D-Pantothenic acid hemicalcium salt

• Catalog No.: P5710
• CAS Number: 137-08-6
• M. F.: C18H32CaN2O10
• M. W.: 476.53208

SYNONYMS

• Title: D-泛酸 半钙盐
• IUPAC name: ({3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoyl}oxy)calcio 3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate
• IUPAC Traditional name: ({3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoyl}oxy)calcio 3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate
• Synonyms: 维生素 B5; (R)-(+)-N-(2,4-二羟基-3,3-二甲基-1-氧代丁基)-β-丙氨酸 半钙盐; D-泛酸钙

DATABASE IDS

• CAS Number: 137-08-6
• Beilstein Number: 3769272
• PubChem SID: 24898695
• MDL Number: MFCD00002766
• EC Number: 205-278-9

PROPERTIES

• Antion Traces: chloride (Cl-): ≤0.05%
• Antion Traces: sulfate (SO42-): ≤0.05%
• Cation Traces: Al: ≤0.0005%
• Cation Traces: Cu: ≤0.0005%
• Cation Traces: Fe: ≤0.0005%
• Cation Traces: K: ≤0.005%
• Cation Traces: Mg: ≤0.01%
• Cation Traces: NH4+: ≤0.05%
• Cation Traces: Na: ≤0.005%
• Cation Traces: Pb: ≤0.001%
• Cation Traces: Zn: ≤0.0005%
• Impurities: ≤0.0005% Phosphorus (P)
• Impurities: ≤0.1% Insoluble matter
• Solubility: H2O: soluble0.5 M, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: RU4375000
• Storage Temperature: 2-8°C
• German water hazard class: 1

DETAILS

Description (简体中文)

Application
生物合成辅酶 A 的前体。
Biochem/physiol Actions
D-Panthenol is the alcohol analogue and biological precursor of D-pantothenic acid. These analogues are precursors in the biosynthesis of coenzyme A. D-Panthenol and D-Pantothenic acid are used in a variety of skin protection products. D-pantothenic acid may have a role in controlling keratinocyte proliferation and differentiation. D-Panthenol may be used for studies of skin protection emulsions from UV irradiation and as a humectant.
Physical properties
由于游离酸具有不稳定性和吸湿性，因此采用钙盐的形式。