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Pharmacopeial Impurities (EP / USP / BP)

Triamterene EP Impurity C

Reference StandardAvailable on request

Order Triamterene EP Impurity C (CAS 19152-93-3) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Triamterene EP Impurity C chemical structure
CAS number19152-93-3
FormulaC12H10N6O
Molar mass254.25 g/mol
Physical formSolid
HS code38229090
InChIKeyUSTXKGPQJJRCTO-UHFFFAOYSA-N
IUPAC name2,4-diamino-6-phenyl-8H-pteridin-7-one

About Triamterene EP Impurity C

Analytical teams working on Triamterene use Triamterene EP Impurity C as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 19152-93-3, formula C12H10N6O and molar mass 254.25 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 H302. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with 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 Triamterene

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

Triamterene 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 Triamterene EP Impurity C
Product nameTriamterene EP Impurity C
Catalogue numberZX-027395
CAS number19152-93-3
IUPAC name2,4-diamino-6-phenyl-8H-pteridin-7-one
Molecular formulaC12H10N6O
Molar mass254.25 g/mol
Exact mass254.0916
GradeReference Standard
Physical formSolid
XLogP30.3
H-bond donors / acceptors3 / 6
Topological polar surface area119 Ų
HS code38229090
InChIKeyUSTXKGPQJJRCTO-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C2=NC3=C(N=C(N=C3NC2=O)N)N
PubChem CID5355356
SynonymsTriamterene Impurity C, Triamterene - Impurity C, Triamterene Related Compound C, 7-Desamine-7-hydroxy triamterene, 7(8H)-Pteridinone, 2,4-diamino-6-phenyl-, 7-Hydroxy triamterene, 2,4-Diamino-7-hydroxy-6-phenylpteridine, Triamterene specified impurity C, 2,4-Diamino-6-phenyl-7-pteridinol, 2,4-Diamino-6-phenylpteridin-7-ol, 2,4-Diamino-6-phenyl-7(8H)-pteridinone, Triamterene Inpurity C

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

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 Triamterene 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 Triamterene EP Impurity C

Which CAS number identifies Triamterene EP Impurity C?
Triamterene EP Impurity C is registered under CAS 19152-93-3. You may also see it listed as Triamterene Impurity C, Triamterene - Impurity C, Triamterene Related Compound C. Our catalogue number for this item is ZX-027395.
What are the formula and molar mass of Triamterene EP Impurity C?
For Triamterene EP Impurity C, its formula is C12H10N6O and its molar mass is 254.25 g/mol. The systematic (IUPAC) name is 2,4-diamino-6-phenyl-8H-pteridin-7-one. InChIKey USTXKGPQJJRCTO-UHFFFAOYSA-N lets you match it in any structure database.
How is Triamterene EP Impurity C used in pharmaceutical QC?
Triamterene EP Impurity C is a characterised reference material linked to Triamterene. 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 Triamterene 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 Triamterene 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 Triamterene EP Impurity C to my country?
Yes. Because Triamterene 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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