5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-amine CAS 1673-45-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1673-45-6 |
| Molecular Formula | C8H6ClN3O |
| Molecular Weight | 195.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 1673-45-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6ClN3O. Molecular weight: 195.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6ClN3O |
| Molecular Weight | 195.61 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 4-(3-Chlorophenyl)-1,2,5-oxadiazol-3-amine (CAS 1082550-10-4)
- 5-(3-Chlorophenyl)-1,2,4-oxadiazol-3-amine (CAS 1092336-05-4)
- 3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-amine (CAS 114212-86-1)
- N-(4-Chlorophenyl)-N′-cyanourea (CAS 115956-45-1)
- 1-(4-Chlorophenyl)-1H-1,2,4-triazol-5(4H)-one (CAS 121117-98-4)
- 3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-amine (CAS 1225851-81-9)
- 5-(2-Chlorophenyl)-1,2,4-oxadiazol-3-amine (CAS 1342677-58-0)
- 1-(2-Chlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 37176-51-5)
Recommended Standards
- 2'-Chlorospiro[cyclopropane-1,5'-pyrrolo[2,3-d]pyrimidin]-6'(7'H)-one (CAS 1651891-59-6)
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- 6-Chloro-1H-pyrrolo[2,3-b]pyridine-1-carboxamide (CAS 1638764-47-2)
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- 6-Methoxy-8-methyl-1,2,3,4-tetrahydro-1,5-naphthyridine (CAS 1820735-68-9)
- 4-Amino-3-cyclopropoxybenzamide (CAS 1243469-34-2)
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