Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Efavirenz USP Related Compound A

Reference StandardAvailable on request

Buy Efavirenz USP Related Compound A (CAS 209414-27-7) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Efavirenz USP Related Compound A chemical structure
CAS number209414-27-7
FormulaC13H11ClF3NO
Molar mass289.68 g/mol
Physical formSolid
HS code38229090
InChIKeyKEMUGFRERPPUHB-LBPRGKRZSA-N
IUPAC name(2S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol

About Efavirenz USP Related Compound A

Analytical teams working on Efavirenz use Efavirenz USP Related Compound A as a qualified comparison standard. Key data (Reference Standard): CAS 209414-27-7, formula C13H11ClF3NO and molar mass 289.68 g/mol. It is handled as a solid.

Typical applications

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Efavirenz

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

Efavirenz standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Efavirenz USP Related Compound A
Product nameEfavirenz USP Related Compound A
Catalogue numberZX-020266
CAS number209414-27-7
IUPAC name(2S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol
Molecular formulaC13H11ClF3NO
Molar mass289.68 g/mol
Exact mass289.0481
GradeReference Standard
Physical formSolid
XLogP33.8
H-bond donors / acceptors2 / 5
Topological polar surface area46.3 Ų
HS code38229090
InChIKeyKEMUGFRERPPUHB-LBPRGKRZSA-N
SMILESC1CC1C#C[C@](C2=C(C=CC(=C2)Cl)N)(C(F)(F)F)O
PubChem CID11033574
SynonymsEfavirenz Amino Alcohol, Efavirenz Related Compound A, Efavirenz aminoalcohol, (S)-2-(2-Amino-5-chloro-phenyl)-4-cyclopropyl-1,1,1-trifluoro-but-3-yn-2-ol, Efavirenz impurity A, Efavirenz IP Imp E, SD-573, (2S)-2-(2-amino-5-chloro-phenyl)-4-cyclopropyl-1,1,1-trifluoro-but-3-yn-2-ol, (S)-5-Chloro-alpha-(cyclopropylethynyl)-2-amino-alpha-(trifluoromethyl)benzenemethanol, Efavirenz Impurity 5(Efavirenz IP Impurity E), (2S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluoro-3-butyn-2-ol, (S)-1-(2-Amino-5-chlorophenyl)-1-(trifluoromethyl)-3-cyclopropyl-2-propyn-1-ol (E05)

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 Efavirenz USP Related Compound 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 Efavirenz USP Related Compound A

Which CAS number identifies Efavirenz USP Related Compound A?
Efavirenz USP Related Compound A is registered under CAS 209414-27-7. You may also see it listed as Efavirenz Amino Alcohol, Efavirenz Related Compound A, Efavirenz aminoalcohol. Our catalogue number for this item is ZX-020266.
What are the formula and molar mass of Efavirenz USP Related Compound A?
For Efavirenz USP Related Compound A, its formula is C13H11ClF3NO and its molar mass is 289.68 g/mol. The systematic (IUPAC) name is (2S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol. InChIKey KEMUGFRERPPUHB-LBPRGKRZSA-N lets you match it in any structure database.
How is Efavirenz USP Related Compound A used in pharmaceutical QC?
Efavirenz USP Related Compound A is a characterised reference material linked to Efavirenz. 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 Efavirenz USP Related Compound 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 Efavirenz USP Related Compound 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 Efavirenz USP Related Compound A to my country?
Yes. Efavirenz USP Related Compound A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Efavirenz standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now