1-Ethyl-2,3,3-trimethyl-3H-indol-1-ium-5-sulfonate CAS 146368-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 146368-07-2 |
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Ethyl-2,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 146368-07-2) pharmaceutical standards reference standard. Molecular formula: C13H17NO3S. Molecular weight: 267.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- (2-(1,3,5-Trimethyl-1H-pyrazol-4-yl)quinolin-4-yl)methanol (CAS 1354706-40-3)
- 4-(3,5,5-Trimethyl-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide (CAS 61195-76-4)
- 1,2,2-Trimethyl-3-(piperidine-1-carbonyl)cyclopentane-1-carboxylic acid (CAS 97100-98-6)
- 2,4,6-Trimethyl-3-(1H-tetrazol-1-yl)benzenesulfonamide (CAS 670230-57-6)
- 2,6,6-Trimethyl-1-(p-tolyl)-6,7-dihydro-1H-indol-4(5H)-one (CAS 163083-04-3)
- 2-(3,5,6-Trimethyl-2,4-dioxo-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl)acetic acid (CAS 1707399-10-7)
- 7,7,9-Trimethyl-2,4-dioxo-1,3-diazaspiro[4.5]decane-3-acetic acid (CAS 851175-93-4)
- 3-(2,5,7-Trimethyl-6-oxo-1,3-diaza-tricyclo[3.3.1.13,7]dec-2-yl)-propionic acid (CAS 331424-97-6)
Recommended Standards
- tert-Butyl 4-ethyl-2-fluorophenethylcarbamate (CAS 1353499-67-8)
- 5-Pivaloyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylic acid (CAS 1493678-49-1)
- (1,5-Dioxa-9-azaspiro[5.5]undecan-9-yl)(thiophen-3-yl)methanone (CAS 1351658-37-1)
- 2-Fluoro-6-hydroxybenzothiazole (CAS 1261543-04-7)
- 3-(Ethoxycarbonyl)-4-phenylbut-3-enoic acid (CAS 116129-86-3)
- 4-Bromo-3-(difluoromethyl)-5-iodopyridine-2-sulfonyl chloride (CAS 1804953-10-3)
- N-(3-Chlorophenyl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide (CAS 362492-08-8)
- Dimethyl 5-(hydroxymethyl)isophthalate (CAS 109862-53-5)
- 4-(3-Propionylthioureido)benzoic acid (CAS 435286-96-7)
- Hexapeptide-11 (CAS 100684-36-4)
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