4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride

Name: 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride
Brand: Zemixal
SKU: ZX-029090

Reference StandardAvailable on request

Buy 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride (CAS 134749-43-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride chemical structure

CAS number134749-43-2

FormulaC₁₀H₁₂ClN₃O₃

Molar mass257.67 g/mol

Physical formSolid

HS code38229090

InChIKeyDRRJLUGFNPKNAP-UHFFFAOYSA-N

IUPAC name4-amino-6,7-dimethoxy-1H-quinazolin-2-one;hydrochloride

About 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride

Analytical teams working on Doxazosin use 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 134749-43-2, formula C10H12ClN3O3 and molar mass 257.67 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Doxazosin

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

Doxazosin standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride
Product name	4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride
Catalogue number	ZX-029090
CAS number	134749-43-2
IUPAC name	4-amino-6,7-dimethoxy-1H-quinazolin-2-one;hydrochloride
Molecular formula	C₁₀H₁₂ClN₃O₃
Molar mass	257.67 g/mol
Exact mass	257.0567
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	3 / 3
Topological polar surface area	85.9 Å²
HS code	38229090
InChIKey	DRRJLUGFNPKNAP-UHFFFAOYSA-N
SMILES	COC1=C(C=C2C(=C1)C(=NC(=O)N2)N)OC.Cl
PubChem CID	63329
Synonyms	2(1H)-Quinazolinone, 4-amino-6,7-dimethoxy-, monohydrochloride, 6,7-Dimethoxy-4-amino-2-quinazolinone hydrochloride, 4-Amino-6,7-dimethoxy-2(1H)-quinazolinone monohydrochloride, 4-amino-6,7-dimethoxy-1H-quinazolin-2-one hydrochloride, 2-Hydroxy-4-amino-6,7-dimethoxy quinazolin Hydrochloride, 4-Amino-6,7-dimethoxy-1,2-dihydroquinazolin-2-one Hydrochloride, 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one--hydrogen chloride (1/1)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

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 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride

Which CAS number identifies 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride?

4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride is registered under CAS 134749-43-2. You may also see it listed as 2(1H)-Quinazolinone, 4-amino-6,7-dimethoxy-, monohydrochloride, 6,7-Dimethoxy-4-amino-2-quinazolinone hydrochloride, 4-Amino-6,7-dimethoxy-2(1H)-quinazolinone monohydrochloride. Our catalogue number for this item is ZX-029090.

What are the formula and molar mass of 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride?

For 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride, its formula is C10H12ClN3O3 and its molar mass is 257.67 g/mol. InChIKey DRRJLUGFNPKNAP-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride used in pharmaceutical QC?

4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride is a characterised reference material linked to Doxazosin. 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 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride?

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 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride?

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 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride to my country?

Yes. Because 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride 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.

More Doxazosin standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list