Benzo[c][1,2,5]thiadiazole-4,7-dicarbonitrile CAS 20138-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20138-79-8 |
| Molecular Formula | C8H2N4S |
| Molecular Weight | 186.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Benzo[c][1,2,5]thiadiazole-4,7-dicarbonitrile (CAS 20138-79-8) pharmaceutical standards reference standard. Molecular formula: C8H2N4S. Molecular weight: 186.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H2N4S |
| Molecular Weight | 186.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 54512-79-7 Benzo[1,2,5]thiadiazole-5,6-dicarbonitrile MFCD27964187 (CAS 54512-79-7)
- 2-(Benzo[d]oxazol-2-yl)-2-methylpropanenitrile (CAS 157763-81-0)
- Benzo[1,2-d:4,5-d']diimidazole,1,5-dihydro-2,6-dimethyl- (CAS 17377-07-0)
- 1-(1H-Benzo[d]imidazol-1-yl)but-2-en-1-one (CAS 525561-48-2)
- 3-(1H-Benzo[d]imidazol-2-yl)-1,2,4-oxadiazole (CAS 39512-77-1)
- 3-(1H-Benzo[d]imidazol-2-yl)propiolic acid (CAS 342623-47-6)
- 4-(1H-Benzo[d]imidazol-1-yl)but-3-en-2-one (CAS 21035-96-1)
- Benzo[4,5]imidazo[1,2-d][1,2,4]triazin-1(2H)-one (CAS 96101-21-2)
Recommended Standards
- 6-Fluoro-2-methylquinoline-5-carbonitrile (CAS 86053-15-8)
- Diphenylphosphine (CAS 829-85-6)
- 6-(Methylthio)-2-oxo-2,3-dihydropyrimidine-4-carboxylic acid (CAS 6299-84-9)
- (3-Hydroxypiperidin-1-yl)(4-methylthiazol-5-yl)methanone (CAS 1155928-99-6)
- 3-Ethoxy-N,N-diethylbenzenamine (CAS 1864-92-2)
- 618-91-7 Benzoic acid, m-iodo-, methyl ester (8CI) Benzoic acid, 3-iodo-, methyl ester Methyl 3-iodobenzoate EINECS 210-570-4 3-Iodomethylbenzoate Methyl m-iodobenzoate NSC 34639 (CAS 618-91-7)
- 5-(2,4-Dichlorophenoxy)-3-(2-fluorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 337471-48-4)
- (S)-1-(2-fluoroethyl)piperidin-3-amine (CAS 1932269-68-5)
- 6,8-Dihydro-5H-imidazo[5,1-c][1,4]oxazine (CAS 116937-07-6)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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