Previtamin D3 , CAS No.1173-13-3

CAS: 1173-13-3 Cat. No.: P346240 Molecular Weight: 384.64 EC Number: 214-634-2 PubChem CID: 5281058
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Synonyms
DB15614 | (6Z)-(3S)-9,10-seco-5(10),6,8-cholestatrien-3-ol | DTXSID90862573 | EINECS 214-634-2 | (6Z)-tacalciol | 3-CYCLOHEXEN-1-OL, 3-((1Z)-2-((1R,3AR,7AR)-1-((1R)-1,5-DIMETHYLHEXYL)-2,3,3A,6,7,7A-HEXAHYDRO-7A-METHYL-1H-INDEN-4-YL)ETHENYL)-4-METHYL-, (1S
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
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Size
Status
Price
Qty
1mg
P346240-1mg
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DB15614 | (6Z)-(3S)-9, 10-seco-5(10), 6, 8-cholestatrien-3-ol | DTXSID90862573 | EINECS 214-634-2 | (6Z)-tacalciol | 3-CYCLOHEXEN-1-OL, 3-((1Z)-2-((1R, 3AR, 7AR)-1-((1R)-1, 5-DIMETHYLHEXYL)-2, 3, 3A, 6, 7, 7A-HEXAHYDRO-7A-METHYL-1H-INDEN-4-YL)ETHENYL)-4-METHYL-, (1S
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Canonical SmilesCC1=C(CC(CC1)O)C=CC2=CCCC3(C2CCC3C(C)CCCC(C)C)C
IUPAC Name(1S)-3-[(Z)-2-[(1R,3aR,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol
InChIKeyYUGCAAVRZWBXEQ-WHTXLNIXSA-N
INCHI1S/C27H44O/c1-19(2)8-6-9-21(4)25-15-16-26-22(10-7-17-27(25,26)5)12-13-23-18-24(28)14-11-20(23)3/h10,12-13,19,21,24-26,28H,6-9,11,14-18H2,1-5H3/b13-12-/t21-,24+,25-,26+,27-/m1/s1
Isomeric SMILES CC1=C(C[C@H](CC1)O)/C=C\C2=CCC[C@]3([C@H]2CC[C@@H]3[C@H](C)CCCC(C)C)C
PubChem CID 5281058
UN Number 2811
Packing Group II
Molecular Weight 384.64

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
SubclassVitamin D and derivatives
Intermediate Tree Nodes Not available
Direct ParentVitamin D and derivatives
Alternative Parents Triterpenoids  Secondary alcohols  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Triterpenoid - Secondary alcohol - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Alcohol - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as vitamin d and derivatives. These are compounds containing a secosteroid backbone, usually secoergostane or secocholestane.
External Descriptors Vitamin D3 and derivatives
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Boil Point(°C)496.0 °C at 760 mmHg (Predicted)
Molecular Weight384.600 g/mol
XLogP37.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count7
Exact Mass384.339 Da
Monoisotopic Mass384.339 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count28
Formal Charge0
Complexity622.000
Isotope Atom Count0
Defined Atom Stereocenter Count5
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Solution Calculators
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