2-methyl-4,5,6,7-tetrahydro-2H-indazole-3-sulfonyl chloride CAS 1783540-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1783540-59-9 |
| Molecular Formula | C8H11ClN2O2S |
| Molecular Weight | 234.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-methyl-4,5,6,7-tetrahydro-2H-indazole-3-sulfonyl chloride (CAS 1783540-59-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11ClN2O2S. Molecular weight: 234.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11ClN2O2S |
| Molecular Weight | 234.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 6,7,8,9-Tetrahydro-5H-imidazo[1,2-a]azepine-3-sulfonyl chloride (CAS 914637-93-7)
- 2-Methyl-4-((((tetrahydro-2H-pyran-2-yl)methyl)amino)methyl)aniline (CAS 1271004-36-4)
- 1-((4,5,6,7-Tetrahydro-1H-indazol-3-yl)methyl)piperidin-3-amine (CAS 1710282-54-4)
- 2-Methyl-6,7,8,9-tetrahydro-1H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one (CAS 95211-47-5)
- N-(Tetrahydro-2H-pyran-4-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-2-amine (CAS 1394953-66-2)
- 1-((6,7,8,9-Tetrahydro-5H-imidazo[1,2-a][1,4]diazepin-6-yl)methyl)pyrrolidin-2-one (CAS 1422059-53-7)
- 4-(6,7,8,9-Tetrahydro-5H-pyrimido[4,5-d]azepin-4-yl)morpholine (CAS 1422062-47-2)
- 1-(3-((Tetrahydro-2h-pyran-4-yl)methoxy)phenyl)ethan-1-one (CAS 1284884-25-8)
Recommended Standards
- 2-Isopropoxybenzenesulfonyl chloride (CAS 176441-68-2)
- 1-(Cyclobutylmethyl)-1H-pyrazole-5-sulfonyl chloride (CAS 1785243-74-4)
- 5-Chloro-3-isobutoxythiophene-2-carboxylic acid (CAS 1710661-39-4)
- Bilirubin Monoglucuronide (CAS 27071-67-6)
- tert-Butyl 3-oxotetrahydro-3H-oxazolo[3,4-a]pyrazine-7(1H)-carboxylate (CAS 935544-47-1)
- Amphotericin B Impurity 1(Amphotericin B Methyl Ester) (CAS 36148-89-7)
- (3-Cyclopropyl-4-hydroxyphenyl)boronic acid (CAS 1641540-52-4)
- Phenyl chloromethanesulfonate (CAS 16764-29-7)
- 6,7-Dimethoxyquinoline-2-carboxylic acid (CAS 122234-49-5)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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