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API Impurities

Atorvastatin Dehydro Lactone

Reference StandardAvailable on request

Order Atorvastatin Dehydro Lactone (CAS 442851-50-5) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Atorvastatin Dehydro Lactone chemical structure
CAS number442851-50-5
FormulaC33H31FN2O3
Molar mass522.6 g/mol
Physical formSolid
HS code38229090
InChIKeyGYIXAUAZYJKKST-MHZLTWQESA-N
IUPAC name5-(4-fluorophenyl)-1-[2-[(2S)-6-oxo-2,3-dihydropyran-2-yl]ethyl]-N,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide

About Atorvastatin Dehydro Lactone

Atorvastatin Dehydro Lactone is supplied by Zemixal as a characterised reference material for Atorvastatin analysis. For your records (Reference Standard), the material is defined by CAS 442851-50-5, formula C33H31FN2O3 and molar mass 522.6 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Atorvastatin

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

Atorvastatin standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Atorvastatin Dehydro Lactone
Product nameAtorvastatin Dehydro Lactone
Catalogue numberZX-019914
CAS number442851-50-5
IUPAC name5-(4-fluorophenyl)-1-[2-[(2S)-6-oxo-2,3-dihydropyran-2-yl]ethyl]-N,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide
Molecular formulaC33H31FN2O3
Molar mass522.6 g/mol
Exact mass522.2319
GradeReference Standard
Physical formSolid
XLogP36.9
H-bond donors / acceptors1 / 4
Topological polar surface area60.3 Ų
HS code38229090
InChIKeyGYIXAUAZYJKKST-MHZLTWQESA-N
SMILESCC(C)C1=C(C(=C(N1CC[C@@H]2CC=CC(=O)O2)C3=CC=C(C=C3)F)C4=CC=CC=C4)C(=O)NC5=CC=CC=C5
PubChem CID10186417
Synonyms3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone, Atorvastatin 2,3-Anhydro Lactone

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

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 Atorvastatin Dehydro Lactone
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 Atorvastatin Dehydro Lactone

Which CAS number identifies Atorvastatin Dehydro Lactone?
Atorvastatin Dehydro Lactone is registered under CAS 442851-50-5. You may also see it listed as 3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone, Atorvastatin 2,3-Anhydro Lactone. Our catalogue number for this item is ZX-019914.
What are the formula and molar mass of Atorvastatin Dehydro Lactone?
For Atorvastatin Dehydro Lactone, its formula is C33H31FN2O3 and its molar mass is 522.6 g/mol. The systematic (IUPAC) name is 5-(4-fluorophenyl)-1-[2-[(2S)-6-oxo-2,3-dihydropyran-2-yl]ethyl]-N,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide. InChIKey GYIXAUAZYJKKST-MHZLTWQESA-N lets you match it in any structure database.
How is Atorvastatin Dehydro Lactone used in pharmaceutical QC?
Atorvastatin Dehydro Lactone is a characterised reference material linked to Atorvastatin. 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 Atorvastatin Dehydro Lactone?
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 Atorvastatin Dehydro Lactone?
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 Atorvastatin Dehydro Lactone to my country?
Yes. Because Atorvastatin Dehydro Lactone 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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