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Pharmacopeial Impurities (EP / USP / BP)

Tetracycline EP Impurity C

Reference StandardAvailable on request

Tetracycline EP Impurity C (CAS 1665-56-1) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Tetracycline EP Impurity C chemical structure
CAS number1665-56-1
FormulaC22H22N2O7
Molar mass426.4 g/mol
Physical formSolid
HS code38229090
InChIKeyKTTKGQINVKPHLY-DOCRCCHOSA-N
IUPAC name(4S,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide

About Tetracycline EP Impurity C

Tetracycline EP Impurity C belongs to the Tetracycline reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1665-56-1, formula C22H22N2O7 and molar mass 426.4 g/mol. It is handled as a solid.

Use cases we see most often

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

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

Reference standards for Tetracycline

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

Tetracycline 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 Tetracycline EP Impurity C
Product nameTetracycline EP Impurity C
Catalogue numberZX-022885
CAS number1665-56-1
IUPAC name(4S,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide
Molecular formulaC22H22N2O7
Molar mass426.4 g/mol
Exact mass426.1427
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors5 / 8
Topological polar surface area161 Ų
HS code38229090
InChIKeyKTTKGQINVKPHLY-DOCRCCHOSA-N
SMILESCC1=C2C=CC=C(C2=C(C3=C1C[C@H]4[C@@H](C(=O)C(=C([C@]4(C3=O)O)O)C(=O)N)N(C)C)O)O
PubChem CID54675758
SynonymsAnhydrotetracycline, Lymecycline EP Impurity C, Tetracycline Hydrochloride - Impurity C, Lymecycline - Impurity C, 5a,6-Anhydrotetracycline, (4S)-Anhydrotetracycline, Tetracycline, anhydro-, anhydrotetracyclin

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 Tetracycline 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 Tetracycline EP Impurity C

Which CAS number identifies Tetracycline EP Impurity C?
Tetracycline EP Impurity C is registered under CAS 1665-56-1. You may also see it listed as Anhydrotetracycline, Lymecycline EP Impurity C, Tetracycline Hydrochloride - Impurity C. Our catalogue number for this item is ZX-022885.
What are the formula and molar mass of Tetracycline EP Impurity C?
For Tetracycline EP Impurity C, its formula is C22H22N2O7 and its molar mass is 426.4 g/mol. The systematic (IUPAC) name is (4S,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide. InChIKey KTTKGQINVKPHLY-DOCRCCHOSA-N lets you match it in any structure database.
How is Tetracycline EP Impurity C used in pharmaceutical QC?
Tetracycline EP Impurity C is a characterised reference material linked to Tetracycline. 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 Tetracycline 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 Tetracycline 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 Tetracycline EP Impurity C to my country?
Yes. Tetracycline 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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