n-[(pyrazin-2-yl)methylidene]hydroxylamine CAS 1193-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1193-98-2 |
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity n-[(pyrazin-2-yl)methylidene]hydroxylamine (CAS 1193-98-2) pharmaceutical standards reference standard. Molecular formula: C5H5N3O. Molecular weight: 123.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 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.) | 1957 |
| Nitrogen Atoms | 3 |
Related n Standards
- 1-(Pyrazin-2-yl)ethylamine (CAS 179323-60-5)
- 2-(Pyrazin-2-yl)acetaldehyde (CAS 120455-85-8)
- 6-Ethyl-pyrazin-2-ol (CAS 143054-84-6)
- O-(Pyrazin-2-ylmethyl)hydroxylamine (CAS 769058-04-0)
- 2-pyrazin-2-ylacetonitrile (CAS 5117-44-2)
- Pyrazin-2-ylmethanethiol (CAS 59021-02-2)
- methyl(pyrazin-2-ylmethyl)amine (CAS 120739-79-9)
- (1S)-1-(pyrazin-2-yl)ethan-1-amine (CAS 1270172-56-9)
Recommended Standards
- 4-Isocyanato-1-methyl-1H-pyrazole (CAS 1174064-57-3)
- 2-Aminopyrimidine-5-carbaldehyde (CAS 120747-84-4)
- 111267-83-5 ACMC-20me6m Methanimidic acid, N-(dicyanomethyl)-, methyl ester (CAS 111267-83-5)
- 6-Methyl-4-phenyl-[2,2'-bipyridine]-5-carbonitrile (CAS 133617-72-8)
- 3-Methylcyclohexyl 4-(2,5-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 301317-59-9)
- 6-Bromochromone-3-propionic acid (CAS 870703-98-3)
- Ethylenediaminetetraacetic acid ferric potassiumsalt (CAS 54959-35-2)
- N-phenyl-2-(2-((phenylthio)methyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 339100-65-1)
- 1-(5-Chlorothiophen-2-yl)butan-1-ol (CAS 1216048-84-8)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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 13829788188 / jacky.chen@cato-chem.com