methyl 2-amino-8-methoxy-quinazoline-5-carboxylate CAS 1352925-69-9
| CAS No. | 1352925-69-9 |
| Molecular Formula | C11H21N3O3 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies methyl 2-amino-8-methoxy-quinazoline-5-carboxylate (CAS 1352925-69-9), a certified reference material (molecular formula C11H21N3O3, MW 243.30 g/mol) for analytical method development and quality control.
methyl 2-amino-8-methoxy-quinazoline-5-carboxylate (C11H21N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures methyl 2-amino-8-methoxy-quinazoline-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H21N3O3 |
| Molecular Weight | 243.30 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related methyl Standards
- 1-(Boc-amino)cyclohexanecarboxylic Acid (CAS 115951-16-1)
- (R)-3-Amino-3-(4-phenoxyphenyl)propan-1-ol (CAS 1212959-85-7)
- (S)-2-Amino-3-(3-phenoxyphenyl)propan-1-ol (CAS 1213342-71-2)
- (R)-3-Amino-2-(3-phenoxyphenyl)propan-1-ol (CAS 1213481-27-6)
- 4-(Boc-amino)cyclohexanecarboxylic acid (CAS 130309-46-5)
- (S)-2-Amino-N-(4-cyanobenzyl)-N-cyclopropylpropanamide (CAS 1354003-70-5)
- (S)-2-Amino-N-(3-cyanobenzyl)-N-cyclopropylpropanamide (CAS 1354006-73-7)
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Recommended Standards
- 1,2,4,9-Tetrahydrospiro[carbazole-3,2'-[1,3]dioxane] (CAS 1352305-19-1)
- tert-Butyl 3-(2-aminoacetamido)pyrrolidine-1-carboxylate (CAS 1353960-31-2)
- (S)-1-tert-Butyl 2-ethyl pyrrolidine-1,2-dicarboxylate (CAS 135097-23-3)
- tert-Butyl (1-(2-aminoacetyl)pyrrolidin-3-yl)carbamate (CAS 1353963-91-3)
- N-(4-Chlorophenyl)-3-{5-sulfanyl-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}benzene-1-sulfonamide (CAS 721408-72-6)
- 4-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[3,2-c]pyridine (CAS 1257294-40-8)
- 3-(2,5-Dimethylbenzoyl)thiophene (CAS 896618-60-3)
- Baclofen-d4 (CAS 1189938-30-4)
- 3,4-Di-O-benzyl DL-erythro-Droxidopa Hydrochloride (CAS 73594-44-2)
- 1-(3-Ethoxyphenyl)propan-1-amine (CAS 473738-09-9)
- (3Z)-3-{[(2,6-dichlorophenyl)methoxy]imino}-N-(2,4-difluorophenyl)propanamide (CAS 320418-07-3)
- 3-(3-Amino-4-oxo-1,4-dihydropyridin-1-yl)propanoic acid (CAS 1551584-91-8)
- Tert-butyl (4-aminocyclohexyl)(oxetan-3-yl)carbamate (CAS 1780130-91-7)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com