Oxazole-5-acetonitrile CAS 947771-07-5
| CAS No. | 947771-07-5 |
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Oxazole-5-acetonitrile is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Oxazole-5-acetonitrile (CAS 947771-07-5), molecular formula C5H4N2O and molecular weight 108.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Oxazole-5-acetonitrile (C5H4N2O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 108.10 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Oxazole-5-acetonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Oxazole Standards
- 5-Methyl-oxazole-4-carbonitrile (CAS 1240598-07-5)
- 2-Methyl-1,3-oxazole-4-carbonitrile (CAS 89282-09-7)
- 65735-07-1 3-Methyl-1,2-oxazole-5-carbonitrile DTXSID80611835 (CAS 65735-07-1)
- 5-Methyl-oxazole-4-carbaldehyde (CAS 956118-40-4)
- 1,2-oxazole-3-carboxamide (CAS 29065-91-6)
- Oxazole-5-carboxylic acid (CAS 118994-90-4)
- 3H-Oxazole-2-thione (CAS 32091-51-3)
- 1,2-oxazole-5-carbaldehyde (CAS 16401-14-2)
Recommended Standards
- Avanafil Impurity N59 (CAS 27427-92-5)
- Pyridazine-3-carbaldehyde (CAS 60170-83-4)
- 5-Methyloxazole-2-carbonitrile (CAS 28989-03-9)
- Pyrimidine-4-carbaldehyde (CAS 2435-50-9)
- 7-Chloro-2-(4-chlorophenyl)-6-methoxyquinoline-4-carboxylic acid (CAS 19021-13-7)
- 2-(Phenylthio)-5-(trifluoromethyl)benzoic acid (CAS 52548-96-6)
- N-(3-Isopropoxypropyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 827617-78-7)
- 5-chloro-2-fluoro-pyrimidine (CAS 62802-37-3)
- Nifuratel Impurity 16 (CAS 19987-13-4)
- Methaqualone-d5 (CAS 1184966-71-9)
- 1-Pentanoylindolin-2-one (CAS 57989-34-1)
- Letermovir Impurity 1(Racemate) (CAS CATO-CP155162)
- Methyl 2-(3-nitropyridin-2-yl)acetate (CAS 1610729-62-8)
- KALA Amphipathic Peptide (CAS 187987-64-0)
Why CATO?
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