2-(1,2-Oxazol-5-yl)acetonitrile CAS 854137-77-2
| CAS No. | 854137-77-2 |
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, 2-(1,2-Oxazol-5-yl)acetonitrile is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 108.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(1,2-Oxazol-5-yl)acetonitrile (CAS 854137-77-2), molecular formula C5H4N2O and molecular weight 108.10 g/mol, is a CATO reference standard with documented purity and traceability.
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 2-(1,2-Oxazol-5-yl)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 Oxazol Standards
- 2-(1,3-Oxazol-4-yl)acetonitrile (CAS 1065073-51-9)
- 2-(1,2-Oxazol-3-yl)acetonitrile (CAS 55242-83-6)
- 1-(1,3-Oxazol-5-yl)ethanone (CAS 1263378-07-9)
- 1-(1,2-oxazol-3-yl)ethan-1-one (CAS 88511-37-9)
- 1-(Oxazol-2-yl)ethan-1-one (CAS 77311-07-0)
- 1-(Oxazol-4-yl)ethan-1-one (CAS 859046-10-9)
- 2-oxazol-2-ylacetaldehyde (CAS 944907-27-1)
- (5-Methyl-1,3-oxazol-4-yl)methanamine (CAS 1056162-11-8)
Recommended Standards
- 2-(1H-1,2,3-triazol-1-yl)acetonitrile (CAS 4368-69-8)
- 2-(1,2,4-Triazol-1-yl)acetonitrile (CAS 81606-79-3)
- 2-(4h-1,2,4-Triazol-3-yl)acetonitrile (CAS 28824-81-9)
- N-(cyanomethyl)prop-2-ynamide (CAS 1849381-03-8)
- 4-(3,4-Dimethylheptan-3-yl)phenol (CAS 866790-14-9)
- spiro[1H-pyrrolo[2,3-b]pyridine-3,1'-cyclopropane]-2-one (CAS 1416438-78-2)
- tert-Butyl 3-amino-6,7-dihydro-1H-pyrazolo[4,3-c]-pyridine-5(4H)-carboxylate, 97% (CAS 398491-64-0)
- 1-(3-Amino-5-methoxybenzo[b]thiophen-2-yl)ethanone (CAS 1426445-00-2)
- 103249-79-2 4-Methyl-2-phenyl-5-pyrimidinecarboxylic acid 4-methyl-2-phenylpyrimidine-5-carboxylic acid (CAS 103249-79-2)
- 4-(Difluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1261488-21-4)
- N-(4-Fluorobenzyl)-1-(1-isobutyl-1H-pyrazol-5-yl)methanamine hydrochloride (CAS 1856050-74-2)
- 2-((1-(Naphthalen-2-ylsulfonyl)piperidin-4-yl)oxy)pyridine (CAS 1421461-73-5)
- 1,3-Bis(3-glycidyloxypropyl)tetramethyldisiloxane (CAS 126-80-7)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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