3',4'-Dinitro-2,2':5',2''-terthiophene CAS 205170-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205170-72-5 |
| Molecular Formula | C12H6N2O4S3 |
| Molecular Weight | 338.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3',4'-Dinitro-2,2':5',2''-terthiophene (CAS 205170-72-5) pharmaceutical standards reference standard. Molecular formula: C12H6N2O4S3. Molecular weight: 338.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H6N2O4S3 |
| Molecular Weight | 338.38 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Dinitro Standards
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- 2,4-Dinitro-N,N-diphenylaniline (CAS 68522-81-6)
- 1-[2,6-Dinitro-4-(trifluoromethyl)phenyl]-1,4-diazepane (CAS 341967-79-1)
- 1-(7,8-Dinitro-1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)-2,2,2-trifluoroethan-1-one (CAS 1241840-71-0)
- 1-[2,6-Dinitro-4-(trifluoromethyl)phenyl]tetrahydro-4(1H)-pyridinone (CAS 338757-95-2)
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Recommended Standards
- 3-(6-Fluoropyridin-3-yl)-2-[4-(4-methyl-4H-1,2,4-triazol-3-yl)piperidin-1-yl]pyridine (CAS 2117405-13-5)
- 4-({[3-(Methoxymethyl)-5-oxo-1,5-dihydro-4H-pyrazol-4-yliden]methyl}amino)-N,N-dimethylbenzenesulfonamide (CAS 320415-77-8)
- 3-(4-Butoxy-3-fluoro-phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 882231-94-9)
- Ethyl (4-(1,1-dioxidoisothiazolidin-2-yl)phenyl)carbamate (CAS 941974-69-2)
- 4-(3-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-yl)morpholine (CAS 1352510-17-8)
- 2,3,5-Triiodobenzylalcohol (CAS 31075-53-3)
- 6-Chloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine, 97% (CAS 1393547-40-4)
- n-(5-Hydroxypentan-2-yl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1394688-12-0)
- 5-Fluoro-2-mercapto-3-(trifluoromethyl)pyridine (CAS 1214385-35-9)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
Why CATO?
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