific Supplier:Apollo Scientific
No. Purity Stock Specification Price update time operate
OR28860-1Kg 97% US:Out of Stock/UK:Out of Stock 1kg £350.00 02 Sep. 2023
OR28860-500g 97% US:Out of Stock/UK:Out of Stock 500g £200.00 02 Sep. 2023
OR28860-100g 97% US:Out of Stock/UK:Out of Stock 100g £70.00 02 Sep. 2023
Brand:罗恩试剂 Supplier:上海易恩化学技术有限公司
No. Purity Stock Specification Price update time operate
R017862-100g 98% 现货 100g ¥201 11 Jul. 2023
R017862-25g 98% 现货 25g ¥75 11 Jul. 2023
R017862-5g 98% 现货 5g ¥35 11 Jul. 2023
Brand:scbt Supplier:圣克鲁斯生物技术
No. Purity Stock Specification Price update time operate
sc-239087-10 g ≥99% 10g ¥308.00 11 Jul. 2023
sc-239087-10g ≥99% 10g ¥308.00 05 Sep. 2023
Brand:otavachemicals Supplier:OTAVAchemicals
No. Purity Stock Specification Price update time operate
15386260-5G 95% 7960mg 5G $125 09 Jul. 2023
15386260-2G 95% 7960mg 2G $113 09 Jul. 2023
15386260-1G 95% 7960mg 1G $100 09 Jul. 2023
Brand:trc Supplier:TRC
No. Purity Stock Specification Price update time operate
A618895-100g 0.0 100g $ 187.00 19 Apr. 2023
A618895-50g 0.0 50g $ 153.00 19 Apr. 2023
A618895-25g 0.0 25g $ 91.00 19 Apr. 2023
A618895-10g 0.0 10g $ 80.00 19 Apr. 2023
A618895-1g 0.0 1g $ 63.00 19 Apr. 2023
Brand:chemenu Supplier:Chemenu
No. Purity Stock Specification Price update time operate
CM253604-1000g 95% 1-2 Weeks 1000g $153 07 Mar. 2023
CM253604-1000g 95% 1-2 Weeks 1000g $153 04 Aug. 2021
Brand:麦克林 Supplier:上海麦克林生化科技有限公司
No. Purity Stock Specification Price update time operate
A800149-2.5kg 98% 上海仓库:现货/北方仓库:现货/南方仓库:- 2.5kg ¥1,880.00 29 Sep. 2022
A800149-500g 98% 上海仓库:现货/北方仓库:现货/南方仓库:现货 500g ¥534.00 29 Sep. 2022
A800149-100g 98% 上海仓库:现货/北方仓库:现货/南方仓库:- 100g ¥221.00 29 Sep. 2022
A800149-25g 98% 上海仓库:现货/北方仓库:现货/南方仓库:- 25g ¥84.00 29 Sep. 2022
A800149-5g 98% 上海仓库:现货/北方仓库:现货/南方仓库:- 5g ¥36.00 29 Sep. 2022
Brand:九鼎 Supplier:上海贤鼎生物科技有限公司
No. Purity Stock Specification Price update time operate
A079R-25g 98% 4.0 25g ¥99.0 30 May. 2022
A079R-100g 98% 3.0 100g ¥257.0 30 May. 2022
A079R-5g 98% 19.0 5g ¥61.0 30 May. 2022
A0800-5g 98.0%(LC) 1~2天 5g ¥125.0 30 May. 2022
A0800-25g 98.0%(LC) 1~2天 25g ¥430.0 30 May. 2022
Brand:chemscene Supplier:ChemScence
No. Purity Stock Specification Price update time operate
CS-W014265-500mg ≥98.0% In-stock 500mg $50.0 27 Apr. 2022
Brand:fluorochem Supplier:Fluorochem
No. Purity Stock Specification Price update time operate
057763-100g >95% < 2 weeks 100g £47.00 01 Mar. 2022
057763-25g >95% 3 25g £13.00 01 Mar. 2022
057763-500g >95% 1 week 500g £72.00 01 Mar. 2022
Brand:源叶 Supplier:上海源叶生物科技有限公司
No. Purity Stock Specification Price update time operate
B25658-100mg 分析标准品,HPLC≥98% 上海:>10/北京:0/武汉:0/南京:0 100mg ¥150.00 02 Sep. 2021
S17128-5g BR,98% 上海:>10/北京:0/武汉:0/南京:0 5g ¥50.00 02 Sep. 2021
S17128-25g BR,98% 上海:8/北京:0/武汉:0/南京:0 25g ¥80.00 02 Sep. 2021
S17128-100g BR,98% 上海:6/北京:3/武汉:2/南京:0 100g ¥210.00 02 Sep. 2021
S17128-500g BR,98% 上海:4/北京:0/武汉:0/南京:0 500g ¥850.00 02 Sep. 2021
S17128-500g BR,98% 上海:4/北京:0/武汉:0/南京:0 500g ¥520.00 15 Sep. 2023
S17128-100g BR,98% 上海:6/北京:3/武汉:2/南京:0 100g ¥190.00 15 Sep. 2023
S17128-25g BR,98% 上海:4/北京:0/武汉:0/南京:0 25g ¥50.00 15 Sep. 2023
S17128-5g BR,98% 上海:>10/北京:0/武汉:0/南京:0 5g ¥30.00 15 Sep. 2023
Brand:xlsw Supplier:云南西力生物技术股份有限公司
No. Purity Stock Specification Price update time operate
BBP80972-5mg 98.0% 5mg ¥100 07 May. 2021
BBP80972-20mg 98.0% 20mg ¥300 19 Sep. 2023
Brand:aaron Supplier:Aaron
No. Purity Stock Specification Price update time operate
AR00350O-500g 95% In China Stock 500g $67.00 13 Dec. 2023
AR00350O-100g 95% In China Stock 100g $16.00 13 Dec. 2023
AR00350O-25g 95% In China Stock 25g $5.00 13 Dec. 2023
AR00350O-5g 95% In China Stock 5g $4.00 13 Dec. 2023
The above data is all sourced from the internet. If privacy is violated, please contact us as soon as possible (leave a copy of your company email), and we will take it down for processing! Sorry for any inconvenience caused!
©2008-2024 chem960.com All rights reserved