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Pharmacopeial Impurities (EP / USP / BP)

Tretinoin EP Impurity F

Reference StandardAvailable on request

Order Tretinoin EP Impurity F (CAS 81121-20-2) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-021899.

Pack sizes
Tretinoin EP Impurity F chemical structure
CAS number81121-20-2
FormulaC21H30O3
Molar mass330.5 g/mol
Physical formSolid
HS code38229090
InChIKeyKZKUSKHEEFFSTO-XPSLGPGOSA-N
IUPAC name(2E,4E,6E,8E)-9-(3-methoxy-2,6,6-trimethylcyclohexen-1-yl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid

About Tretinoin EP Impurity F

Tretinoin EP Impurity F belongs to the Tretinoin reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 81121-20-2, formula C21H30O3 and molar mass 330.5 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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Tretinoin

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

Tretinoin 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 Tretinoin EP Impurity F
Product nameTretinoin EP Impurity F
Catalogue numberZX-021899
CAS number81121-20-2
IUPAC name(2E,4E,6E,8E)-9-(3-methoxy-2,6,6-trimethylcyclohexen-1-yl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid
Molecular formulaC21H30O3
Molar mass330.5 g/mol
Exact mass330.2195
GradeReference Standard
Physical formSolid
XLogP35
H-bond donors / acceptors1 / 3
Topological polar surface area46.5 Ų
HS code38229090
InChIKeyKZKUSKHEEFFSTO-XPSLGPGOSA-N
SMILESCC1=C(C(CCC1OC)(C)C)/C=C/C(=C/C=C/C(=C/C(=O)O)/C)/C
PubChem CID46782171
SynonymsTretinoin EP Impurity F (Free Base), Tretinoin - Impurity F, RAC-4-methoxytretinoin, Retinoic acid, 4-methoxy-, Retinoic acid, 4-methoxy-, (+/-)-

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 Tretinoin EP Impurity F
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 Tretinoin EP Impurity F

Which CAS number identifies Tretinoin EP Impurity F?
Tretinoin EP Impurity F is registered under CAS 81121-20-2. You may also see it listed as Tretinoin EP Impurity F (Free Base), Tretinoin - Impurity F, RAC-4-methoxytretinoin. Our catalogue number for this item is ZX-021899.
What are the formula and molar mass of Tretinoin EP Impurity F?
For Tretinoin EP Impurity F, its formula is C21H30O3 and its molar mass is 330.5 g/mol. The systematic (IUPAC) name is (2E,4E,6E,8E)-9-(3-methoxy-2,6,6-trimethylcyclohexen-1-yl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid. InChIKey KZKUSKHEEFFSTO-XPSLGPGOSA-N lets you match it in any structure database.
How is Tretinoin EP Impurity F used in pharmaceutical QC?
Tretinoin EP Impurity F is a characterised reference material linked to Tretinoin. 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 Tretinoin EP Impurity F?
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 Tretinoin EP Impurity F?
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 Tretinoin EP Impurity F to my country?
Yes. Tretinoin EP Impurity F ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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