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VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

R-Avanafil

Synonyms: EX-A4003

CAS No.1638497-26-3
FormulaC23H26ClN7O3
Mol. weight483.90
Catalogue No.VQ-029289
PurityReference Standard
HSN38229090

R-Avanafil (CAS 1638497-26-3) – Avanafil impurity standard. C23H26ClN7O3, MW 483.9. Buy from Vaqora Chemicals with COA and worldwide shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
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16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About R-Avanafil

R-Avanafil (CAS 1638497-26-3) is an impurity of Avanafil offered by Vaqora Chemicals. The compound has the formula C23H26ClN7O3, corresponding to a molecular weight of 483.9 g/mol. It is also known as EX-A4003.

The product is provided 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 Avanafil to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer R-Avanafil in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Avanafil

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

Avanafil impurities

Specifications & identifiers

Chemical identifiers
Product nameR-Avanafil
Catalogue No.VQ-029289
CAS Number1638497-26-3
IUPAC name4-[(3-chloro-4-methoxyphenyl)methylamino]-2-[(2R)-2-(hydroxymethyl)pyrrolidin-1-yl]-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide
Molecular formulaC23H26ClN7O3
Molecular weight483.9 g/mol
Exact mass483.1786
GradeReference Standard
HSN code38229090
InChIKeyWEAJZXNPAWBCOA-MRXNPFEDSA-N
SMILESCOC1=C(C=C(C=C1)CNC2=NC(=NC=C2C(=O)NCC3=NC=CC=N3)N4CCC[C@@H]4CO)Cl
PubChem CID92403424
Physical properties
Physical formSolid
LogP (XLogP3)2.6
H-bond donors / acceptors3 / 9
TPSA125 Ų

Documents

Frequently asked questions

What is the CAS number of R-Avanafil?

The CAS Registry Number of R-Avanafil is 1638497-26-3. It is also known as EX-A4003.

What is the molecular formula and molecular weight of R-Avanafil?

R-Avanafil has the molecular formula C23H26ClN7O3 and a molecular weight of 483.9 g/mol. Its IUPAC name is 4-[(3-chloro-4-methoxyphenyl)methylamino]-2-[(2R)-2-(hydroxymethyl)pyrrolidin-1-yl]-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide.

What is R-Avanafil used for?

R-Avanafil is supplied as a characterised reference material related to Avanafil. 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 R-Avanafil can I order?

We supply R-Avanafil 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 R-Avanafil?

Yes. Every lot of R-Avanafil 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 R-Avanafil be shipped internationally?

Yes. We export R-Avanafil worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about R-Avanafil

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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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