维生素d3粉

Description

9,10-secoergosta-5(Z),7(E),10(19)-trien-3β-ol · CAS 511-28-4 · C28H46O. UNII KN41X73N6C.

Identification

CAS Registry Number	511-28-4
PubChem CID	5460703
Molecular formula	C28H46O
IUPAC name	(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5S)-5,6-dimethylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
UNII (FDA)	KN41X73N6C

Computed Descriptors

Molecular Weight	398.7
XLogP3	8.2
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	6
Exact Mass	398.354866087
Monoisotopic Mass	398.354866087
Topological Polar Surface Area	20.2
Heavy Atom Count	29
Formal Charge	0

GHS Hazard Classification

Reported hazard statements	H301 (100%), H311 (100%), H330 (100%), H372 (100%)

Synonyms

Vitamin D4; 511-28-4; 22,23-dihydroergocalciferol; 24S-Methylcalciol; 22,23-dihydroercalciol; 22,23-Dihydrovitamin D2; UNII-KN41X73N6C; KN41X73N6C; EINECS 208-127-5; (24S)-methylcalciol; VITAMIN D4 [MI]; VITAMIN D4 (VD4); CHEBI:33237; (3S)-9,10-seco-5Z,7E,10(19)-ergostatrien-3-ol; 9,10-Secocholesta-5,7,10(9)-trien-3-ol, 24-methyl-; ERGOCALCIFEROL, 22,23-DIHYDRO-

Frequently Asked Questions

What are the CAS number and molecular formula of 9,10-secoergosta-5(Z),7(E),10(19)-trien-3β-ol?

CAS 511-28-4; molecular formula C28H46O; molecular weight — g/mol.

What other names is 9,10-secoergosta-5(Z),7(E),10(19)-trien-3β-ol known by?

Vitamin D4, 511-28-4, 22,23-dihydroergocalciferol, 24S-Methylcalciol, 22,23-dihydroercalciol, 22,23-Dihydrovitamin D2.

Is 9,10-secoergosta-5(Z),7(E),10(19)-trien-3β-ol classified as hazardous?

Hazard statements reported: H301, H311, H330, H372.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.