6,7-Dimethoxy-2-(methylthio)quinazolin-4-amine CAS 23673-10-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23673-10-1 |
| Molecular Formula | C11H13N3O2S |
| Molecular Weight | 251.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dimethoxy-2-(methylthio)quinazolin-4-amine (CAS 23673-10-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H13N3O2S. Molecular weight: 251.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H13N3O2S |
| Molecular Weight | 251.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 3-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)propan-1-ol (CAS 148204-28-8)
- (3,4-Dimethoxy-benzyl)-(tetrahydro-furan-2-yl-methyl)-amine (CAS 346704-26-5)
- 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carbohydrazide (CAS 1008052-15-0)
- 2,5-Dimethoxy-4-(4-morpholinyl)benzaldehyde (CAS 154519-07-0)
- (6,7-Dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-acetic acid (CAS 318465-71-3)
- 11,13-Dimethoxy-3-methyl-4,8-dioxa-3-azatricyclo[7.4.0.0^{2,6}]trideca-1(13),9,11-triene (CAS 400088-00-8)
- 2-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid (CAS 68345-67-5)
- 6,7-Dimethoxy-2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 105106-20-5)
Recommended Standards
- 6-(Dimethylamino)naphthalene-2-sulfonic acid (CAS 34322-51-5)
- 6-[(2E)-3-(Dimethylamino)prop-2-enoyl]-2H,3H,5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one (CAS 343375-28-0)
- 5-[(Ethanesulfonyl)methyl]-3-phenyl-1,2-oxazole (CAS 338962-45-1)
- 6-(Cyclopropylmethoxy)pyridazine-3-carboxylic acid (CAS 1184404-57-6)
- 5-Chloro-2,4,6-trifluoroisophthalonitrile (CAS 1897-50-3)
- (4-Methyl-3-(methylthio)phenyl)methanol (CAS 1896485-52-1)
- Vonoprazan Fumarate Impurity 83 (CAS 928325-41-1 (free base))
- 3,5-Difluoro-4-methoxyphenylacetic acid (CAS 886498-74-4)
- N-benzyl-2-bromothiazole-4-carboxamide (CAS 1449218-23-8)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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 13829788188 / jacky.chen@cato-chem.com