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Pharmacopeial Impurities (EP / USP / BP)

Minocycline EP Impurity B

Reference StandardAvailable on request

Order Minocycline EP Impurity B (CAS 6625-20-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-030632.

Pack sizes
Minocycline EP Impurity B chemical structure
CAS number6625-20-3
FormulaC21H23ClN2O7
Molar mass450.9 g/mol
Physical formSolid
HS code38229090
InChIKeyCIJFGLCHAOVWRZ-QKYUADJBSA-N
IUPAC name(4S,4aS,5aR,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide;hydrochloride

About Minocycline EP Impurity B

Analytical teams working on Minocycline use Minocycline EP Impurity B as a qualified comparison standard. Key data (Reference Standard): CAS 6625-20-3, formula C21H23ClN2O7 and molar mass 450.9 g/mol. It is handled as a solid.

Where it is used

  • 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. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Minocycline

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

Minocycline standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Minocycline EP Impurity B
Product nameMinocycline EP Impurity B
Catalogue numberZX-030632
CAS number6625-20-3
IUPAC name(4S,4aS,5aR,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide;hydrochloride
Molecular formulaC21H23ClN2O7
Molar mass450.9 g/mol
Exact mass450.1194
GradeReference Standard
Physical formSolid
H-bond donors / acceptors6 / 8
Topological polar surface area161 Ų
HS code38229090
InChIKeyCIJFGLCHAOVWRZ-QKYUADJBSA-N
SMILESCN(C)[C@H]1[C@@H]2C[C@@H]3CC4=C(C(=CC=C4)O)C(=C3C(=O)[C@@]2(C(=C(C1=O)C(=O)N)O)O)O.Cl
PubChem CID54712662
SynonymsSancycline Hydrochloride, Minocycline EP Impurity B Hydrochloride, Minocycline Hydrochloride Dihydrate - Impurity B (Hydrochloride Salt), Sancycline HCl, Sancycline (hydrochloride), Bonomycin hydrochloride, FDA 0129, Sancyclinehydrochloride, 6625-20-3 (HCl)

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 Minocycline EP Impurity B
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 Minocycline EP Impurity B

Which CAS number identifies Minocycline EP Impurity B?
Minocycline EP Impurity B is registered under CAS 6625-20-3. You may also see it listed as Sancycline Hydrochloride, Minocycline EP Impurity B Hydrochloride, Minocycline Hydrochloride Dihydrate - Impurity B (Hydrochloride Salt). Our catalogue number for this item is ZX-030632.
What are the formula and molar mass of Minocycline EP Impurity B?
For Minocycline EP Impurity B, its formula is C21H23ClN2O7 and its molar mass is 450.9 g/mol. InChIKey CIJFGLCHAOVWRZ-QKYUADJBSA-N lets you match it in any structure database.
How is Minocycline EP Impurity B used in pharmaceutical QC?
Minocycline EP Impurity B is a characterised reference material linked to Minocycline. 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 Minocycline EP Impurity B?
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 Minocycline EP Impurity B?
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 Minocycline EP Impurity B to my country?
Yes. Minocycline EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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