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D-PANTOTHENIC ACID

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CAS:79-83-4
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CAS:79-83-4
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CAS:79-83-4
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Related articles

  • Uses of Pantothenic Acid
  • Pantothenic acid is a vitamin, also known as vitamin B5. It is widely found in both plants and animals including meat, vegetab....
  • Oct 28,2019
D-PANTOTHENIC ACID Basic information
Product Name:D-PANTOTHENIC ACID
Synonyms:vitaminb5,pantothenicacid,pantothenate;D-PANTOTHENIC ACID;D-VITAMIN B(5);D.CALCIUM PANTOTHENATE USP/IP;.beta.-Alanine, N-(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl-;3-[[(2R)-2,4-dihydroxy-3,3-dimethyl-butanoyl]amino]propanoic acid;D-Pantothenic acid(Vitamin B5);Pantothenic acid, D- (8CI)
CAS:79-83-4
MF:C9H17NO5
MW:219.24
EINECS:201-229-0
Product Categories:FEED ADDITIVES;Aliphatics;Chiral Reagents;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Pharmaceuticals;Inhibitors;79-83-4
Mol File:79-83-4.mol
D-PANTOTHENIC ACID Structure
D-PANTOTHENIC ACID Chemical Properties
Melting point 178-179℃
alpha D25 +37.5°
Boiling point 360.05°C (rough estimate)
density 1.266
refractive index 1.4315 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form Oil to Gel
pka4.30±0.10(Predicted)
color Colourless
Stability:Hygroscopic
InChIInChI=1/C9H17NO5/c1-9(2,5-11)7(14)8(15)10-4-3-6(12)13/h7,11,14H,3-5H2,1-2H3,(H,10,15)(H,12,13)/t7-/s3
InChIKeyGHOKWGTUZJEAQD-KPOCXSGKNA-N
SMILES[C@H](O)(C(=O)NCCC(=O)O)C(C)(C)CO |&1:0,r|
LogP-0.856 (est)
EPA Substance Registry SystemD-Pantothenic acid (79-83-4)
Safety Information
Hazardous Substances Data79-83-4(Hazardous Substances Data)
ToxicityLD50 intraperitoneal in mouse: 1443mg/kg
MSDS Information
D-PANTOTHENIC ACID Usage And Synthesis
Physical propertiesPantothenic acid is composed of β-alanine joined to 2,4-dihydroxy-3,3- dimethylbutyric acid via an amide linkage. The molecule has an asymmetric center, and only the R-enantiomer, usually called D-(+)pantothenic acid, is biologically active and occurs naturally. Appearance: pantothenic acid is a yellow, viscous oil. Its calcium and other salts, however, are colorless crystalline substances; calcium pantothenate is the main product of commerce. Solubility: neither form is soluble in organic solvents, but each is soluble in water and ethanol. Stability: aqueous solu tions of pantothenic acid are unstable when heated under acidic or alkaline conditions
OriginatorPanto-250 , Bio-Tech Pharmacal
UsesPantothenic Acid is a member of the B complex vitamins; essential vitamin for the biosynthesis of coenzyme A in mammalian cells. Occurs ubiquitously in all animal and plant tissue. The richest common source is liver, but jelly of the queen bee contains 6 times as much as liver. Rice bran and molasses are other good sources.
UsesVitamin B5 is water-soluble. It is required for proper growth and maintenance of the body and is involved in body processes such as energy release from carbohydrates and metabolism of fatty acids. It is relatively stable through storage and is found in liver, eggs, and meat.
UsesLabelled Pantothenic Acid
DefinitionChEBI: (R)-pantothenic acid is a pantothenic acid having R-configuration. It has a role as an antidote to curare poisoning, a human blood serum metabolite and a geroprotector. It is a vitamin B5 and a pantothenic acid. It is a conjugate acid of a (R)-pantothenate.
Manufacturing ProcessIsobutylaldehyde reacted with formaldehyde in the presence potassium chromate as a result 2,2-dimethyl-3-hydroxy-propanal was obtained.
The 2,2-dimethyl-3-hydroxy-propanal was treated by sodium cyanide so 2,4dihydroxy-3,3-dimethyl-butironitrile was prepared.
The 2,4-dihydroxy-3,3-dimethyl-butironitrile was treated hydrochloric acid and D,L-3-hydroxy-4,4-dimethyl-dihydro-furan-2-one (D,L-pantolacton) was obtained. The racemic mixture of D- and L-pantolactons was a division of Dand L- isomers by the adding of α-phenylethylamine. So D-pantolacton was isolated.
Acrylic acid contacted with NH3and β-alanine was obtained.
D-Pantalacton reacted with β-alanine as a result 3-(2,4-dihydroxy-3,3dimethyl-butyrylamino)-propanoic acid was produced
Brand nameCalpan (BASF); Pantholin (Lilly).
Therapeutic FunctionVitamin
Safety ProfileModerately toxic by subcutaneous and intraperitoneal routes. When heated to decomposition it emits toxic vapors of NOx.
Tag:D-PANTOTHENIC ACID(79-83-4) Related Product Information
D-PANTOTHENIC ACID Calcium D-Pantothenate Sodium D-pantothenate DL-PANTOTHENIC ACID HEMICALCIUM SALT,DL-PANTOTHENIC ACID CALCIUM SALT,D,L-CALCIUM PANTOTHENATE,CALCIUM DL-PANTOTHENATE Calcium calcium d-pantothenate hydrate,d-pantothenic acid calcium salt hydrate Allantoin calcium D-pantothenate,ALLANTOIN CALCIUM PANTOTHENATE VITAMIN B5 (CALCIUM PANTOTHENATE)(BASF)(SECONDARY STANDARD),VITAMIN B5(CALCIUM PANTOTHENATE)(REAGENT / STANDARD GRADE),VITAMIN B5(CALCIUM PANTOTHENATE)(USP) PANTOTHENIC ACID CALCIUM SALT MONOHYDRATE VITAMIN B5(CALCIUM PANTOTHENATE)(RG),VITAMIN B5(CALCIUM PANTOTHENATE)(SH),VITAMIN B5(CALCIUM PANTOTHENATE)(BASF)(SH),D-calcium d-pantothenate pantothenate kinase PANTOTHENIC ACID, 2,4-DI-O-B-D-GALACTOPYRANOSIDE,PANTOTHENIC ACID 2,4-DI-O-BETA-D-GALACTOPYRANOSIDE racemic calcium pantothenate PANTOTHENIC ACID SODIUM SALT D-[1-14C](VITAMINB5 DL-Calcium pantothenate 45% feed grade PANTOTHENIC ACID SODIUM SALT D-[2,3-3H],VITAMINB5 CALCIUM PANTOTHENATE (VITAMIN B5) USP(CRM STANDARD) VB5