(E)-2-Cyano-3-(5-(7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)benzo[c][1,2,5]thiadiazol-4-yl)thiophen-2-yl)acrylic acid CAS 1263863-11-1
| CAS No. | 1263863-11-1 |
| Molecular Formula | C32H24N4O2S2 |
| Molecular Weight | 560.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-2-Cyano-3-(5-(7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)benzo[c][1,2,5]thiadiazol-4-yl)thiophen-2-yl)acrylic acid (CAS 1263863-11-1), molecular formula C32H24N4O2S2 and molecular weight 560.69 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (E)-2-Cyano-3-(5-(7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)benzo[c][1,2,5]thiadiazol-4-yl)thiophen-2-yl)acrylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 560.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures (E)-2-Cyano-3-(5-(7-(4-(p-tolyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)benzo[c][1,2,5]thiadiazol-4-yl)thiophen-2-yl)acrylic acid 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 | C32H24N4O2S2 |
| Molecular Weight | 560.69 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 |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related E Standards
- Ethyl 4-cyano-5-(2-((3-cyano-6-(4-methoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-3-methylthiophene-2-carboxylate (CAS 498537-21-6)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(4-iodo-2-methylphenyl)acetamide (CAS 336180-22-4)
- N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2-((3-cyano-6-(3,4-dimethoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 496798-64-2)
- ethyl 5-cyano-6-{[2-({[(2,6-dichloro-4-pyridyl)amino]carbonyl}amino)phenyl]thio}-2-(trifluoromethyl)nicotinate (CAS 266362-81-6)
- 2-((3-Cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(2,4,6-trichlorophenyl)acetamide (CAS 444152-40-3)
- 2-((3-Cyano-4,6-bis(4-methoxyphenyl)pyridin-2-yl)thio)-N-(2-methyl-4-nitrophenyl)propanamide (CAS 332114-81-5)
- N-Cyano-3-(iodomethyl)-4-(1H,1H-perfluoroheptyl)pyrrolidine (CAS 247170-20-3)
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)pyridin-2-yl)thio)-N-(2-methyl-4-nitrophenyl)propanamide (CAS 332100-42-2)
Recommended Standards
- 3,3''-Di(9H-carbazol-9-yl)-1,1':3',1''-terphenyl (CAS 1116499-73-0)
- 9-(4-Biphenylyl)-9’-phenyl-9H,9’H-3,3’-bicarbazole (CAS 1454567-05-5)
- Fmoc-Orn(ivDde)-OH (CAS 1198321-33-3)
- 3,3'-Bi-9H-carbazole,9-[1'1-biphenyl]-3-yl-9'-phenyl (CAS 1619966-75-4)
- 7-Methoxy-4,5-dihydronaphtho[1,2-d]thiazol-2-amine hydrobromide (CAS 376349-30-3)
- 3-(Benzenesulfinyl)-3-phenylpropanoic acid (CAS 1253528-16-3)
- (2R)-2-(morpholin-4-yl)propan-1-ol (CAS 1568171-26-5)
- (3-(4-Fluorophenyl)bicyclo[1.1.1]pentan-1-yl)methanol (CAS 2287302-38-7)
- 5-Methyl-1-(quinolin-6-yl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1269151-91-8)
- 1-(Pyridin-3-yl)piperidine-2-carbonitrile (CAS 1823959-09-6)
- 1-(2-Bromo-1-phenylethyl)-2-chlorobenzene (CAS 885279-67-4)
- (S)-1-((S)-3-Methyl-2-(methylamino)butyl)pyrrolidin-3-ol dihydrochloride (CAS 1260619-57-5)
- O-Desmethyl Venlafaxine Cyclic Impurity-d5 (CAS 1346598-83-1)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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