Toluene-4-sulfonic acid (R)-1-benzyl-pyrrolidin-3-yl ester CAS 116183-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116183-80-3 |
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Toluene-4-sulfonic acid (R)-1-benzyl-pyrrolidin-3-yl ester (CAS 116183-80-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21NO3S. Molecular weight: 331.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Toluene Standards
- Toluene-4-sulfonic acid (S)-1-benzyl-pyrrolidin-3-yl ester (CAS 116183-79-0)
- 2-(Toluene-4-sulfonyl)-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid (CAS 36842-73-6)
- Bis-(toluene-4-sulfonyl)-methane (CAS 15310-28-8)
- (S)-3-(Toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 371240-55-0)
- Toluene-4-sulfonic acid 1-benzyl-pyrrolidin-3-ylmethyl ester (CAS 1354016-86-6)
- 3-[Benzyl-(toluene-4-sulfonyl)-amino]-2-methyl-propionic acid (CAS 301320-51-4)
- 2,4-toluene diisocyanate dimer (CAS 26747-90-0)
- Toluene-4-sulfonic acid 2-(4-hydroxy-7a-methyl-octahydro-inden-1-yl)-propyl ester (CAS 111924-49-3)
Recommended Standards
- 1-(4-((4-(3-Methoxyphenyl)thiazol-2-yl)methyl)piperazin-1-yl)ethan-1-one (CAS 1170488-20-6)
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- 2-Phenoxy-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)acetamide (CAS 1202998-21-7)
- Allosamidin (CAS 103782-08-7)
- 3-Chloro-1-(4-(pyrrolidin-1-yl)piperidin-1-yl)propan-1-one (CAS 1178061-41-0)
- 4-(4-Methoxyphenyl)-N-(4-(trifluoromethyl)phenyl)thiazol-2-amine (CAS 860644-60-6)
- (2R)-α-Tocopherol (Mixture of Diastereomers) (CAS 895518-38-4)
- Vonoprazan Fumarate impurity 1 (CAS 312307-38-3)
- 3-azabicyclo[3.1.0]hexan-3-amine (CAS 952068-93-8)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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