N-(2-Nitro-4-(pyrazin-2-ylthio)phenyl)acetamide CAS 55564-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55564-28-8 |
| Molecular Formula | C12H10N4O3S |
| Molecular Weight | 290.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-Nitro-4-(pyrazin-2-ylthio)phenyl)acetamide (CAS 55564-28-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10N4O3S. Molecular weight: 290.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10N4O3S |
| Molecular Weight | 290.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- Methyl 3-nitro-4-(pyridin-2-ylthio)benzoate (CAS 346598-59-2)
- 3-[1-(3-Methyl-4-nitro-1H-pyrazol-1-yl)ethyl]-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine (CAS 1245771-83-8)
- 2-Nitro-N,N-diphenylaniline (CAS 53013-38-0)
- 4''-Nitro-[1,1':4',1''-terphenyl]-4-amine (CAS 38190-45-3)
- 1-(2-Nitro-4-(trifluoromethyl)phenyl)piperidin-4-ol (CAS 702650-29-1)
- 1-(4-Nitro-3-piperidin-1-ylphenyl)piperazine (CAS 346704-04-9)
- 1985-37-1 4-nitro-2-(5-nitro-1,3-thiazol-2-yl)-1h-isoindole-1,3(2h)-dione AR-1G3903 (CAS 1985-37-1)
- 2-Nitro-3-(trifluoromethyl)benzenesulphonyl chloride (CAS 1227587-93-0)
Recommended Standards
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)thiophene-3-carboxamide (CAS 2034368-33-5)
- N-Isobutyryl-N-[3-(trifluoromethyl)phenyl]thiourea (CAS 36717-13-2)
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)thiophene-2-carboxamide (CAS 2034420-11-4)
- 1-Cyano-N,N-dimethylmethanesulfonamide (CAS 926265-18-1)
- 1-Methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid (CAS 1294501-54-4)
- 3,5-Bis(2-methoxyphenyl)-1H-pyrazole (CAS 1159937-12-8)
- N-[2-(Pyridin-2-yl)ethyl]guanidine (CAS 46121-32-8)
- 6-Bromo-2-(cyclobutylmethyl)pyridazin-3(2h)-one (CAS 1936291-32-5)
- 6-Isopropylpyrimidine-4-carboxylic acid (CAS 1554165-02-4)
- Peptide Impurity 15 (CAS 1227750-69-7)
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