????
|
|
???? ??
- ???
- 178-179℃
- ??
- D25 +37.5°
- ?? ?
- 360.05°C (rough estimate)
- ??
- 1.266
- ???
- 1.4315 (estimate)
- ?? ??
- Sealed in dry,Room Temperature
- ???
- DMSO(?? ???), ???(?? ???), ?(?? ???)
- ??? ??
- ??-?
- ?? ?? (pKa)
- 4.30±0.10(Predicted)
- ??
- ??
- ???
- ???
- ??? ?? ??
- ?? ????
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- ??? ?? ??
- D-PANTOTHENIC ACID (79-83-4)
- InChI
- InChI=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
- InChIKey
- GHOKWGTUZJEAQD-KPOCXSGKNA-N
- SMILES
- [C@H](O)(C(=O)NCCC(=O)O)C(C)(C)CO |&1:0,r|
- LogP
- -0.856 (est)
??
| ?? ?? ??? | 79-83-4(Hazardous Substances Data) | ||
|---|---|---|---|
| ?? | LD50 intraperitoneal in mouse: 1443mg/kg |
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Pantothenic 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??
Labelled Pantothenic AcidSafety Profile
Moderately toxic by subcutaneous and intraperitoneal routes. When heated to decomposition it emits toxic vapors of NOx.???? ?? ?? ? ???
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1,3-Dioxane-4-carboxamide, 2,2,5,5-tetramethyl-, (4R)-
D-????
3-???-???????????
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???( 307)?? ??
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DL-PANTOTHENIC ACID HEMICALCIUM SALT,DL-PANTOTHENIC ACID CALCIUM SALT,D,L-CALCIUM PANTOTHENATE,CALCIUM DL-PANTOTHENATE
calcium d-pantothenate hydrate,d-pantothenic acid calcium salt hydrate
VITAMIN B5 (CALCIUM PANTOTHENATE)(BASF)(SECONDARY STANDARD),VITAMIN B5(CALCIUM PANTOTHENATE)(REAGENT / STANDARD GRADE),VITAMIN B5(CALCIUM PANTOTHENATE)(USP)
ALLANTOIN CALCIUM 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