1H-Benzimidazolium, 5,6-dichloro-1-ethyl-2-methyl-3-(4-sulfobutyl)-, inner salt CAS 32634-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32634-37-0 |
| Molecular Formula | C14H18Cl2N2O3S |
| Molecular Weight | 365.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Benzimidazolium, 5,6-dichloro-1-ethyl-2-methyl-3-(4-sulfobutyl)-, inner salt (CAS 32634-37-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H18Cl2N2O3S. Molecular weight: 365.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H18Cl2N2O3S |
| Molecular Weight | 365.28 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related H Standards
- 1H-Benzimidazolium, 1,2-dimethyl-3-(4-sulfobutyl)-5-(trifluoromethyl)-, inner salt (CAS 63815-69-0)
- 1H-Benzimidazolium, 1,2-dimethyl-3-[(4-sulfophenyl)methyl]-5-(trifluoromethyl)-, inner salt (CAS 68959-22-8)
- 1H-Benzimidazolium, 6-chloro-1-ethyl-2-methyl-3-(4-sulfobutyl)-5-(trifluoromethyl)-, inner salt (CAS 63816-04-6)
- 1H-Benzimidazolium, 3-[2-(acetyloxy)-3-sulfopropyl]-5,6-dichloro-1-ethyl-2-methyl-, inner salt (CAS 68239-66-7)
- 1H-Benzimidazolium, 5,6-dichloro-1-ethyl-2-[2-(phenylamino)ethenyl]-3-(3-sulfobutyl)-, inner salt (CAS 63148-86-7)
- 1H-Benzimidazolium, 5,6-dichloro-2-[3-(5,6-dichloro-1,3-diethyl-1,3-dihydro-2H-benzimidazol-2-ylidene)-1-propen-1-yl]-1-ethyl-3-(3-sulfobutyl)-, inner salt (CAS 28118-10-7)
- 1H-Benzimidazolium, 2-[(2-hydroxyphenoxy)methyl]-1,3-dimethyl-, methanesulfonate (1:1) (CAS 202264-28-6)
- 1H-Benzimidazolium, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-, chloride (CAS 29556-33-0)
Recommended Standards
- 1-(5-(Benzyloxy)-2,4-dichlorophenyl)-2-(methylthio)-1H-imidazole (CAS 338967-14-9)
- 2-((2,3-Dichlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478042-04-5)
- [4-(2,4-Dichloro-phenyl)-thiazol-2-yl]-(2-methoxy-benzyl)-amine (CAS 565179-64-8)
- 3-(2-Methoxybenzyl)piperidin-3-ol (CAS 1343390-31-7)
- Benzyl-PEG2-CH2COOH (CAS 91842-53-4)
- [2-(Hydroxymethyl)piperidin-2-yl]methanol (CAS 2092329-10-5)
- Vonoprazan Impurity 163 (CAS CATO-C4X-1020163)
- n-Benzyl-2-methylcyclohexan-1-amine (CAS 322406-50-8)
- tert-Butyl 3-{[2-(3,4-dimethoxyphenyl)ethyl]amino}propanoate (CAS 1221342-14-8)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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