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

Yohimbine EP Impurity E

Synonyms: Dihydrocorynantheine · 18,19-Dihydrocorynantheine · Corynantheine, dihydro- · ( inverted exclamation markA)-Dihydrocorynantheine

CAS No.50439-68-4
FormulaC22H28N2O3
Mol. weight368.50
Catalogue No.VQ-034716
PurityReference Standard
HSN38229090

Yohimbine EP Impurity E (CAS 50439-68-4) – Yohimbine impurity standard. C22H28N2O3, MW 368.5. Request a quote: COA, bulk packs and worldwide export.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
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16-section GHS SDS
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About Yohimbine EP Impurity E

Vaqora Chemicals supplies Yohimbine EP Impurity E, a pharmacopeial impurity of Yohimbine registered under CAS number 50439-68-4. Its molecular formula is C22H28N2O3 and its molecular weight is 368.5 g/mol. Common synonyms include Dihydrocorynantheine and 18,19-Dihydrocorynantheine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Yohimbine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Yohimbine EP Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Yohimbine

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

Yohimbine impurities

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Specifications & identifiers

Chemical identifiers
Product nameYohimbine EP Impurity E
Catalogue No.VQ-034716
CAS Number50439-68-4
IUPAC namemethyl (E)-2-[(2S,3R,12bS)-3-ethyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl]-3-methoxyprop-2-enoate
Molecular formulaC22H28N2O3
Molecular weight368.5 g/mol
Exact mass368.21
GradeReference Standard
HSN code38229090
InChIKeyNMLUOJBSAYAYEM-XPOGPMDLSA-N
SMILESCC[C@H]1CN2CCC3=C([C@@H]2C[C@@H]1/C(=C\OC)/C(=O)OC)NC4=CC=CC=C34
PubChem CID3039336
Physical properties
Physical formSolid
LogP (XLogP3)3.4
H-bond donors / acceptors1 / 4
TPSA54.6 Ų
SynonymsDihydrocorynantheine, 18,19-Dihydrocorynantheine, Corynantheine, dihydro-, ( inverted exclamation markA)-Dihydrocorynantheine, (+)-dihydrocorynantheine, (20R)-corynantheidine, Corynan-16-carboxylic acid, 16,17-didehydro-17-methoxy-, methyl ester, (16E)-, Methyl (16E)-17-methoxycoryn-16-en-16-carboxylate

Documents

Frequently asked questions

What is the CAS number of Yohimbine EP Impurity E?

The CAS Registry Number of Yohimbine EP Impurity E is 50439-68-4. It is also known as Dihydrocorynantheine, 18,19-Dihydrocorynantheine, Corynantheine, dihydro-.

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

Yohimbine EP Impurity E has the molecular formula C22H28N2O3 and a molecular weight of 368.5 g/mol. Its IUPAC name is methyl (E)-2-[(2S,3R,12bS)-3-ethyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl]-3-methoxyprop-2-enoate.

What is Yohimbine EP Impurity E used for?

Yohimbine EP Impurity E is supplied as a characterised reference material related to Yohimbine. 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 Yohimbine EP Impurity E can I order?

We supply Yohimbine 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 Yohimbine EP Impurity E?

Yes. Every lot of Yohimbine 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 Yohimbine EP Impurity E be shipped internationally?

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

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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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