Pyrrolidine-1-sulfonyl fluoride CAS 141577-92-6
| CAS No. | 141577-92-6 |
| Molecular Formula | C4H8FNO2S |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Pyrrolidine-1-sulfonyl fluoride.
CATO supplies Pyrrolidine-1-sulfonyl fluoride (CAS 141577-92-6), a certified reference material (molecular formula C4H8FNO2S, MW 153.18 g/mol) for analytical method development and quality control.
Structurally, Pyrrolidine-1-sulfonyl fluoride (C4H8FNO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 153.18 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Pyrrolidine-1-sulfonyl fluoride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H8FNO2S |
| Molecular Weight | 153.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyrrolidine Standards
- 1-pyrrolidine-1-cyclohexene (CAS 1125-99-1)
- 1,1'-(Pyrrolidine-1,2-diyl)bis(ethan-1-one) (CAS 1071952-72-1)
- pyrrolidine-3-sulfonamide (CAS 1208507-46-3)
- Pyrrolidine-2,5-dicarboxamide (CAS 484664-62-2)
- pyrrolidine-3,4-dicarboxamide (CAS 1989671-65-9)
- 2-oxo-pyrrolidine-3-carboxylic acid ethyl ester 36821-26-8 BCP09364 Ethyl2-oxopyrrolidine-3-carboxylate (CAS 36821-26-8)
- Propyl pyrrolidine-1-carboxylate (CAS 500299-62-7)
- Pyrrolidine-1-butyric acid (CAS 85614-44-4)
Recommended Standards
- 3-Ethyl-1-methyl-1H-pyrazole-5-carboxamide (CAS 1415719-36-6)
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- (6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-3-ylmethyl)amine (CAS 1428233-89-9)
- n-(2,5-Difluorobenzyl)-1-(1,3-dimethyl-1h-pyrazol-4-yl)methanamine (CAS 1006449-75-7)
- 4',5'-Bis(4-aminophenyl)-3',6'-dimethyl-[1,1':2',1"-terphenyl]-4,4"-diamine (CAS 2522079-79-2)
- 2,4,6-Tris(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-1,3,5,2,4,6-trioxatriborinane (CAS 322471-05-6)
- (3-Methoxy-4-methylphenyl)(thiomorpholino)methanone (CAS 2635937-48-1)
- ((Methylenebis(2,1-phenylene))bis(oxy))bis(propane-2,1-diyl) diacrylate (CAS 70495-39-5)
- 1-Bromo-4-(2-bromo-1,1,2,2-tetrafluoroethoxy)benzene (CAS 113939-45-0)
- 2-Bromo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine hydrochloride (CAS 2417416-71-6)
- (R)-1-(2,2,2-trifluoroethyl)pyrrolidin-3-amine (CAS 1568033-51-1)
- (S)-3-Amino-3-(4-(trifluoromethoxy)phenyl)propanoic acid (CAS 1228560-97-1)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
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