(2S)-2-{[4-({[(6S)-2-amino-5-methyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]formamido}pentanedioic acid

• ChemBase编号: 4335
• 分子式: C20H25N7O6
• 平均质量: 459.4558
• 单一同位素质量: 459.18663156
• SMILES: CN1[C@@H](CNc2ccc(cc2)C(=O)N[C@@H](CCC(=O)O)C(=O)O)CNc2c1c(=O)nc(N)[nH]2
• Canonical SMILES: OC(=O)CC[C@@H](C(=O)O)NC(=O)c1ccc(cc1)NC[C@H]1CNc2c(N1C)c(=O)nc([nH]2)N
• InChI: InChI=1S/C20H25N7O6/c1-27-12(9-23-16-15(27)18(31)26-20(21)25-16)8-22-11-4-2-10(3-5-11)17(30)24-13(19(32)33)6-7-14(28)29/h2-5,12-13,22H,6-9H2,1H3,(H,24,30)(H,28,29)(H,32,33)(H4,21,23,25,26,31)/t12-,13-/m0/s1
• InChIKey: ZNOVTXRBGFNYRX-STQMWFEESA-N

名称和登记号

名称

• IUPAC标准名: (2S)-2-{[4-({[(6S)-2-amino-5-methyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]formamido}pentanedioic acid
• IUPAC传统名: 5-methyltetrahydrofolate
• 别名: N-[4-[[[(6S)-2-Amino-3,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl]methyl]amino]benzoyl]-L-glutamic Acid; (6S)-5-Methyltetrahydrofolic Acid; 5-Methyl-(6S)-tetrahydrofolic Acid; LMSR; l-N5; Methyl-L-tetrahydrofolic Acid; Levomefolic Acid(See also L375720); [(6S)-5-methyl-5,6,7,8-tetrahydropteroyl]glutamate; N-(5-methyl-5,6,7,8-tetrahydropteroyl)-L-glutamic acid; 5-methyltetrahydrofolate

登记号

• CAS号: 31690-09-2; 134-35-0
• PubChem SID: 160967767; 46505172
• PubChem CID: 444412

理论计算性质

JChem

• Acid pKa: 3.419046
• 质子受体: 12
• 质子供体: 7
• LogD (pH = 5.5): -5.4424167
• LogD (pH = 7.4): -8.077267
• Log P: -2.288805
• 摩尔折射率: 126.6813 cm^3
• 极化性: 43.15752 Å^3
• 极化表面积: 198.48 Å^2
• 可自由旋转的化学键: 9
• 里宾斯基五规则: false

ALOGPS 2.1

• Log P: -0.58
• LOG S: -3.14
• 溶解度: 3.32e-01 g/l

分子性质

理化性质

• 溶解度: Aqueous Base
• 外观: Off-White Solid
• 熔点: 221-224°C (dec.)

安全信息

• 保存条件: Refrigerator, Under Inert Atmosphere

详细说明

DrugBank - DB04789

• Drug Groups: experimental
• Description: 5-Methyltetrahydrofolate is a methylated derivate of tetrahydrofolate. It is generated by methylenetetrahydrofolate reductase from 5,10-methylenetetrahydrofolate and used to recycle homocysteine back to methionine by 5-methyltetrahydrofolate-homocysteine methyltransferases (also called methionine synthases).
• External Links: Wikipedia

Toronto Research Chemicals - L375730

A natural, active form of folic acid used at the cellular level for DNA reproduction, the cysteine cycle and the regulation of homocysteine among other functions. It is a coenzymated form of folic acid and a more bioavailable alternative in dietary supple

参考文献

• Willems, F. et al.: Br. J. Pharmacol., 145, 823 (2004)
• Prinz-Langhebohi, R.: et al., Br. J. Pharmacol., 158, 2014 (2004)
• Wright, A. et al.: Brit, J. Nutrit., 103, 724 (2010)