Triamterene EP Impurity C

Name: Triamterene EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-028505

About Triamterene EP Impurity C

Listed under CAS 19152-93-3, Triamterene EP Impurity C is a pharmacopeial impurity of Triamterene available from Vaqora Chemicals. The compound has the formula C12H10N6O, corresponding to a molecular weight of 254.25 g/mol. The IUPAC name is 2,4-diamino-6-phenyl-8H-pteridin-7-one. It is also known as Triamterene Impurity C or Triamterene - Impurity C.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Triamterene, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Triamterene EP Impurity C is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Triamterene

View every impurity, metabolite and intermediate we list for Triamterene.

Triamterene impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Triamterene EP Impurity C
Catalogue No.	VQ-028505
CAS Number	19152-93-3
IUPAC name	2,4-diamino-6-phenyl-8H-pteridin-7-one
Molecular formula	C₁₂H₁₀N₆O
Molecular weight	254.25 g/mol
Exact mass	254.0916
Grade	Reference Standard
HSN code	38229090
InChIKey	USTXKGPQJJRCTO-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C2=NC3=C(N=C(N=C3NC2=O)N)N
PubChem CID	5355356

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	3 / 6
TPSA	119 Å²
Synonyms	Triamterene 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

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Triamterene EP Impurity C?

The CAS Registry Number of Triamterene EP Impurity C is 19152-93-3. It is also known as Triamterene Impurity C, Triamterene - Impurity C, Triamterene Related Compound C.

What is the molecular formula and molecular weight of Triamterene EP Impurity C?

Triamterene EP Impurity C has the molecular formula C12H10N6O and a molecular weight of 254.25 g/mol. Its IUPAC name is 2,4-diamino-6-phenyl-8H-pteridin-7-one.

What is Triamterene EP Impurity C used for?

Triamterene EP Impurity C is supplied as a characterised reference material related to Triamterene. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Triamterene EP Impurity C can I order?

We supply Triamterene EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Triamterene EP Impurity C?

Yes. Every lot of Triamterene EP Impurity C is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Triamterene EP Impurity C be shipped internationally?

Yes. Triamterene EP Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.