5-(2,5-Dichlorophenyl)-1,3,4-oxadiazol-2-amine CAS 941869-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 941869-82-5 |
| Molecular Formula | C8H5Cl2N3O |
| Molecular Weight | 230.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,5-Dichlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 941869-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5Cl2N3O. Molecular weight: 230.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5Cl2N3O |
| Molecular Weight | 230.05 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- 5-(3,5-Dichlorophenyl)-1,3,4-oxadiazol-2(3h)-imine (CAS 1016495-77-4)
- 5-(2,6-Dichlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 1016742-03-2)
- 3-(2,6-Dichlorophenyl)isoxazol-5-ol (CAS 1188023-47-3)
- 3-(3,5-DiChlorophenyl)-1,2-oxazol-5-ol (CAS 1188169-94-9)
- 5-(2,5-Dichlorophenyl)-1,2,4-oxadiazol-3-amine (CAS 1339337-13-1)
- 5-(3,5-Dichlorophenyl)-1,2,4-oxadiazol-3-amine (CAS 1343305-64-5)
- 3-(2,5-DiChlorophenyl)-1,2-oxazol-5-ol (CAS 1354918-52-7)
- 3-(2,4-Dichlorophenyl)-5-hydroxyisoxazole (CAS 1354923-61-7)
Recommended Standards
- 5-(2,4-Dichlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 60160-13-6)
- 5-(3,4-Dichlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 62035-95-4)
- 4-Iodostyrene (CAS 2351-50-0)
- 2-[[3-(Aminomethyl)-2-pyridinyl](methyl)amino]-1-ethanol (CAS 1178351-00-2)
- 76343-22-1 1-Myristoyl-2-stearoylphosphatidylcholine 3,5,8-Trioxa-4-phosphahexacosan-1-aminium, 4-hydroxy-N,N,N-trimethyl-9-oxo-7-(((1-oxotetradecyl)oxy)methyl)-, hydroxide, inner salt, 4-oxide, (R)- 4-Hydroxy-N,N,N-trimethyl-9-oxo-7-(((1-oxotetradecyl)oxy)methyl)-3,5,8-trioxa-4-phosphahexacosan-1-aminium hydroxide, inner salt, 4-oxide, (R)- 1M-2S-PC (CAS 76343-22-1)
- 6-Chloro-n1,n1-dimethylbenzene-1,3-diamine (CAS 861341-86-8)
- 2-(Bromomethyl)-7-fluorobenzo[d]thiazole (CAS 143163-71-7)
- Ammonium (2S,4R)-2-(2-((1S,2S,6R,8S,8aR)-2,6-dimethyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)ethyl)-6-oxotetrahydro-2H-pyran-4-olate (CAS 237073-64-2)
- Ethacridine Lactate Impurity 34 (CAS CATO-C4X-260934)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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