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4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride
- CAS
- 134749-43-2
- Formula
- C10H12ClN3O3
- MW
- 257.67 g/mol
VQ-030298
VAQORADoxazosin desethylene impurity
CAS No.740066-32-4
FormulaC21H23N5O5
Mol. weight425.40
Catalogue No.VQ-030299
PurityReference Standard
HSN38229090
Doxazosin desethylene impurity (CAS 740066-32-4) – Doxazosin impurity standard. C21H23N5O5, MW 425.4. From Vaqora Chemicals, with COA and worldwide delivery.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Doxazosin desethylene impurity
Vaqora Chemicals supplies Doxazosin desethylene impurity, a metabolite or degradation product of Doxazosin registered under CAS number 740066-32-4. Its molecular formula is C21H23N5O5 and its molecular weight is 425.4 g/mol.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
It is used in metabolite identification, stability-indicating method development and impurity profiling of Doxazosin, as well as in QC testing and ANDA/DMF documentation. 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, Doxazosin desethylene impurity is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Industries
Related to Doxazosin
View every impurity, metabolite and intermediate we list for Doxazosin.
Doxazosin impuritiesSpecifications & identifiers
| Product name | Doxazosin desethylene impurity |
|---|---|
| Catalogue No. | VQ-030299 |
| CAS Number | 740066-32-4 |
| Molecular formula | C21H23N5O5 |
| Molecular weight | 425.4 g/mol |
| Grade | Reference Standard |
| HSN code | 38229090 |
| Physical form | Solid |
|---|
Documents
Frequently asked questions
What is the CAS number of Doxazosin desethylene impurity?
The CAS Registry Number of Doxazosin desethylene impurity is 740066-32-4.
What is the molecular formula and molecular weight of Doxazosin desethylene impurity?
Doxazosin desethylene impurity has the molecular formula C21H23N5O5 and a molecular weight of 425.4 g/mol.
What is Doxazosin desethylene impurity used for?
Doxazosin desethylene impurity is supplied as a characterised reference material related to Doxazosin. 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 Doxazosin desethylene impurity can I order?
We supply Doxazosin desethylene impurity 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 Doxazosin desethylene impurity?
Yes. Every lot of Doxazosin desethylene impurity 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 Doxazosin desethylene impurity be shipped internationally?
Yes. We export Doxazosin desethylene impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Doxazosin desethylene impurity
We reply within one business day with price, pack options, lead time and documentation.
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