disodium (3R,4R)-1,3,4-trihydroxy-5-(phosphonatooxy)pentan-2-one

• ChemBase编号: 132404
• 分子式: C5H9Na2O8P
• 平均质量: 274.073461
• 单一同位素质量: 273.98304244
• SMILES: C([C@H]([C@H](C(=O)CO)O)O)OP(=O)([O-])[O-].[Na+].[Na+]
• Canonical SMILES: OCC(=O)[C@@H]([C@@H](COP(=O)([O-])[O-])O)O.[Na+].[Na+]
• InChI: InChI=1S/C5H11O8P.2Na/c6-1-3(7)5(9)4(8)2-13-14(10,11)12;;/h4-6,8-9H,1-2H2,(H2,10,11,12);;/q;2*+1/p-2/t4-,5+;;/m1../s1
• InChIKey: NBEPTNUBEFMKAU-CIFXRNLBSA-L

名称和登记号

名称

• IUPAC标准名: disodium (3R,4R)-1,3,4-trihydroxy-5-(phosphonatooxy)pentan-2-one
• IUPAC传统名: disodium ribulose 5-phosphate
• 别名: Ru-5-P; D-Ribulose 5-phosphate sodium salt; D-Ribulose 5-phosphate disodium salt

登记号

• CAS号: 108321-99-9
• MDL号: MFCD00056674
• PubChem SID: 162226681; 24899419; 24888153
• PubChem CID: 15756092

理论计算性质

• Acid pKa: 1.4785529
• 质子受体: 7
• 质子供体: 3
• LogD (pH = 5.5): -5.1677957
• LogD (pH = 7.4): -6.070068
• Log P: -2.760263
• 摩尔折射率: 40.2288 cm^3
• 极化性: 17.13357 Å^3
• 极化表面积: 150.18 Å^2
• 可自由旋转的化学键: 6
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: H2O: soluble50 mg/mL, clear, light yellow

安全信息

• 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
• 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
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 保存温度: -20°C

产品相关信息

• 纯度: ≥90%; ≥96% (TLC)
• 杂质: <10% water; ≤1% methanol; ≤2% ethanol
• Empirical Formula (Hill Notation): C5H9Na2O8P

详细说明

Sigma Aldrich - 83899

Application
Ribulose 5-phosphate, a component of both the pentose phosphate pathway (PPP) and the Calvin cycle, is used as a substrate to identify, differentiate and characterize phosphopentose isomerase(s) and epimerase(s).

Sigma Aldrich - R9875

Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. R9875.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.