(1-Tosyl-1H-indol-3-yl)methanol CAS 67593-11-7
| CAS No. | 67593-11-7 |
| Molecular Formula | C16H15NO3S |
| Molecular Weight | 301.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-Tosyl-1H-indol-3-yl)methanol (CAS 67593-11-7), molecular formula C16H15NO3S and molecular weight 301.36 g/mol, is a CATO reference standard with documented purity and traceability.
(1-Tosyl-1H-indol-3-yl)methanol (C16H15NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (1-Tosyl-1H-indol-3-yl)methanol 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 | C16H15NO3S |
| Molecular Weight | 301.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tosyl Standards
- 1-Tosyl-1,2-dihydroquinolin-7-ol (CAS 333383-93-0)
- A-TOSYL-(2-METHOXYBENZYL) ISOCYANIDE (CAS 263389-53-3)
- N-Tosyl-L-glutamic Acid (CAS 4816-80-2)
- (1-Tosyl-1H-indol-4-yl)methanamine (CAS 1145678-74-5)
- 2-Tosyl-1,2,3,4-tetrahydroisoquinolin-7-amine (CAS 1018288-51-1)
- 1-Tosyl-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 479553-03-2)
- 3-Phenyl-1-tosyl-1H-1,2,4-triazole (CAS 651723-95-4)
- 4-(4-Tosyl-1H-imidazol-1-yl)pyridine (CAS 80781-10-8)
Recommended Standards
- ((2S,6S)-4-Tosylmorpholine-2,6-diyl)dimethanol (CAS 943437-76-1)
- (7S)-12,14-Dimethyl-17-thia-3,9,15-triazatetracyclo[8.7.0.0^{3,7}.0^{11,16}]heptadeca-1(10),11(16),12,14-tetraene-2,8-dione (CAS 682334-53-8)
- ((2R,6R)-4-Tosylmorpholine-2,6-diyl)dimethanol (CAS 943437-71-6)
- (tert-Butoxycarbonyl)((4-(dimethylamino)pyridin-1-ium-1-yl)sulfonyl)amide (CAS 352275-00-4)
- 5-Thioxo-7-(trifluoromethyl)-3,5-dihydroimidazo[1,2-a]pyrimidin-2(1H)-one (CAS 294880-84-5)
- 5-Chloro-N-cyclopropyl-2-nitrobenzamide (CAS 355383-67-4)
- (R)-1-(3-bromo-5-fluorophenyl)ethan-1-amine (CAS 1241681-84-4)
- Benzyl 2-(6-ethoxypyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352537-57-5)
- n-(3-Ethoxypropyl)cycloheptanamine (CAS 1020965-26-7)
- 1-Methylazepan-3-amine (CAS 188192-55-4)
- N-[2-(4-Chloro-3,5-dimethylphenoxy)ethyl]-3-(2-phenoxyethoxy)aniline (CAS 1040685-95-7)
- 3-(Chloromethyl)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 37162-65-5)
- Methyl 3-(cyanomethoxy)benzoate (CAS 153938-40-0)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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 18665070610 / Nicole.chen@cato-chem.com