(2R)-5-oxopyrrolidine-2-carboxylic acid

• ChemBase编号: 2791
• 分子式: C5H7NO3
• 平均质量: 129.11398
• 单一同位素质量: 129.04259309
• SMILES: OC(=O)[C@H]1CCC(=O)N1
• Canonical SMILES: O=C1CC[C@@H](N1)C(=O)O
• InChI: InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m1/s1
• InChIKey: ODHCTXKNWHHXJC-GSVOUGTGSA-N

名称和登记号

名称

• IUPAC标准名: (2R)-5-oxopyrrolidine-2-carboxylic acid
• IUPAC传统名: 5-oxo-D-proline
• 别名: D-5-氧代-2-吡咯烷羧酸; D-焦谷氨酸; (R)-(+)-2-吡咯烷酮-5-羧酸; D-焦谷氨酸; Pyroglutamic Acid; D-5-Oxo-2-pyrrolidinecarboxylic acid; (R)-(+)-2-Pyrrolidone-5-carboxylic acid; (R)-5-Oxopyrrolidine-2-carboxylic acid; H-D-Pyr-OH; (R)-(+)-2-Pyrrolidinone-5-carboxylic acid; D-Pyroglutamic acid; (R)-2-Pyrrolidone-5-carboxylic acid; (R)-5-Oxo-2-pyrrolidinecarboxylic acid; (D-5-Oxo-2-pyrrolidinecarboxylic acid); D-PYROGLUTAMIC ACID; D-Pyroglutamic acid; (2R)-5-Oxopyrrolidine-2-carboxylic acid

登记号

• CAS号: 98-79-3; 4042-36-8
• EC号: 223-735-0
• MDL号: MFCD00066212
• Beilstein号: 82133
• PubChem SID: 160966239; 46506886; 24866442
• PubChem CID: 439685

理论计算性质

JChem

• Acid pKa: 3.6133544
• 质子受体: 3
• 质子供体: 2
• LogD (pH = 5.5): -2.7721438
• LogD (pH = 7.4): -4.2279973
• Log P: -0.8896697
• 摩尔折射率: 28.0878 cm^3
• 极化性: 11.10192 Å^3
• 极化表面积: 66.4 Å^2
• 可自由旋转的化学键: 1
• 里宾斯基五规则: true

ALOGPS 2.1

• Log P: -1.01
• LOG S: 0.07
• 溶解度: 1.51e+02 g/l

分子性质

理化性质

• 熔点: 155-156 °C(lit.); 155-156°C; 158-160°C
• 比旋光度: [α]22/D +10°, c = 1.5 in H2O; +10.5 (c=5 in water)

安全信息

• 保存条件: Room Temperature (15-30°C)
• 保存注意事项: Irritant
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 德国WGK号: 3
• 危险公开号: 36/37/38
• 安全公开号: 26-36; 26-37
• TSCA收录: 否
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• GHS警示性声明: P261-P305 + P351 + P338; P261-P305+P351+P338-P302+P352-P321-P405-P501A
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

产品相关信息

• 纯度: 95%; 97%; 98%; 98+%
• Empirical Formula (Hill Notation): C5H7NO3

详细说明

MP Biomedicals - 02156461

(D-5-Oxo-2-pyrrolidinecarboxylic acid)

DrugBank - DB03088

• Drug Groups: experimental
• Description: A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism. [PubChem]

Sigma Aldrich - 422614

包装
1, 10 g in glass bottle
Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 422614.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

参考文献

• For applications, see next entry.