2-Amino-6-chloro-1,3-benzoxazol-5-ol CAS 1820717-24-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820717-24-5 |
| Molecular Formula | C7H5ClN2O2 |
| Molecular Weight | 184.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-6-chloro-1,3-benzoxazol-5-ol (CAS 1820717-24-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5ClN2O2. Molecular weight: 184.58 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN2O2 |
| Molecular Weight | 184.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-4-chloro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1368170-15-3)
- 2-Amino-4-chloro-6-methoxypyrimidine-5-carbonitrile (CAS 900456-49-7)
- 2-Amino-5-cyano-1-methyl-1H-imidazole-4-carbonyl chloride (CAS 741225-68-3)
- 5-Amino-6-chlorobenzo[d]oxazol-2(3H)-one (CAS 81117-80-8)
- 6-Amino-5-chlorobenzo[d]oxazol-2(3H)-one (CAS 64037-30-5)
- 7-Amino-5-chloro-2(3H)-benzoxazolone (CAS 889884-60-0)
- 2-(5-Amino-2-chloro-4-fluorophenyl)acetonitrile (CAS 110323-16-5)
- 2-Amino-2-(4-chloro-3-fluorophenyl)acetonitrile (CAS 1239611-03-0)
Recommended Standards
- 3-Chloro-2-formylbenzoic acid (CAS 169310-05-8)
- 6-Chloro-3-methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 1936297-45-8)
- 2-Chloro-7-methyl-7H-purin-6-ol (CAS 16017-76-8)
- 2-(2-Isopropyl-5-methylphenoxy)-5-methylaniline (CAS 946728-50-3)
- 5-Benzyl 2-ethyl 3-bromo-6,7-dihydropyrazolo[1,5-a]pyrazine-2,5(4H)-dicarboxylate (CAS 2836309-99-8)
- 51L8Z461QZ WE369X5600 LQ35R50VR1 1SIA8062RS HFB0YWNRAP SJN700Q87A U5MPH5YWJ9 58X445TH30 93PPD1S477 C329FPO0UC K6S9F6373P 26780-50-7 USA36U2P3T 7SVE964630 QD923V64H3 Polylactic acid-polyglycolic acid copolymer Polyglactin 370 [USAN] Polyglactin 910 [USAN] 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, polymer with 1,4-dioxane-2,5-dione 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, polyester with p-dioxane-2,5-dione 1,4-Dioxane-2,5-dione-1-DL-3,6-dimethyl-1,4-dioxane-2,5-dione copolymer 1,4-Dioxane-2,5-dione, polymer with 3,6-dimethyl-1,4-dioxane-2,5-dione 3,6-Dimethyl-p-dioxane-2,5-dione polymer with p-dioxane-2,5-dione Poly(dl-lactide-co-glycolide) Poly((oxycarbonylmethylene)(sub m)-co-(oxycarbonylethylidene)(sub n)) Vicryl Diglycolide-DL-dilactide copolymer DL-Lactide-glycolide copolymer Ethicon W 9045 Glycolide - lactide copolymer Lactide - glycolide copolymer Lactomer Medisorb (polymer) Medisorb 8515DL Poly(glycolide - lactide) Poly(glycolide-co-lactide) Resomer RG 206 Resomer RG 501H Resomer RG 503H Resomer RG 504 Resomer RG 505 Resomer RG 506 Resomer RG 752 Resomer RG 752H Resomer RG 755 Resomer RG 756 RG 503 RG 755 Vicryl 910 Vicryl PM p-Dioxane-2,5-dione, polyester with 3,6-dimethyl-p-dioxane-2,5-dione Glycolide-DL-lactide copolymer Glycolide-DL-lactide polymer Poly((oxycarbonylmethylene)m-co-(oxycarbonylethylidene)n) Poly((oxycarbonylmethylene)m-co-(oxycarbonylethylidene)n). Molecular weight is approximately 80,000 Atrigel Polyglactin 370 Polyglactin 910 UNII-7SVE964630 UNII-QD923V64H3 UNII-WE369X5600 UNII-58X445TH30 UNII-93PPD1S477 UNII-LQ35R50VR1 XLG UNII-51L8Z461QZ UNII-USA36U2P3T Vicryl Plus Vicryl Rapide RG 502 UNII-1SIA8062RS UNII-U5MPH5YWJ9 UNII-HFB0YWNRAP UNII-K6S9F6373P UNII-C329FPO0UC UNII-SJN700Q87A (CAS 26780-50-7)
- tert-Butyl spiro[7,8-dihydro-6H-[1,2,4]triazolo[1,5-a]pyrazine-5,4'-piperidine]-1'-carboxylate (CAS 1273566-99-6)
- 1-cyclopropyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 175203-44-8)
- 6-((9-Oxo-9,10-dihydroacridin-1-yl)amino)hexanoic acid (CAS 141523-41-3)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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