6-isopropyl-1H-indole-3-sulfonic acid CAS 2361020-95-1
| CAS No. | 2361020-95-1 |
| Molecular Formula | C11H21NO3S |
| Molecular Weight | 247.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-isopropyl-1H-indole-3-sulfonic acid.
CATO supplies 6-isopropyl-1H-indole-3-sulfonic acid (CAS 2361020-95-1), a certified reference material (molecular formula C11H21NO3S, MW 247.35 g/mol) for analytical method development and quality control.
Structurally, 6-isopropyl-1H-indole-3-sulfonic acid (C11H21NO3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 247.35 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-isopropyl-1H-indole-3-sulfonic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H21NO3S |
| Molecular Weight | 247.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related isopropyl Standards
- 1-Isopropyl-1,4-dihydrospiro[indazole-5,4'-piperidin]-7(6H)-one (CAS 1268521-75-0)
- 8-Benzyl-7-isopropyl-2,5-dioxa-8-azaspiro[3.4]Octane (CAS 1556097-40-5)
- 2-(5-Isopropyl-4-methoxy-2-methylphenyl)-4-methylpyrrolidine (CAS 603068-69-5)
- 3-[(2-Isopropyl-5-methylphenoxy)methyl]piperidine (CAS 946680-16-6)
- 4-[(2-Isopropyl-5-methylphenoxy)methyl]piperidine (CAS 756788-40-6)
- 4-Isopropyl-N-(1,3,4-thiadiazol-2-yl)benzamide (CAS 544690-34-8)
- 1-Isopropyl-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 886495-95-0)
- Ethyl 1-isopropyl-6-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1251771-13-7)
Recommended Standards
- (S)-2-Hexanamido-4-(methylthio)butanoic acid (CAS 68862-41-9)
- N-Butyl-N-(1,1-dioxidotetrahydrothiophen-3-yl)propionamide (CAS 898413-09-7)
- (3-aminocyclobutyl) 4-methylbenzenesulfonate (CAS 2411640-39-4)
- Tert-butyl 3-(((2-hydroxyethyl)thio)methyl)azetidine-1-carboxylate (CAS 2059937-86-7)
- 2-Cyano-N-[1-(4-ethylphenyl)ethyl]acetamide 3771AE 444907-84-0 C13H16N2O (CAS 444907-84-0)
- 4-Nitro-m-phenylenediamine (CAS 5131-58-8)
- (5,6-Dimethylpyridin-3-yl)methanamine (CAS 856930-04-6)
- Tofacitinib Impurity 70 (CAS 2640342-78-3)
- (1-Methanesulfonylpiperidin-2-yl)methanol (CAS 349403-28-7)
- N-Ethyl-5-methylfuran-2-carboxamide (CAS 573993-77-8)
- 4-(Benzyloxy)-2-(((benzyloxy)carbonyl)amino)-4-oxobutanoic acid (CAS 29880-21-5)
- Z/E-Guggulsterone (CAS 95975-55-6)
- (2S,3S)-2,3-Bis((4-bromobenzoyl)oxy)succinic acid (CAS 391624-83-2)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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