C27H44O
384.6 g/mol
APIDanger
Vitamin D3
CAS67-97-0EC200-673-2
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Cholecalciferol, also known as vitamin D3, is a fat-soluble vitamin produced in the skin upon sun exposure and found in certain foods. It is used as a dietary supplement and is listed on the World Health Organization's List of Essential Medicines.
Active pharmaceutical ingredient for dietary supplementsPharmaceutical raw material for manufacturingCompound used in nutritional product formulation
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.82
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Safety Reference
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H301Toxic if swallowed
H311Toxic in contact with skin
H360May damage fertility or the unborn child
Customs Tariff Classification
The international HS code for Vitamin D3 (CAS 67-97-0) is 2106.90, 2936.29.
HS code (international, 6-digit)
2106.90, 2936.29
EU CN code (8-digit)
2106 90 98, 2936 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
InChIKey
QYSXJUFSXHHAJI-YRZJJWOYSA-N
SMILES
C[C@H](CCCC(C)C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C
Synonyms (139)
- D3-50
- Cholecalciferol (JP18/USP)
- Cholecalciferol for system suitability, European Pharmacopoeia (EP)
- Cholecalciferol, European Pharmacopoeia (EP)
- Cholecalciferol, United States Pharmacopeia (USP)
- Cholecalciferol, meets USP testing specifications
- Colecalciferol (INN)
- Colecalciferol, British Pharmacopoeia (BP)
- Colecalciferolum [INN-Latin]
- Accrete d3
- Aciferol d3
- Amerix Vitamin D 3
- Arachitol
- Aviticol
- Bio-vitamin d3
- Biolife vitamin d3
- COLECALCIFEROL [MART.]
- Cacit d3
- Calceos
- Calci-d
- Calcichew d3
- Calcichew d3 fte
- Calcichew d3 once daily
- Calciol
- Caldrink d3
- Calfovit d3
- Cholecalciferol CRS
- Cholecalciferol, >=98% (HPLC)
- Cholecalciferol, D3
- Cholecalciferol; 67-97-0
- Cholecalciferolum
- Colecal d3
- Colecalciferol
- Colecalciferol D3
- Colecalciferolo
- Colecalciferolum
- Colecalcipherol
- Colevit d3
- Cubicole d3
- D-Vite Pediatric Oral Liquid
- D-max
- D-vit3
- D3 lemon melts
- D3-Vicotrat
- D3-Vigantol
- DP-R206 COMPONENT VITAMIN D3
- Dekristol
- Delsterol
- Delta-D
- Delta-D (TN)
- Deparal
- Desunin
- Devaron
- Dlux 400
- Duphafral D3 1000
- Ebivit
- Evacal d3
- FeraCol
- Fultium daily d3
- GROWTH SUPPORTPATCH, HAUTUKI
- Granuvit D3
- Hux d3
- Invita d3
- Iso d3
- Kora liquid
- Micro-dee
- NEO Dohyfral D3
- Natecal d3
- Nature's remedy vitamin d3
- Neo-d
- Oleovitamin D3
- Osteocaps d3
- Plenachol
- Pro d3
- Pro d3 folic
- Pro d3 forte
- Provitina
- PureVita Vitamin D3
- Rampage
- Ricketon
- Royalvit d3
- Sunvit-d3 1,000
- Sunvit-d3 10,000
- Sunvit-d3 2,000
- Sunvit-d3 20,000
- Sunvit-d3 3,000
- Sunvit-d3 400
- Sunvit-d3 5,000
- Sunvit-d3 50,000
- Sunvit-d3 800
- Theical d-3
- Thorens
- Trivitan
- VIGANTOLETTEN
- Videkhol
- Vigantol
- Vigantoletten 500
- Vigorsan
- Vit d3 streuli
- Vitamin D3
- Vitamin D3 (Cholecalciferol)
- Vitamin D3 (Standard)
- Vitamin D3 400 IU/2 mL Liquid
- Vitamin d (cholecalciferol)
- Vitinc Dan-Dee-3
- Zymad
- cholecalciferol
- cholecalciferol (Vitamin D3)
- vitaminum d3
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