6-Amino-5-((4-chlorophenyl)sulfonyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 338774-48-4
| CAS No. | 338774-48-4 |
| Molecular Formula | C12H8ClN3O3S |
| Molecular Weight | 309.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Amino-5-((4-chlorophenyl)sulfonyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 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.
6-Amino-5-((4-chlorophenyl)sulfonyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 338774-48-4) is a high-purity analytical reference standard with the molecular formula C12H8ClN3O3S and a molecular weight of 309.73 g/mol.
Structurally, 6-Amino-5-((4-chlorophenyl)sulfonyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (C12H8ClN3O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 309.73 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H8ClN3O3S |
| Molecular Weight | 309.73 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-1-(4-chloro-3-methoxyphenyl)-N-isopropyl-1H-1,2,3-triazole-4-carboxamide (CAS 1032229-28-9)
- 4-Amino-7-((2R,3S,4R,5R)-3-chloro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 127880-91-5)
- 2S-Amino-4-[[(4-chlorophenyl)methyl]amino]-1-(1-piperidinyl)-1-butanone (CAS 753504-58-4)
- Methyl 5-amino-4,6-dibromopicolinate (CAS 1935587-27-1)
- Methyl 3-Amino-2,6-dibromoisonicotinate (CAS 28033-01-4)
- Methyl 6-Amino-3,5-dibromopyridine-2-carboxylate (CAS 443956-21-6)
- 4-AMino-3-methylpyridin-1-ium-1-olate (CAS 4832-24-0)
- Ethyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carboxylate (CAS 213192-28-0)
Recommended Standards
- 4-(4-Chlorophenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1774901-14-2)
- 7-Chloro-3-(4-(methylsulfonyl)phenyl)isoxazolo[4,5-d]pyrimidine (CAS 832717-29-0)
- 4-(3-Chlorophenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1707587-09-4)
- 2-(3-Chloro-4-fluorobenzenesulfonamido)-3-methylbutanoic acid (CAS 1008660-85-2)
- 3-azaspiro[5.5]undecane-10-carboxylic acid (CAS 1515298-42-6)
- 4-Methoxybenzo[d]oxazol-2-amine (CAS 727415-76-1)
- 1,4-Bis(methoxycarbonyl)cubane (CAS 29412-62-2)
- 3-(1-Hydroxyethyl)pyridine 1-oxide (CAS 4319-52-2)
- (3R)-6,6-dimethylmorpholine-3-carboxylic acid (CAS 1313479-60-5)
- 9-Nitrocamptothecin (CAS 104267-73-4)
- (2S,2'S)-2,2'-((6-Chloro-1,3,5-triazine-2,4-diyl)bis(azanediyl))bis(4-methylpentanoic acid) (CAS 63432-77-9)
- N,N-Dimethyl-1H-indol-2-amine (CAS 33333-65-2)
- 3,4-Dichloronaphthalen-1-ol (CAS 58877-90-0)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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