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Pharmacopeial Impurities (EP / USP / BP)

Yohimbine EP Impurity A

Reference StandardAvailable on request

Yohimbine EP Impurity A (CAS 549-84-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-023057.

Pack sizes
Yohimbine EP Impurity A chemical structure
CAS number549-84-8
FormulaC21H26N2O3
Molar mass354.4 g/mol
Physical formSolid
HS code38229090
InChIKeyBLGXFZZNTVWLAY-MQPLHJKPSA-N
IUPAC namemethyl (1S,15R,18R,19R,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylate

About Yohimbine EP Impurity A

Yohimbine EP Impurity A belongs to the Yohimbine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 549-84-8, formula C21H26N2O3 and molar mass 354.4 g/mol. It is handled as a solid.

Where it is used

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Yohimbine

See every impurity, metabolite and related compound we list for this API.

Yohimbine standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Yohimbine EP Impurity A
Product nameYohimbine EP Impurity A
Catalogue numberZX-023057
CAS number549-84-8
IUPAC namemethyl (1S,15R,18R,19R,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylate
Molecular formulaC21H26N2O3
Molar mass354.4 g/mol
Exact mass354.1943
GradeReference Standard
Physical formSolid
XLogP32.9
H-bond donors / acceptors2 / 4
Topological polar surface area65.6 Ų
HS code38229090
InChIKeyBLGXFZZNTVWLAY-MQPLHJKPSA-N
SMILESCOC(=O)[C@H]1[C@@H](CC[C@@H]2[C@@H]1C[C@H]3C4=C(CCN3C2)C5=CC=CC=C5N4)O
PubChem CID3058605
Synonymsβ-Yohimbine, Yohimbine Hydrochloride - Impurity A, beta-Yohimbine, Amsonin, Amsonine, beta-Yohimbin, (-)-beta-Yohimbine, Yohimban-16-carboxylic acid, 17-hydroxy-, methyl ester, (16alpha,17beta)-, Methyl (16alpha,17beta)-17-hydroxyyohimban-16-carboxylate, -Yohimbine, Methyl 17beta-hydroxyyohimban-16alpha-carboxylate, Yohimban-16-alpha-carboxylic acid, 17-beta-hydroxy-, methyl ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Yohimbine EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Yohimbine EP Impurity A

Which CAS number identifies Yohimbine EP Impurity A?
Yohimbine EP Impurity A is registered under CAS 549-84-8. You may also see it listed as β-Yohimbine, Yohimbine Hydrochloride - Impurity A, beta-Yohimbine. Our catalogue number for this item is ZX-023057.
What are the formula and molar mass of Yohimbine EP Impurity A?
For Yohimbine EP Impurity A, its formula is C21H26N2O3 and its molar mass is 354.4 g/mol. The systematic (IUPAC) name is methyl (1S,15R,18R,19R,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylate. InChIKey BLGXFZZNTVWLAY-MQPLHJKPSA-N lets you match it in any structure database.
How is Yohimbine EP Impurity A used in pharmaceutical QC?
Yohimbine EP Impurity A is a characterised reference material linked to Yohimbine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Yohimbine EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Yohimbine EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Yohimbine EP Impurity A to my country?
Yes. Yohimbine EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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