L-肌肽 | 305-84-0
中文名称:
L-肌肽
英文名称:
beta-Alanyl-L-Histidine
CAS No.:
305-84-0
分子式:
C9 H1 4 N4 O3
分子量:
226.23
如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:L-肌肽结构式
名称和标识符
MDL
MFCD00005207
InChIKey
CQOVPNPJLQNMDC-ZETCQYMHSA-N
Inchi
1S/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)/t7-/m0/s1
SMILES
OC([C@@H](NC(CCN)=O)CC1=CN=CN1)=O
别名信息
- 中文别名 -
L-肌肽
N-beta-丙氨酰-L-组氨酸
β-丙氨酰基-L-组氨酸
beta-Alanyl-L-histidine β-丙氨酰基-L-组氨酸
L-Carnosine L-肌肽 BR
L-肌肽标准品
L-肌酞
肌肽
L-肌肽,肌肽,左旋肌肽
L-肉缩氨基酸
N-β-丙氨酰-L-组氨酸
β-氨基-L-丙酰组氨酸,N-β-丙氨酰-L-组氨酸
β-丙氨酰-L-组氨酸
卡諾信
肌肽\L-肌肽
- 英文别名 -
L-Carnosine
Carnosine
N-beta-Alanyl-L-histidine
beta-Alanyl-L-histidine
B-ALANYL-L-HISTIDINE
CARNOSINE, L-(P)
CARNOSINE, L-(RG)
H-β-L-Ala-His-OH
Carnosin
ignotine
Karnozin
karnozzn
L-IGNOTINE
n-2-m
β-Alanyl-L-histidine
Dipeptide-4, Quintescine IS
L-Ignotine
beta-Alanyl-L-Histidine
物化性质
实验特性
LogP
-0.03840
PSA
121.10000
Merck
1850
折射率
21 ° (C=2, H2O)
水溶性
almost transparency
沸点
656.2℃ at 760 mmHg
熔点
253 °C (dec.) (lit.)
闪点
350.7 oC
颜色与性状
Powder
稳定性
Stable, but may be heat sensitive - store cold. Incompatible with strong oxidizing agents.
溶解性
不可用
敏感性
易吸潮
酸度系数(pKa)
2.62(at 25℃)
比旋光度
20.9 º (c=1.5, H2O)
密度
1.2673 (rough estimate)
计算特性
精确分子量
226.10700
氢键供体数量
4
氢键受体数量
7
可旋转化学键数量
7
同位素质量
226.107
重原子数量
16
复杂度
259
同位素原子数量
0
确定原子立构中心数量
1
不确定原子立构中心数量
0
确定化学键立构中心数量
0
不确定化学键立构中心数量
0
共价键单元数量
1
疏水参数计算参考值(XlogP)
-3.3
拓扑分子极性表面积
121A^2
海关数据
海关编码
2933290090
海关数据
中国海关编码:
2933290090
概述:
2933290090. 其他结构含非稠合咪唑环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
生产方法和用途
用途
生化研究,用于配制血琼脂、巧克力琼脂、亚碲酸盐琼脂。具潜在的抗氧剂和抗糖基化活性;阻止乙醛诱导的非酶糖基化和蛋白质偶联。也是肌肽酶检测的底物。具细胞抗氧化,维持机体pH平衡,延长细胞寿命。
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参考资料
Reaxys RN
87671
Beilstein
87671
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