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API ImpuritiesReference StandardAvailable on request

Terazosin Dimer Impurity Dihydrochloride

Synonyms: Terazosin EP Impurity E · Terazosin related compound C · Prazosin Hydrochloride - Impurity E (Dihydrochloride Salt) · dihydrochloride1,4-bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine

CAS No.1486464-41-8
FormulaC24H30Cl2N8O4
Mol. weight565.40
Catalogue No.VQ-034127
PurityReference Standard
HSN38229090

Terazosin Dimer Impurity Dihydrochloride (CAS 1486464-41-8) – Prazosin impurity standard. C24H30Cl2N8O4, MW 565.4. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Terazosin Dimer Impurity Dihydrochloride

Vaqora Chemicals supplies Terazosin Dimer Impurity Dihydrochloride, an impurity of Prazosin registered under CAS number 1486464-41-8. The compound has the formula C24H30Cl2N8O4, corresponding to a molecular weight of 565.4 g/mol. Alternative names: Terazosin EP Impurity E and Terazosin related compound C.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Prazosin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Prazosin

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

Prazosin impurities

Specifications & identifiers

Chemical identifiers
Product nameTerazosin Dimer Impurity Dihydrochloride
Catalogue No.VQ-034127
CAS Number1486464-41-8
IUPAC name2-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine;dihydrochloride
Molecular formulaC24H30Cl2N8O4
Molecular weight565.4 g/mol
Exact mass564.1767
GradeReference Standard
HSN code38229090
InChIKeySDPHRGYPGDUGEQ-UHFFFAOYSA-N
SMILESCOC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C4=NC5=CC(=C(C=C5C(=N4)N)OC)OC)N)OC.Cl.Cl
PubChem CID44669936
Physical properties
Physical formSolid
H-bond donors / acceptors4 / 12
TPSA147 Ų
SynonymsTerazosin EP Impurity E, Terazosin related compound C, Prazosin Hydrochloride - Impurity E (Dihydrochloride Salt), dihydrochloride1,4-bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine, 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] dihydrochloride

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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

Documents

Frequently asked questions

What is the CAS number of Terazosin Dimer Impurity Dihydrochloride?

The CAS Registry Number of Terazosin Dimer Impurity Dihydrochloride is 1486464-41-8. It is also known as Terazosin EP Impurity E, Terazosin related compound C, Prazosin Hydrochloride - Impurity E (Dihydrochloride Salt).

What is the molecular formula and molecular weight of Terazosin Dimer Impurity Dihydrochloride?

Terazosin Dimer Impurity Dihydrochloride has the molecular formula C24H30Cl2N8O4 and a molecular weight of 565.4 g/mol.

What is Terazosin Dimer Impurity Dihydrochloride used for?

Terazosin Dimer Impurity Dihydrochloride is supplied as a characterised reference material related to Prazosin. 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 Terazosin Dimer Impurity Dihydrochloride can I order?

We supply Terazosin Dimer Impurity Dihydrochloride 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 Terazosin Dimer Impurity Dihydrochloride?

Yes. Every lot of Terazosin Dimer Impurity Dihydrochloride 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 Terazosin Dimer Impurity Dihydrochloride be shipped internationally?

Yes. Terazosin Dimer Impurity Dihydrochloride 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.

Enquire about Terazosin Dimer Impurity Dihydrochloride

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

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