1,2-Dihydroquinazolin-4-amine CAS 253769-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 253769-57-2 |
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dihydroquinazolin-4-amine (CAS 253769-57-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9N3. Molecular weight: 147.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Dihydroquinazolin Standards
- 1,4-Dihydroquinazolin-2-amine (CAS 75191-78-5)
- 3,4-Dihydroquinazolin-8-amine (CAS 653577-49-2)
- 3,4-Dihydroquinazolin-2(1H)-one (CAS 66655-67-2)
- 5,8-Dihydroquinazolin-4(1H)-one (CAS 99966-39-9)
- 5,8-Dihydroquinazolin-7(6H)-one (CAS 944895-94-7)
- 7,8-Dihydroquinazolin-6(5H)-one (CAS 944895-73-2)
- 3,4-Dihydroquinazolin-4-one 4(1H)-Quinazolinone 4(3H)-Quinazolinone 4(3H)-Quinazolone 4-Hydroxyquinazoline 4-Oxo-3,4-dihydroquinazoline 4-Oxoquinazoline 4-Quinazolinol 4-Quinazolinone 4-Quinazolone 491-36-1 Quinazolinone (CAS 491-36-1)
- 1,2-dihydroquinazolin-2-one (CAS 7471-58-1)
Recommended Standards
- 1-(2,2-Dimethoxyethyl)guanidine (CAS 52737-38-9)
- 1,2-Dimethyl-1H-imidazo[4,5-b]pyridine (CAS 34452-84-1)
- (2Z,4E)-4-[(Dimethylamino)methylidene]pent-2-enedinitrile (CAS 92875-89-3)
- 2-(2,2,2-Trifluoroethoxy)isoindoline-1,3-dione (CAS 76029-67-9)
- 5-Cyclopropoxy-6-methylpyridine-3-sulfonamide (CAS 1243452-03-0)
- 2,6-Difluorophenyl isocyanate 1,3-difluoro-2-isocyanatobenzene 1-Isocyanato-2,6-difluorobenzene 2,6-Difluoro-1-isocyanato-benzene 65295-69-4 (CAS 65295-69-4)
- 1-Ethylimidazolidin-2-one (CAS 872-69-5)
- 1379812-30-2 4-(+/-)-(4-Methoxybenzyl)azetidin-2-one MFCD22375338 (CAS 1379812-30-2)
- Ethyl 5-(4-chlorophenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 68496-88-8)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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