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API Impurities

Carvedilol Impurity D

Reference StandardIn stock

Buy Carvedilol Impurity D (CAS 51997-51-4) from Zemixal: C15H13NO2, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Carvedilol Impurity D chemical structure
CAS number51997-51-4
FormulaC15H13NO2
Molar mass239.27 g/mol
Physical formSolid
HS code38229090
InChIKeySVWKIGRDISDRLO-UHFFFAOYSA-N
IUPAC name4-(oxiran-2-ylmethoxy)-9H-carbazole

About Carvedilol Impurity D

Analytical teams working on Carvedilol use Carvedilol Impurity D as a qualified comparison standard. Key data (Reference Standard): CAS 51997-51-4, formula C15H13NO2 and molar mass 239.27 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

It carries the GHS signal word Warning (H317, H319 and H341), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Carvedilol

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

Carvedilol standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Carvedilol Impurity D
Product nameCarvedilol Impurity D
Catalogue numberZX-004507
CAS number51997-51-4
Other CAS numbers1623050-94-1
IUPAC name4-(oxiran-2-ylmethoxy)-9H-carbazole
Molecular formulaC15H13NO2
Molar mass239.27 g/mol
Exact mass239.0946
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors1 / 2
Topological polar surface area37.6 Ų
HS code38229090
InChIKeySVWKIGRDISDRLO-UHFFFAOYSA-N
SMILESC1C(O1)COC2=CC=CC3=C2C4=CC=CC=C4N3
PubChem CID5020710
Synonyms4-Oxiranylmethoxy-9H-carbazole, 4-(2-Oxiranylmethoxy)-9H-carbazole, 4-(2,3-Epoxypropoxy)carbazole, 4-(Glycidyloxy)carbazole, Carvedilol EP Impurity D, Carvedilol Related Compound D, 4-(2,3-Epoxypropoxy)-carbazole, 9H-Carbazole, 4-(oxiranylmethoxy)-, 4-Oxiranylmethoxy-carbazole, 9H-Carbazole, 4-(2-oxiranylmethoxy)-, 4-Glycidyloxycarbazole, 4-(2-Oxiranylmethoxy)-9H-carbazol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H341Suspected of causing genetic defects

Precautionary statements P203, P261, P264 + P265, P272, P280, P302 + P352, P305 + P351 + P338, P318, P321, P333 + P317, P337 + P317, P362 + P364, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Carvedilol Impurity D
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

Questions about Carvedilol Impurity D

Which CAS number identifies Carvedilol Impurity D?
Carvedilol Impurity D is registered under CAS 51997-51-4. You may also see it listed as 4-Oxiranylmethoxy-9H-carbazole, 4-(2-Oxiranylmethoxy)-9H-carbazole, 4-(2,3-Epoxypropoxy)carbazole. Our catalogue number for this item is ZX-004507.
What are the formula and molar mass of Carvedilol Impurity D?
For Carvedilol Impurity D, its formula is C15H13NO2 and its molar mass is 239.27 g/mol. The systematic (IUPAC) name is 4-(oxiran-2-ylmethoxy)-9H-carbazole. InChIKey SVWKIGRDISDRLO-UHFFFAOYSA-N lets you match it in any structure database.
How is Carvedilol Impurity D used in pharmaceutical QC?
Carvedilol Impurity D is a characterised reference material linked to Carvedilol. 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 Carvedilol Impurity D?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Carvedilol Impurity D?
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 Carvedilol Impurity D to my country?
Yes. Because Carvedilol Impurity D is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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