4-(2,3,3-Trimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate CAS 54136-26-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54136-26-4 |
| Molecular Formula | C15H21NO3S |
| Molecular Weight | 295.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,3,3-Trimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 54136-26-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21NO3S. Molecular weight: 295.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21NO3S |
| Molecular Weight | 295.40 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trimethyl Standards
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- 1,6,6-Trimethyl-1,2,6,7,8,9-hexahydrophenanthro[1,2-b]furan-10,11-dione (CAS 17545-07-2)
- (R)-1,6,6-Trimethyl-1,2,6,7,8,9-hexahydrophenanthro[1,2-b]furan-10,11-dione (CAS 4733-35-1)
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Recommended Standards
- 3-Acetyl-n-cycloheptylbenzene-1-sulfonamide (CAS 732272-39-8)
- 4-(4-Ethylphenyl)-5-(p-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 917748-26-6)
- 2-Amino-N-(aminocarbonyl)-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 667412-66-0)
- N-(tert-Butoxycarbonyl)-D-threonine Methyl Ester (CAS 96099-84-2)
- 1,4-Dimethyl-3-(naphthalen-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 110106-96-2)
- ethyl 3,3-difluoro-4-oxocyclohexane-1-carboxylate (CAS 1644571-40-3)
- n-(Cyclopropylmethyl)cycloheptanamine (CAS 1019538-94-3)
- 1-benzyl-5,5-dimethylpyrrolidin-3-ol (CAS 1903539-91-2)
- 5-(3-Methylphenyl)-1,2-oxazole-3-carboxylic acid (CAS 887979-11-5)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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