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Pharmacopeial Impurities (EP / USP / BP)

Betamethasone Valerate EP Impurity C

Reference StandardAvailable on request

Buy Betamethasone Valerate EP Impurity C (CAS 33755-46-3) from Zemixal: C27H37FO6, COA and SDS with every lot, worldwide shipping.

Pack sizes
Betamethasone Valerate EP Impurity C chemical structure
CAS number33755-46-3
FormulaC27H37FO6
Molar mass476.6 g/mol
Physical formSolid
HS code38229090
InChIKeySNHRLVCMMWUAJD-OMPPIWKSSA-N
IUPAC name[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] pentanoate

About Betamethasone Valerate EP Impurity C

Analytical teams working on Betamethasone use Betamethasone Valerate EP Impurity C as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 33755-46-3, formula C27H37FO6 and molar mass 476.6 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

It carries the GHS signal word Warning (H312, H361, H362 and H373), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Betamethasone

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

Betamethasone 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 Betamethasone Valerate EP Impurity C
Product nameBetamethasone Valerate EP Impurity C
Catalogue numberZX-019994
CAS number33755-46-3
IUPAC name[(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] pentanoate
Molecular formulaC27H37FO6
Molar mass476.6 g/mol
Exact mass476.2574
GradeReference Standard
Physical formSolid
XLogP33.6
H-bond donors / acceptors2 / 7
Topological polar surface area101 Ų
HS code38229090
InChIKeySNHRLVCMMWUAJD-OMPPIWKSSA-N
SMILESCCCCC(=O)O[C@@]1([C@@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)C)C(=O)CO
PubChem CID63047
SynonymsBetamethasone Valerate - Impurity C, Dexamethasone valerate, DV-17, Dexamethasone 17-valerate, Dexamethasone valerate (JAN), Voalla ointment, Betamethasone Valerate Impurity C, 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 17-valerate, Dexamethasone Valarate, 9-Fluoro-11beta,21-dihydroxy-16alpha-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate

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

  • H312Harmful in contact with skin
  • H361Suspected of damaging fertility or the unborn child
  • H362May cause harm to breast-fed children
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P263, P264, P270, P280, P302 + P352, P317, P318, P319, P321, 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 Betamethasone Valerate 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 Betamethasone Valerate EP Impurity C

Which CAS number identifies Betamethasone Valerate EP Impurity C?
Betamethasone Valerate EP Impurity C is registered under CAS 33755-46-3. You may also see it listed as Betamethasone Valerate - Impurity C, Dexamethasone valerate, DV-17. Our catalogue number for this item is ZX-019994.
What are the formula and molar mass of Betamethasone Valerate EP Impurity C?
For Betamethasone Valerate EP Impurity C, its formula is C27H37FO6 and its molar mass is 476.6 g/mol. InChIKey SNHRLVCMMWUAJD-OMPPIWKSSA-N lets you match it in any structure database.
How is Betamethasone Valerate EP Impurity C used in pharmaceutical QC?
Betamethasone Valerate EP Impurity C is a characterised reference material linked to Betamethasone. 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 Betamethasone Valerate 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 Betamethasone Valerate 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 Betamethasone Valerate EP Impurity C to my country?
Yes. Because Betamethasone Valerate EP Impurity C 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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