1-(3-(Chloromethyl)-1,2,4-oxadiazol-5-yl)guanidine CAS 74025-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74025-73-3 |
| Molecular Formula | C4H6ClN5O |
| Molecular Weight | 175.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(Chloromethyl)-1,2,4-oxadiazol-5-yl)guanidine (CAS 74025-73-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H6ClN5O. Molecular weight: 175.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H6ClN5O |
| Molecular Weight | 175.58 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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- 2-(Chloromethyl)-3-fluoro-5-methoxypyridine (CAS 1227517-01-2)
- 4-(Chloromethyl)-2-fluoro-6-methoxypyridine (CAS 1227564-13-7)
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- 2-(Chloromethyl)-4-fluoro-6-methoxypyridine (CAS 1393570-83-6)
- 3-(Chloromethyl)-2-Fluoro-4-Methoxypyridine (CAS 451459-10-2)
Recommended Standards
- 5-Chloro-1-ethyl-4-nitro-1H-imidazole (CAS 123556-58-1)
- 4-azido-5-chloro-1H-pyridazin-6-one (CAS 40175-80-2)
- Rivaroxaban Impurity 137 (CAS 3140-73-6)
- N-[4-(2-Chloroacetyl)phenyl]benzamide (CAS 853574-47-7)
- 2-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine (CAS 2068737-11-9)
- 2H-Indeno[1,2-d]isoxazole (CAS 42339-01-5)
- N-(Cyclopropylmethyl)-2,6-dimethylaniline (CAS 1040686-36-9)
- (R)-3'-Fluorospiro[oxirane-2,4'-pyrrolo[3,2,1-de][1,5]naphthyridin]-7'(5'H)-one (CAS 1093658-03-7)
- N-((11bS)-2,6-Bis(3,5-bis(trifluoromethyl)phenyl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2095607-81-9)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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