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VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Cholecalciferol EP Impurity E

Synonyms: Tachysterol3 · Cholecalciferol - Impurity E · Cholecalciferol EP Impurity E / tachysterol-3 · Tachysterol 3

CAS No.17592-07-3
FormulaC27H44O
Mol. weight384.60
Catalogue No.VQ-021145
PurityReference Standard
HSN38229090

Cholecalciferol EP Impurity E (CAS 17592-07-3) – Cholecalciferol impurity standard. C27H44O, MW 384.6. Request a quote: COA, bulk packs and worldwide export.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

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 nameCholecalciferol EP Impurity E
Catalogue No.VQ-021145
CAS Number17592-07-3
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 formulaC27H44O
Molecular weight384.6 g/mol
Exact mass384.3392
GradeReference Standard
HSN code38229090
InChIKeyYUGCAAVRZWBXEQ-FMCTZRJNSA-N
SMILESCC1=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 CID5283713
Physical properties
Physical formSolid
LogP (XLogP3)7.7
H-bond donors / acceptors1 / 1
TPSA20.2 Ų
SynonymsTachysterol3, 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

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.

Enquire about Cholecalciferol EP Impurity E

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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Related products

Reference Standard
Previtamin D3 chemical structure
Previtamin D3
CAS
1173-13-3
Formula
C27H44O
MW
384.6 g/mol
VQ-024948

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