Cholecalciferol EP Impurity E

Name: Cholecalciferol EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-021145

About Cholecalciferol EP Impurity E

Cholecalciferol EP Impurity E (CAS 17592-07-3) is a pharmacopeial impurity of Cholecalciferol offered by Vaqora Chemicals. Formula C27H44O, molecular weight 384.6 g/mol. Alternative names: Tachysterol3 and Cholecalciferol - Impurity E.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Cholecalciferol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Cholecalciferol EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Cholecalciferol

View every impurity, metabolite and intermediate we list for Cholecalciferol.

Cholecalciferol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cholecalciferol EP Impurity E
Catalogue No.	VQ-021145
CAS Number	17592-07-3
IUPAC name	(1S)-3-[(E)-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
Molecular formula	C₂₇H₄₄O
Molecular weight	384.6 g/mol
Exact mass	384.3392
Grade	Reference Standard
HSN code	38229090
InChIKey	YUGCAAVRZWBXEQ-FMCTZRJNSA-N
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	5283713

Physical properties
Physical form	Solid
LogP (XLogP3)	7.7
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	Tachysterol3, Cholecalciferol - Impurity E, Cholecalciferol EP Impurity E / tachysterol-3, Tachysterol 3, (6E)-(3S)-9,10-seco-5(10),6,8-cholestatrien-3-ol, (3beta,6E)-9,10-Secocholesta-5(10),6,8-trien-3-ol, (3S,6E)-9,10-secocholesta-5(10),6,8-trien-3-ol, tacalciol, tachysterol_3, (6E)-tacalciol, Cholecalciferol Impurity E, (6E)-9,10-secocholesta-5(10),6,8-trien-3beta-ol

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cholecalciferol EP Impurity E?

The CAS Registry Number of Cholecalciferol EP Impurity E is 17592-07-3. It is also known as Tachysterol3, Cholecalciferol - Impurity E, Cholecalciferol EP Impurity E / tachysterol-3.

What is the molecular formula and molecular weight of Cholecalciferol EP Impurity E?

Cholecalciferol EP Impurity E has the molecular formula C27H44O and a molecular weight of 384.6 g/mol. Its IUPAC name is (1S)-3-[(E)-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.

What is Cholecalciferol EP Impurity E used for?

Cholecalciferol EP Impurity E is supplied as a characterised reference material related to Cholecalciferol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cholecalciferol EP Impurity E can I order?

We supply Cholecalciferol EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cholecalciferol EP Impurity E?

Yes. Every lot of Cholecalciferol EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cholecalciferol EP Impurity E be shipped internationally?

Yes. We export Cholecalciferol EP Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.