2-(Methylthio)-4-nitrobenzo[d]thiazole CAS 3621-97-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3621-97-4 |
| Molecular Formula | C8H6N2O2S2 |
| Molecular Weight | 226.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(Methylthio)-4-nitrobenzo[d]thiazole (CAS 3621-97-4) pharmaceutical standards reference standard. Molecular formula: C8H6N2O2S2. Molecular weight: 226.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O2S2 |
| Molecular Weight | 226.28 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methylthio Standards
- 2-(Methylthio)-5-nitrobenzo[d]thiazole (CAS 3621-98-5)
- 2-(Methylthio)-6-nitrobenzo[d]thiazole (CAS 3621-99-6)
- 2-(Methylthio)-7-nitrobenzo[d]thiazole (CAS 2942-17-8)
- 7-(Methylthio)thieno[2,3-b]pyrazine-6-carboxylic acid (CAS 521948-60-7)
- 2-(3-(Methylthio)propoxy)benzoic acid (CAS 90184-14-8)
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- 2-((Methylthio)methyl)-4-propylpyrimidine-5-carboxylic acid (CAS 1247673-52-4)
- 2-(Methylthio)-6-phenylnicotinonitrile (CAS 252058-91-6)
Recommended Standards
- 2-(1-Ethyl-4,5-dihydro-1H-imidazol-2-yl)quinoxaline (CAS 761368-65-4)
- 2-((4,6-Bis(dimethylamino)-1,3,5-triazin-2-yl)amino)ethanol (CAS 31482-09-4)
- 1-Butyl-5-phenyl-1H-1,2,3-triazole-4-carbonitrile (CAS 89844-79-1)
- 4-(4-Benzhydrylpiperazine-1-carbonyl)-2-methylphthalazin-1(2H)-one (CAS 736189-79-0)
- 2-Oxocyclohexane-1-carboxamide (CAS 22945-27-3)
- n-(3-Iodophenyl)cyclopentanecarboxamide (CAS 729564-69-6)
- Ethyl 2-(o-tolyl)oxazole-4-carboxylate (CAS 885274-61-3)
- 6-Amino-3,5-bis(methylthio)-1,2,4-triazine (CAS 84582-90-1)
- N-(2-Aminoethyl)-α-(aminomethyl)-α-(3-phenylpropyl)benzenepentanamide Conjugate Acid (1:2) (CAS 1398051-86-9)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
Why CATO?
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