(S)-6-Amino-1-(4-chlorophenyl)-3-methyl-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 1793093-50-1
| CAS No. | 1793093-50-1 |
| Molecular Formula | C20H17ClN4O |
| Molecular Weight | 364.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-6-Amino-1-(4-chlorophenyl)-3-methyl-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 1793093-50-1), a certified reference material (molecular formula C20H17ClN4O, MW 364.83 g/mol) for analytical method development and quality control.
Structurally, (S)-6-Amino-1-(4-chlorophenyl)-3-methyl-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (C20H17ClN4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 364.83 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.
CATO manufactures (S)-6-Amino-1-(4-chlorophenyl)-3-methyl-4-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-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.
Physical & Chemical Properties
| Molecular Formula | C20H17ClN4O |
| Molecular Weight | 364.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related S Standards
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Recommended Standards
- Empagliflozin Impurity 293 (CAS 1185339-44-9)
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- Baclofen Impurity 5 (CAS 1053068-98-6)
- 2-(4-Chlorophenyl)-5,5'-dimethyl-2'-phenyl-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 245039-25-2)
- 2-Amino-6-cyclopropoxybenzamide (CAS 1243379-97-6)
- 1-(2,2,2-Trifluoroethyl)piperidin-4-amine dihydrochloride (CAS 1177271-15-6)
- (E)-[(2-Chlorophenyl)methoxy]({4-[4-(trifluoromethyl)pyridin-2-yl]phenyl}methylidene)amine (CAS 1092346-27-4)
- (5-Methyl-1,2,4-oxadiazol-3-yl)(phenyl)methanamine (CAS 1153758-91-8)
- 5-(2-Fluorobenzyl)-1-(4-fluorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 841211-13-0)
- 1-(Imidazo[1,2-a]pyridin-2-ylmethyl)cyclopropane-1-carboxylic acid (CAS 1528590-70-6)
- 4-Cyano-3-fluorobenzenesulfonamide (CAS 1261823-43-1)
- 3-(1H-pyrrol-1-yl)benzohydrazide (CAS 112575-83-4)
- Ethyl 5-fluoro-2-(bromomethyl)benzoate (CAS 56427-67-9)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
Why CATO?
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