4-Bromo-3-(methylthio)-1H-indazole CAS 1823930-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823930-35-3 |
| Molecular Formula | C8H7BrN2S |
| Molecular Weight | 243.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-(methylthio)-1H-indazole (CAS 1823930-35-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BrN2S. Molecular weight: 243.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7BrN2S |
| Molecular Weight | 243.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-methylbenzo[d]thiazol-5-amine (CAS 1026012-33-8)
- 5-Bromo-4-methylbenzo[d]thiazol-2-amine (CAS 103873-80-9)
- 5-Bromo-2-methyl-4-thiocyanatoaniline (CAS 1081803-34-0)
- 2-Bromo-5-methoxybenzo[b]thiophene (CAS 1082769-34-3)
- 1143461-61-3 2-Bromo-5-(4-fluorophenyl)-1-pentene MFCD11915894 (CAS 1143461-61-3)
- 7-Bromo-4-methylbenzo[d]thiazol-2-amine (CAS 1157454-73-3)
- 4-Bromo-n-methyl-1,3-benzothiazol-2-amine (CAS 1177299-65-8)
- 4-Bromo-1-(thiophen-3-ylmethyl)-1H-pyrazole (CAS 1179298-72-6)
Recommended Standards
- 7-Bromo-3-(methylthio)-1H-indazole (CAS 1823921-23-8)
- 2-Bromo-6-methoxybenzothiol (CAS 183133-90-6)
- 6-Bromo-3-(methylthio)-1H-indazole (CAS 1823346-15-1)
- Cyclohexyl(6-methylpyridin-2-yl)methanamine (CAS 1337719-28-4)
- 4-(3-bromophenoxy)pyridine-2-carboxylic acid hydrochloride (CAS 1394042-70-6)
- 3-(2,4-Difluorophenyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 930982-69-7)
- 3,3-Bis(1-Methylethyl)-1-(2,2,2-Trifluoroethyl)-2,4-Azetidinedione (CAS 56519-50-7)
- BnO-PEG6-OH (CAS 24342-68-5)
- Di-tert-butyl propane-1,3-diyldicarbamate (CAS 33105-94-1)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com