47867

D-Pantothenic acid hemicalcium salt

analytical standard

• Synonym(s): (R)-(+)-N-(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)-β-alanine hemicalcium salt, Calcium D-pantothenate, Vitamin B₅
• Linear Formula: HOCH₂C(CH₃)₂CH(OH)CONHCH₂CH₂CO₂ ·1/2Ca
• CAS Number: 137-08-6
• Molecular Weight: 238.27
• Beilstein: 3769272
• EC Number: 205-278-9
• MDL number: MFCD00002766
• UNSPSC Code: 12164500
• PubChem Substance ID: 24871540

Properties

• grade: analytical standard
• CofA: current certificate can be downloaded
• feature: standard type water soluble vitamin
• packaging: ampule of 1000 mg
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): pharmaceutical (small molecule); vitamins, nutraceuticals, and natural products
• format: neat
• storage temp.: 2-8°C
• SMILES string: CC(C)(CO)[C@@H](O)C(=O)NCCC(=O)O[Ca]OC(=O)CCNC(=O)[C@H](O)C(C)(C)CO
• InChI: 1S/2C9H17NO5.Ca/c2*1-9(2,5-11)7(14)8(15)10-4-3-6(12)13;/h2*7,11,14H,3-5H2,1-2H3,(H,10,15)(H,12,13);/q;;+2/p-2/t2*7-;/m00./s1
• InChI key: FAPWYRCQGJNNSJ-UBKPKTQASA-L

Description

General description

D-Pantothenic acid hemicalcium salt is a vitamin present in several foods as free form and also bound in coenzyme A and acyl carrier protein.

Application

D-Pantothenic acid hemicalcium salt has been used as a calibration standard in the determination of vitamin B content present in samples of pineapple, using ultraviolet-visible light spectrophotometry.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Precursor in the biosynthesis of coenzyme A.

Physical properties

Due to the unstable, hygroscopic nature of the free acid, the calcium salt is employed.

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves