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Pharmacopeial Impurities (EP / USP / BP)

Hydrocortisone EP Impurity L

Reference StandardAvailable on request

Hydrocortisone EP Impurity L (CAS 641-77-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Hydrocortisone EP Impurity L chemical structure
CAS number641-77-0
FormulaC21H30O4
Molar mass346.5 g/mol
Physical formSolid
HS code38229090
InChIKeyLCZBQMKVFQNSJR-UJPCIWJBSA-N
IUPAC name(8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one

About Hydrocortisone EP Impurity L

Analytical teams working on Hydrocortisone use Hydrocortisone EP Impurity L as a qualified comparison standard. Key data (Reference Standard): CAS 641-77-0, formula C21H30O4 and molar mass 346.5 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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H361, H373 and H412. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Hydrocortisone

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

Hydrocortisone 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 Hydrocortisone EP Impurity L
Product nameHydrocortisone EP Impurity L
Catalogue numberZX-020290
CAS number641-77-0
IUPAC name(8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
Molecular formulaC21H30O4
Molar mass346.5 g/mol
Exact mass346.2144
GradeReference Standard
Physical formSolid
XLogP31.7
H-bond donors / acceptors2 / 4
Topological polar surface area74.6 Ų
HS code38229090
InChIKeyLCZBQMKVFQNSJR-UJPCIWJBSA-N
SMILESCC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)O)C)O
PubChem CID92827
SynonymsHydrocortisone Acetate EP Impurity B, Hydrocortisone - Impurity L, Hydrocortisone Acetate - Impurity B, 21-Deoxycortisol, 11beta,17alpha-Dihydroxypregn-4-ene-3,20-dione, 11beta,17alpha-Dihydroxyprogesterone, 11beta,17-dihydroxypregn-4-ene-3,20-dione, 4-Pregnene-11beta,17alpha-diol-3,20-dione, 21-Deoxy Cortisol, 11-beta,17-alpha-Dihydroxypregn-4-ene-3,20-dione, 21-Dehydrohydrocortisone

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Warning

  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P260, P273, P280, P318, P319, 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 Hydrocortisone EP Impurity L
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 Hydrocortisone EP Impurity L

Which CAS number identifies Hydrocortisone EP Impurity L?
Hydrocortisone EP Impurity L is registered under CAS 641-77-0. You may also see it listed as Hydrocortisone Acetate EP Impurity B, Hydrocortisone - Impurity L, Hydrocortisone Acetate - Impurity B. Our catalogue number for this item is ZX-020290.
What are the formula and molar mass of Hydrocortisone EP Impurity L?
For Hydrocortisone EP Impurity L, its formula is C21H30O4 and its molar mass is 346.5 g/mol. The systematic (IUPAC) name is (8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one. InChIKey LCZBQMKVFQNSJR-UJPCIWJBSA-N lets you match it in any structure database.
How is Hydrocortisone EP Impurity L used in pharmaceutical QC?
Hydrocortisone EP Impurity L is a characterised reference material linked to Hydrocortisone. 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 Hydrocortisone EP Impurity L?
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 Hydrocortisone EP Impurity L?
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 Hydrocortisone EP Impurity L to my country?
Yes. Because Hydrocortisone EP Impurity L 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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