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Pharmacopeial Impurities (EP / USP / BP)

Isotretinoin EP Impurity C

Reference StandardAvailable on request

Buy Isotretinoin EP Impurity C (CAS 3555-80-4) from Zemixal: C20H28O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-021901.

Pack sizes
Isotretinoin EP Impurity C chemical structure
CAS number3555-80-4
FormulaC20H28O2
Molar mass300.4 g/mol
Physical formSolid
HS code38229090
InChIKeySHGAZHPCJJPHSC-SMMNRBFNSA-N
IUPAC name(2Z,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid

About Isotretinoin EP Impurity C

Isotretinoin EP Impurity C is supplied by Zemixal as a characterised reference material for Isotretinoin analysis. Key data (Reference Standard): CAS 3555-80-4, formula C20H28O2 and molar mass 300.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with 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 Isotretinoin

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

Isotretinoin standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Isotretinoin EP Impurity C
Product nameIsotretinoin EP Impurity C
Catalogue numberZX-021901
CAS number3555-80-4
IUPAC name(2Z,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid
Molecular formulaC20H28O2
Molar mass300.4 g/mol
Exact mass300.2089
GradeReference Standard
Physical formSolid
XLogP36.3
H-bond donors / acceptors1 / 2
Topological polar surface area37.3 Ų
HS code38229090
InChIKeySHGAZHPCJJPHSC-SMMNRBFNSA-N
SMILESCC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C\C(=C/C(=O)O)\C)/C
PubChem CID10881132
SynonymsTretinoin EP Impurity C, Isotretinoin - Impurity C, 11,13-Di-cis-retinoic Acid, 11-cis,13-cis-retinoic acid, Retinoic acid, (11-cis,13-cis)-, (2Z,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid, Tretinoin impurity C, 11-cis,13-cis-

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 Isotretinoin EP Impurity C
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 Isotretinoin EP Impurity C

Which CAS number identifies Isotretinoin EP Impurity C?
Isotretinoin EP Impurity C is registered under CAS 3555-80-4. You may also see it listed as Tretinoin EP Impurity C, Isotretinoin - Impurity C, 11,13-Di-cis-retinoic Acid. Our catalogue number for this item is ZX-021901.
What are the formula and molar mass of Isotretinoin EP Impurity C?
For Isotretinoin EP Impurity C, its formula is C20H28O2 and its molar mass is 300.4 g/mol. The systematic (IUPAC) name is (2Z,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid. InChIKey SHGAZHPCJJPHSC-SMMNRBFNSA-N lets you match it in any structure database.
How is Isotretinoin EP Impurity C used in pharmaceutical QC?
Isotretinoin EP Impurity C is a characterised reference material linked to Isotretinoin. 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 Isotretinoin EP Impurity C?
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 Isotretinoin EP Impurity C?
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 Isotretinoin EP Impurity C to my country?
Yes. Isotretinoin EP Impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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