N,3-Dimethyl-1,2,4-oxadiazol-5-amine CAS 81574-21-2
| CAS No. | 81574-21-2 |
| Molecular Formula | C4H7N3O |
| Molecular Weight | 113.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,3-Dimethyl-1,2,4-oxadiazol-5-amine (C4H7N3O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies N,3-Dimethyl-1,2,4-oxadiazol-5-amine (CAS 81574-21-2), a certified reference material (molecular formula C4H7N3O, MW 113.12 g/mol) for analytical method development and quality control.
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 N,3-Dimethyl-1,2,4-oxadiazol-5-amine 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 | C4H7N3O |
| Molecular Weight | 113.12 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 3 |
Related N Standards
- N,1-dimethyl-1H-1,2,3,4-tetrazol-5-amine (CAS 17267-51-5)
- 1,3-Dimethyl-1H-1,2,4-triazol-5-ol (CAS 4114-21-0)
- 3,4-dimethyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 54770-19-3)
- 2,2-dimethyl-1-Oxa-8-azaspiro[4.5]decane (CAS 1065073-48-4)
- 3,4-Dimethyl-5-isoxazolol (CAS 29279-99-0)
- 4,5-Dimethyl-2,3-dihydro-1,3-oxazol-2-one (CAS 59167-68-9)
- 1,4-Dimethyl-2-pyrrolidone (CAS 2555-04-6)
- 1,5-Dimethyl-6-oxa-3-azabicyclo[3.1.0]hexane (CAS 855383-57-2)
Recommended Standards
- Decitabine Impurity 21 (CAS 54199-94-9)
- N,N-Dimethyl-1,3,4-oxadiazol-2-amine (CAS 50878-79-0)
- 5-N-methyl-1H-1,2,4-triazole-3,5-diamine (CAS 87253-82-5)
- N-cyano-n,o-dimethylisourea (CAS 94134-02-8)
- 2-Chloro-4-methoxy-5H-pyrrolo[3,2-d]pyrimidine (CAS 1375301-68-0)
- Thiazolidine-4-carboxylic acid (CAS 2756-91-4)
- n-(5-Methylthiazol-2-yl)piperidine-3-carboxamide (CAS 1837883-78-9)
- Vericiguat Impurity 42 (CAS CATO-C4X-289642)
- 5-Bromo-1,3-dimethyl-1H-indole-7-carbonitrile (CAS 1221448-62-9)
- (2S)-2-amino-2-[4-(Hydroxymethyl)(2-pyridyl)]ethan-1-ol (CAS 1213558-30-5)
- 1H-Pyrazole, 1-[(2,5-dichlorophenyl)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1604036-93-2)
- 1,1,2,2-Tetrafluoro-1-(2-methoxyethoxy)ethane (CAS 757-17-5)
- 1,1'-(5-Methyl-1H-pyrrolo[2,3-b]pyridine-1,3-diyl)bis(ethan-1-one) (CAS 1222533-87-0)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com