2-Amino-5,7-dichlorobenzoxazole CAS 98555-67-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98555-67-0 |
| Molecular Formula | C7H4Cl2N2O |
| Molecular Weight | 203.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Amino-5,7-dichlorobenzoxazole (CAS 98555-67-0) pharmaceutical standards reference standard. Molecular formula: C7H4Cl2N2O. Molecular weight: 203.03 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2N2O |
| Molecular Weight | 203.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-5,7-dichloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1124383-04-5)
- 2-Amino-6,8-dichloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 175965-67-0)
- 3-Amino-6-bromo-5-methoxypyridine (CAS 1020253-85-3)
- (6-Amino-5-bromo-pyridin-3-yl)-methanol (CAS 1027785-19-8)
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Recommended Standards
- 2,7-Dichloroimidazo[1,2-c]pyrimidin-5-amine (CAS 27420-40-2)
- 2-bromo-1-(furan-2-yl)propan-1-one (CAS 4208-46-2)
- 2,6-Dichloro-9-methyl-9H-purine (CAS 2382-10-7)
- (S)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl (4-(trifluoromethyl)phenyl)carbamate (CAS 187235-51-4)
- 3-Morpholin-4-yl-thiochromen-4-one (CAS 895796-81-3)
- 4-Chloro-N-(2-{11,15-dioxa-16-azatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1(10),2(7),3,5,8-pentaen-16-yl}-2-oxoethyl)benzamide (CAS 477853-82-0)
- 2,5-Dibromo-4-butylthiazole (CAS 551939-29-8)
- 2-(3-hydroxy-2-oxoazepan-1-yl)acetic acid (CAS 1936187-00-6)
- N-Thiomorpholinyl 4-bromobenzenesulfonamide (CAS 223555-81-5)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
Why CATO?
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