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21210 Sigma-Aldrich

D-Pantothenic acid hemicalcium salt

≥98.0%

Synonym: (R)-(+)-N-(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)-β-alanine hemicalcium salt, Calcium D-pantothenate, Vitamin B5

  • CAS Number 137-08-6

  • Linear Formula HOCH2C(CH3)2CH(OH)CONHCH2CH2CO2 ·1/2Ca

  • Molecular Weight 238.27

  •  Beilstein/REAXYS Number 3769272

  •  EC Number 205-278-9

  •  MDL number MFCD00002766

  •  eCl@ss 34058012

  •  PubChem Substance ID 57647913

  •  NACRES NA.79

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Properties

Related Categories Asymmetric Synthesis, Biochemicals and Reagents, Carboxylic Acid Salts, Chemical Synthesis, Chiral Building Blocks,
Quality Level   200
biological source   synthetic
InChI Key   FAPWYRCQGJNNSJ-UBKPKTQASA-L
assay   ≥98.0%
form   powder or crystals
optical activity   [α]20/D +27±2°, c = 5% in H2O
impurities   ≤0.002% heavy metals
loss   ≤3% loss on drying
color   white
pH   6.8-7.2 (25 °C, 50 mg/mL in H2O)
solubility   H2O: 50 mg/mL at 25 °C, clear, almost colorless

Description

Application

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 & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
RU4375000

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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