2-((6R)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-N-(4-hydroxyphenyl)acetamide CAS 1983196-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1983196-25-3 |
| Molecular Formula | C25H22ClN5O2S |
| Molecular Weight | 491.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((6R)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-N-(4-hydroxyphenyl)acetamide (CAS 1983196-25-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H22ClN5O2S. Molecular weight: 491.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H22ClN5O2S |
| Molecular Weight | 491.99 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related R Standards
- 3-((4-Chlorophenyl)sulfonyl)-2-imino-10-methyl-1-(pyridin-3-ylmethyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 577987-20-3)
- 1-(4-Chlorophenyl)-3-(4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)pyridazin-4(1H)-one (CAS 478077-63-3)
- 3-[(4-Chlorophenyl)methanesulfinyl]-4-phenyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 956159-47-0)
- 5-((4-Chlorophenyl)thio)-4-(((2,6-dichlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318951-85-8)
- 1-(4-Chlorophenyl)-3-[5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl]urea (CAS 956370-74-4)
- N-[(4-Chlorophenyl)methyl]-1-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321848-21-9)
- (5E)-3-(2-Chlorophenyl)-5-{[4-(cyclohexylsulfanyl)-3-nitrophenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 298215-94-8)
- (5Z)-3-(2-Chlorophenyl)-5-{[2-(cyclohexylsulfanyl)-5-nitrophenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 298215-87-9)
Recommended Standards
- 1,1,1,2,5,6,6,6-Octafluoro-3-iodo-2,5-bis(trifluoromethyl)hexane (CAS 88562-42-9)
- 3-Benzyl-5-((4-chlorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 477768-30-2)
- 3-Benzyl-5-((3-chlorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 1031423-05-8)
- 4-(3-Phenyl-5-(p-tolyl)-1H-pyrazol-1-yl)benzenesulfonamide (CAS 111607-61-5)
- 2-(Hydroxymethyl)-2-(m-tolyl)propane-1,3-diol (CAS 1956326-94-5)
- Ethyl 6-chloro-2-(trifluoromethyl)nicotinate (CAS 261635-82-9)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(triisopropylsilyl)thiazole (CAS 1175534-91-4)
- N-[(2-oxo-2,3-dihydro-1H-indol-5-yl)sulfonyl]glycine (CAS 1000932-56-8)
- (4-Iodo-2-methylphenyl)methanol (CAS 1261747-54-9)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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