4-Amino-1,2,5-oxadiazole-3-carboximidamide CAS 742637-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 742637-33-8 |
| Molecular Formula | C3H5N5O |
| Molecular Weight | 127.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-1,2,5-oxadiazole-3-carboximidamide (CAS 742637-33-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H5N5O. Molecular weight: 127.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H5N5O |
| Molecular Weight | 127.10 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 4-Amino-2-furancarboxylic Acid (CAS 1032400-11-5)
- 5-Amino-1,3,4-oxadiazole-2-carboximidamide (CAS 1255147-19-3)
- 5-Amino-1H-pyrazole-4-carboxylic acid, 97% (CAS 1261160-88-6)
- 6-Amino-2-hydroxypyrimidin-4(3H)-one (CAS 143519-01-1)
- 6-Amino-2-hydroxypyrimidin-4(1H)-one (CAS 143519-02-2)
- 5-Amino-1H-1,2,4-triazole-1-carboxamide (CAS 1489-02-7)
- 4-Amino-1H-imidazole-2-carboxylic acid (CAS 155815-92-2)
- 2-(4-Amino-1,2,5-oxadiazol-3-yl)acetaldehyde (CAS 162330-58-7)
Recommended Standards
- 3-Methylisoxazole-5-carboxylic Acid (CAS 4857-42-5)
- 4-Amino-1,2-dihydropyridazine-3,6-dione (CAS 30476-83-6)
- 3-Methyl-5-nitro-1H-pyrazole (CAS 34334-96-8)
- 3-Fluoro-2-nitroanisole (CAS 641-49-6)
- Zirconocene Bis(trifluoromethanesulfonate) Tetrahydrofuran Adduct (CAS 89672-77-5)
- 2-(Fluoromethyl)piperidine hydrochloride (CAS 1638768-87-2)
- 2,5-dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate (CAS 58416-04-9)
- (4-Methoxyphenyl)(4-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898776-01-7)
- (R)-3-(2-Methylpiperidin-1-yl)propan-1-amine (CAS 681847-93-8)
- Peptide Impurity 05 (CAS 2322924-83-2)
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 13829788188 / jacky.chen@cato-chem.com