N-Cyclopropyl-1,3,4-oxadiazol-2-amine CAS 1551493-99-2
| CAS No. | 1551493-99-2 |
| Molecular Formula | C5H7N3O |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-Cyclopropyl-1,3,4-oxadiazol-2-amine (CAS 1551493-99-2), a certified reference material (molecular formula C5H7N3O, MW 125.13 g/mol) for analytical method development and quality control.
Structurally, N-Cyclopropyl-1,3,4-oxadiazol-2-amine (C5H7N3O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 125.13 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-Cyclopropyl-1,3,4-oxadiazol-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
Related N Standards
- 1-Cyclopropyl-1h-1,2,3,4-tetrazol-5-amine (CAS 1541659-50-0)
- 3-cyclopropyl-2,5-dihydro-1,2-oxazol-5-one (CAS 29871-85-0)
- 5-Cyclopropyl-1,2,4-oxadiazol-3-amine (CAS 868696-42-8)
- 2243AF 5-Cyclopropyl-1,3,4-oxadiazol-2-amine 89179-60-2 C5H7N3O (CAS 89179-60-2)
- 2-cyclopropyl-2-methoxypropanenitrile (CAS 1481277-65-9)
- 1-Cyclopropyl-4,5-dihydro-1h-imidazol-2-amine (CAS 1506997-70-1)
- 4-Cyclopropyl-2-methylpyrrolidine (CAS 1339465-54-1)
- (Cyclopropyl-d5)-bromide (CAS 1643577-64-3)
Recommended Standards
- 4-Methoxypyrimidin-2-amine (CAS 155-90-8)
- 5-Aminopyrimidine-4-methanol (CAS 1554422-56-8)
- 5-Amino-4-methoxypyrimidine (CAS 15579-82-5)
- 6,7-Dihydro-5H-pyrrolo[1,2-b][1,2,4]triazol-7-ol (CAS 153851-51-5)
- 4-Bromo-2-(difluoromethyl)-6-hydroxypyridine-3-sulfonamide (CAS 1805405-69-9)
- Diethyl 3,3'-(1,3,4-thiadiazole-2,5-diyl)dibenzoate (CAS 91913-91-6)
- 1-(Chroman-5-yl)piperazine hydrochloride (CAS 105684-90-0)
- 2-Propyl-10,10a-dihydroimidazo[1,5-b]isoquinoline-1,3(2H,5H)-dione (CAS 101195-61-3)
- 3-Oxo-2-phenylbutanoic acid (CAS 4433-88-9)
- Ethyl 6-oxo-2-(3-oxo-1,3,4,5,6,7-hexahydro-2H-indazol-2-yl)-1,6-dihydropyrimidine-5-carboxylate (CAS 210417-26-8)
- Methyl (1R,3S)-3-aminospiro[3.3]heptane-1-carboxylate hydrochloride (CAS 2418595-57-8)
- 6'-Methoxy-2'-methyl-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 1352503-81-1)
- Promethazine Impurity 67 (CAS 7647-63-4)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com