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Pharmacopeial Impurities (EP / USP / BP)

Terazosin EP Impurity C (2HCl Salt)

Reference StandardAvailable on request

Order Terazosin EP Impurity C (2HCl Salt) (CAS 60548-08-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Terazosin EP Impurity C (2HCl Salt) chemical structure
CAS number60548-08-5
FormulaC14H21Cl2N5O2
Molar mass362.3 g/mol
Physical formSolid
HS code38229090
InChIKeyWSCUPMCNACJUCB-UHFFFAOYSA-N
IUPAC name6,7-dimethoxy-2-piperazin-1-ylquinazolin-4-amine;dihydrochloride

About Terazosin EP Impurity C (2HCl Salt)

Terazosin EP Impurity C (2HCl Salt) belongs to the Terazosin reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 60548-08-5, formula C14H21Cl2N5O2 and molar mass 362.3 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Terazosin

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

Terazosin 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 Terazosin EP Impurity C (2HCl Salt)
Product nameTerazosin EP Impurity C (2HCl Salt)
Catalogue numberZX-032626
CAS number60548-08-5
IUPAC name6,7-dimethoxy-2-piperazin-1-ylquinazolin-4-amine;dihydrochloride
Molecular formulaC14H21Cl2N5O2
Molar mass362.3 g/mol
Exact mass361.1072
GradeReference Standard
Physical formSolid
H-bond donors / acceptors4 / 7
Topological polar surface area85.5 Ų
HS code38229090
InChIKeyWSCUPMCNACJUCB-UHFFFAOYSA-N
SMILESCOC1=C(C=C2C(=C1)C(=NC(=N2)N3CCNCC3)N)OC.Cl.Cl
PubChem CID71587207
SynonymsTerazosin related compound A, Prazosin Hydrochloride - Impurity C (Dihydrochloride Salt), Terazosin Related Compound A Dihydrochloride, 6,7-Dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine dihydrochloride, 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)piperazine, dihydrochloride, 4-Quinazolinamine, 6,7-dimethoxy-2-(1-piperazinyl)-, dihydrochloride, 2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline-2HCl, 4-Quinazolinamine, 6,7-dimethoxy-2-(1-piperazinyl)-, hydrochloride (1:2), Terazosin Impurity6, Terazosin-004-2HCl

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Terazosin EP Impurity C (2HCl Salt)
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 Terazosin EP Impurity C (2HCl Salt)

Which CAS number identifies Terazosin EP Impurity C (2HCl Salt)?
Terazosin EP Impurity C (2HCl Salt) is registered under CAS 60548-08-5. You may also see it listed as Terazosin related compound A, Prazosin Hydrochloride - Impurity C (Dihydrochloride Salt), Terazosin Related Compound A Dihydrochloride. Our catalogue number for this item is ZX-032626.
What are the formula and molar mass of Terazosin EP Impurity C (2HCl Salt)?
For Terazosin EP Impurity C (2HCl Salt), its formula is C14H21Cl2N5O2 and its molar mass is 362.3 g/mol. InChIKey WSCUPMCNACJUCB-UHFFFAOYSA-N lets you match it in any structure database.
How is Terazosin EP Impurity C (2HCl Salt) used in pharmaceutical QC?
Terazosin EP Impurity C (2HCl Salt) is a characterised reference material linked to Terazosin. 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 Terazosin EP Impurity C (2HCl Salt)?
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 Terazosin EP Impurity C (2HCl Salt)?
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 Terazosin EP Impurity C (2HCl Salt) to my country?
Yes. Because Terazosin EP Impurity C (2HCl Salt) 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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