(2R,3R)-2-amino-3-methylpentanoic acid

• ChemBase编号: 77480
• 分子式: C6H13NO2
• 平均质量: 131.17292
• 单一同位素质量: 131.09462866
• SMILES: OC(=O)[C@@H]([C@@H](CC)C)N
• Canonical SMILES: CC[C@H]([C@H](C(=O)O)N)C
• InChI: InChI=1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m1/s1
• InChIKey: AGPKZVBTJJNPAG-RFZPGFLSSA-N

名称和登记号

名称

• IUPAC标准名: (2R,3R)-2-amino-3-methylpentanoic acid
• IUPAC传统名: D-isoleucine
• 别名: DL-2-氨基-3-甲基戊酸; DL-异亮氨酸; D-异亮氨酸; D-Alloisoleucine; DL-2-Amino-3-methylpentanoic acid; DL-Isoleucine; (2R,3R)-2-Amino-3-methylpentanoic acid; H-D-Ile-OH; (2R, 3R)-2-Amino-3-methylpentanoic acid; D-Isoleucine

登记号

• CAS号: 319-78-8; 443-79-8; 1509-35-9
• EC号: 207-139-8; 206-269-2
• MDL号: MFCD00004268; MFCD00066445; MFCD00064221
• Beilstein号: 1721790
• PubChem SID: 24857992; 24901618; 162042352; 24896122
• PubChem CID: 76551
• FEMA编号: 3295
• 欧洲委员会编号: 10127
• Flavis Number: 17.01

理论计算性质

• Acid pKa: 2.7913082
• 质子受体: 3
• 质子供体: 2
• LogD (pH = 5.5): -1.5088165
• LogD (pH = 7.4): -1.5107228
• Log P: -1.5084066
• 摩尔折射率: 34.0939 cm^3
• 极化性: 13.835553 Å^3
• 极化表面积: 63.32 Å^2
• 可自由旋转的化学键: 3
• 里宾斯基五规则: true

分子性质

理化性质

• 熔点: 265°C subl.; 290 °C (dec.)(lit.)
• 比旋光度: [α]/D 0±2°(lit.); -40 (c=5 in 5N HCl)

安全信息

• 保存注意事项: Irritant
• RTECS编号: NR4700000
• 德国WGK号: 3
• TSCA收录: 否
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Regulation Compliance: FCC

产品相关信息

• 纯度: ≥98% (TLC); ≥98.5%; ≥99.0% (NT); 98%; 99%
• 级别: puriss.; ReagentPlus®
• 适用性: cell culture tested
• 杂质: ≤1% DL-alloisoleucine (GC); ≤10% allo-isomer; leucine, essentially free
• 线性分子式: C2H5CH(CH3)CH(NH2)CO2H; CH3CH2CH(CH3)CH(NH2)COOH

详细说明

Sigma Aldrich - I7634

Biochem/physiol Actions
D-Isoleucine may be used to help characterize and differentiate various D-amino acid oxidases. D-Isoleucine may be used to differentiate the activities of D- and L-isoleucine in processes such as the induction of pigmentation in B16F0 melanoma cells.

Sigma Aldrich - I6268

Other Notes
四种立体异构体的混合物。
General description
This product is a mixture of four stereoisomers. Isoleucine is an essential amino acid. Isoleucine is a branched-chain amino acid (BCAA) that is frequently used in combination with the other branched chain amino acids, valine and leucine.

Sigma Aldrich - I5393

Other Notes
四种立体异构体的混合物。

Sigma Aldrich - 298689

Other Notes
四种立体异构体的混合物。
包装
10, 50 g in glass bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - W329509

Other Notes
四种立体异构体的混合物。
包装
1 kg in poly bottle
1 sample in glass bottle
25, 100 g in poly bottle

Sigma Aldrich - 58884

Other Notes
四种立体异构体的混合物。