3-Cyclopentyl-1-methyl-1H-pyrazole-4-sulfonamide CAS 2137793-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2137793-81-6 |
| Molecular Formula | C9H15N3O2S |
| Molecular Weight | 229.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyclopentyl-1-methyl-1H-pyrazole-4-sulfonamide (CAS 2137793-81-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H15N3O2S. Molecular weight: 229.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H15N3O2S |
| Molecular Weight | 229.30 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclopentyl Standards
- 1-Cyclopentyl-5-methyl-1H-pyrazole-4-sulfonamide (CAS 1249379-15-4)
- (1-Cyclopentyl-2-methyl-1H-benzo[d]imidazol-5-yl)methanamine (CAS 1267326-55-5)
- (S)-1-(1-Cyclopentyl-1H-benzo[d]imidazol-2-yl)ethanamine (CAS 1398507-89-5)
- (R)-1-(1-Cyclopentyl-1H-benzo[d]imidazol-2-yl)ethanamine (CAS 1398507-90-8)
- 1-Cyclopentyl-3-ethyl-1H-indazol-6-amine (CAS 652158-88-8)
- 3-Cyclopentyl-1H-indole-6-carboxylic acid (CAS 494799-36-9)
- (3-Cyclopentyl-5-cyclopropylphenyl)boronic acid (CAS 2225169-00-4)
- Cyclopentyl(2,4,5-trifluorophenyl)methanol (CAS 1443302-75-7)
Recommended Standards
- 3-Amino-4-(propylamino)benzene-1-sulfonamide (CAS 851175-89-8)
- 3-Methyl-6-phenylimidazo[2,1-b]thiazol-5-amine (CAS 94802-79-6)
- 3,5-Dimethyl-4-(pyrrolidin-1-ylsulfonyl)-1H-pyrazole (CAS 890092-90-7)
- 5-Chloro-2-[(3,4-dichlorobenzyl)oxy]-benzoyl chloride (CAS 1160260-22-9)
- 3-(3-Fluorophenyl)pyrrolidin-3-ol (CAS 1245648-01-4)
- [2,2':6',2''-Terpyridine]-6-carbaldehyde (CAS 108295-42-7)
- 2'-(2-Chloroanilino)-6'-(dibutylamino)fluoran (CAS 82137-81-3)
- (1,1-Difluorospiro[2.3]hexan-5-yl)methanamine hydrochloride (CAS 2098022-90-1)
- (4-(2-Nitroethyl)phenyl)boronic acid (CAS 957034-36-5)
- Neuropeptide FF (CAS 99566-27-5)
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