tert-Butyl (R)-3-(tosyloxy)pyrrolidine-1-carboxylate CAS 139986-03-1
| CAS No. | 139986-03-1 |
| Molecular Formula | C16H23NO5S |
| Molecular Weight | 341.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl (R)-3-(tosyloxy)pyrrolidine-1-carboxylate (C16H23NO5S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies tert-Butyl (R)-3-(tosyloxy)pyrrolidine-1-carboxylate (CAS 139986-03-1), a certified reference material (molecular formula C16H23NO5S, MW 341.42 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures tert-Butyl (R)-3-(tosyloxy)pyrrolidine-1-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H23NO5S |
| Molecular Weight | 341.42 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2R,3R)-1-Benzyl-2-(4-(methylthio)phenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1391583-69-9)
- 3-Bromo-2,4,6-trichloro-8-methoxyquinoline (CAS 1447963-16-7)
- Tert-butyl (S)-4-(4-isopropylphenyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (CAS 1379547-63-3)
- 3-Bromo-2,4,7-trichloro-6-methoxyquinoline (CAS 1447963-21-4)
- (6-chloro-3H-imidazo[4,5-c]pyridin-2-yl)methanol (CAS 1352880-58-0)
- (2-Chloro-4-(ethylcarbamoyl)phenyl)boronic acid (CAS 2096338-24-6)
- Torachrysone-8-O-β-D-glucopyranoside (CAS 64032-49-1)
- (S)-5-(4-Nitrophenyl)-2-(pyrrolidin-2-yl)-1H-imidazole dihydrochloride (CAS 1439921-98-8)
- 5-Chloro-2-phenylpyridin-3-amine (CAS 1214337-63-9)
- 5-(Furan-2-yl)pyrimidin-2-ol (CAS 1111103-78-6)
- N-(2,6-dimethylphenyl)acrylamide (CAS 104373-94-6)
- D-Ribulose o-nitrophenylhydrazone (CAS 6155-41-5)
- (S)-1,2,3,6-Tetrahydropyridine-2-carboxylic acid hydrochloride (CAS 76472-92-9)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
Why CATO?
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