5-Carboxy-1-(4-sulfobutyl)-2,3,3-trimethyl-3H-indolium CAS 852818-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852818-04-3 |
| Molecular Formula | C16H21NO5S |
| Molecular Weight | 339.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Carboxy-1-(4-sulfobutyl)-2,3,3-trimethyl-3H-indolium (CAS 852818-04-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H21NO5S. Molecular weight: 339.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H21NO5S |
| Molecular Weight | 339.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Carboxy Standards
- Carboxy-AIR (CAS 6001-14-5)
- 18-carboxy dinor Leukotriene B4 (CAS 102674-12-4)
- 3,3'-(3-(4-carboxy-2-oxobutyl)pyrazine-2,5-diyl)dipropionic acid (CAS CATO-C4X-29937)
- 3-(3-Carboxy-6,7-dihydroxynaphthalen-1-yl)-2-oxo-2H-pyran-6-carboxylic acid (CAS 123364-09-0)
- N-(2-Carboxy-2-hydroxycaproyl)hydrazobenzene (CAS 16860-42-7)
- (2S)-2-((4-(4-Carboxy-2-oxopyrrolidin-1-yl)phenyl)amino)succinic acid (CAS 834894-48-3)
- rac 5-Carboxy Desisopropyl Tolterodine-d7 Methyl Ester (CAS 1794780-63-4)
- 6-(2-Carboxy-ethyl)-3,4,5,6-tetrahydro-2H-[2,3]bipyridinyl-1-carboxylic acid tert-butyl ester (CAS 1361112-14-2)
Recommended Standards
- 5-(N-butyl-N-ethylsulfamoyl)-3-methylbenzofuran-2-carboxylic acid (CAS 899710-19-1)
- 5-Phenyl-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid (CAS 852388-80-8)
- 5-(Benzenesulfonyl)-N,N-dimethyl-4-phenylpyrimidin-2-amine (CAS 339107-78-7)
- 2,5-Dibromo-3-chloroaniline (CAS 1449688-58-7)
- (R)-3-((tert-Butoxycarbonyl)amino)-2-(4-(trifluoromethyl)benzyl)propanoic acid (CAS 1260608-21-6)
- Ilaprazole Impurity 139 (CAS CATO-C4X-1130139)
- 2-Fluoro-5-((5-oxo-1,2,3,4,5,6-hexahydropyrido[2,3-d]pyridazin-8-yl)methyl)benzoic acid (CAS 1036403-32-3)
- 2-((4-Phenylquinazolin-2-yl)amino)ethan-1-ol (CAS 53364-90-2)
- 4-(4-Fluorophenoxy)-2-phenylquinazoline (CAS 866155-24-0)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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 13829788188 / jacky.chen@cato-chem.com