5-(Chloromethyl)-3-methyl-1,2,4-oxadiazole CAS 1192-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1192-81-0 |
| Molecular Formula | C4H5ClN2O |
| Molecular Weight | 132.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Chloromethyl)-3-methyl-1,2,4-oxadiazole (CAS 1192-81-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H5ClN2O. Molecular weight: 132.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H5ClN2O |
| Molecular Weight | 132.55 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloromethyl Standards
- 3-(Chloromethyl)-5-methyl-1,2,4-oxadiazole (CAS 1192-80-9)
- 3-(Chloromethyl)-1H-1,2,4-triazol-5-amine (CAS 1314970-82-5)
- 2-(Chloromethyl)-5-methyl-1,3,4-oxadiazole (CAS 3914-42-9)
- 3-(Chloromethyl)-4-methyl-1,2,5-oxadiazole (CAS 62642-47-1)
- 5-(Chloromethyl)-1-methyl-1h-1,2,3,4-tetrazole (CAS 57235-84-4)
- 5-(Chloromethyl)-2-methyl-2H-tetrazole (CAS 55408-14-5)
- 3-(Chloromethyl)cyclopentan-1-one (CAS 66980-41-4)
- 3-(Chloromethyl)thiophene (CAS 2746-23-8)
Recommended Standards
- 5-(1-chloroethyl)-1,2,4-oxadiazole (CAS 1249702-53-1)
- (2-Chloro-1H-imidazol-5-yl)methanol (CAS 1067894-58-9)
- 2-(1-Chloroethyl)-1,3,4-oxadiazole (CAS 1250037-50-3)
- 2-((4-Chlorophenyl)thio)-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)acetamide (CAS 701240-34-8)
- 3-[(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-sulfonyl]propanoic acid (CAS 1119451-26-1)
- 2-(Benzylsulfanyl)-9-methyl-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-74-1)
- 1,3-Dibromohexane (CAS 51104-99-5)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxy-4-[3-(trifluoromethyl)phenoxy]pyrimidine (CAS 339276-18-5)
- 7-[1-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477888-50-9)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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