3-(2-Butyl-5-thioxopyrrolidin-1-yl)propanenitrile CAS 73696-56-7
| CAS No. | 73696-56-7 |
| Molecular Formula | C11H18N2S |
| Molecular Weight | 210.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(2-Butyl-5-thioxopyrrolidin-1-yl)propanenitrile (CAS 73696-56-7), a certified reference material (molecular formula C11H18N2S, MW 210.34 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 3-(2-Butyl-5-thioxopyrrolidin-1-yl)propanenitrile is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 210.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 3-(2-Butyl-5-thioxopyrrolidin-1-yl)propanenitrile 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 | C11H18N2S |
| Molecular Weight | 210.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Butyl Standards
- 2-((2-Thioxopyrrolidin-1-yl)methyl)cyclohexanone (CAS 189940-41-8)
- 1-((2-Thioxopyrrolidin-1-yl)methyl)piperidin-2-one (CAS 157439-31-1)
- Ethyl 2-((2-thioxopyrrolidin-1-yl)methyl)acrylate (CAS 105284-81-9)
- Phenyl(2-thioxopyrrolidin-1-yl)methanone (CAS 147354-42-5)
- 1-Benzyl-5-thioxopyrrolidin-2-one (CAS 95141-59-6)
- 2-Phenyl-1-(2-thioxopyrrolidin-1-yl)ethanone (CAS 121003-09-6)
- 1-(2-Phenyl-5-thioxopyrrolidin-1-yl)ethanone (CAS 187276-87-5)
- 3-(2-Thioxopyrrolidin-1-yl)propyl acetate (CAS 155106-23-3)
Recommended Standards
- 2-(Pyrrolidin-1-yl)-N-(thiophen-2-ylmethyl)ethan-1-amine (CAS 857425-36-6)
- 3-(4-(Methylthio)phenyl)pentan-3-ol (CAS 82955-02-0)
- 2-(Piperidin-1-yl)-2-(thiophen-2-yl)ethan-1-amine (CAS 46268-95-5)
- 4-Isopropyl-3,4,5,6,7,8-hexahydroquinazoline-2-thiol (CAS 378760-14-6)
- (5-(Difluoromethyl)-1-methyl-1H-1,2,3-triazol-4-yl)methanol (CAS 2138075-65-5)
- 4-Chloro-1-n,1-n-dimethylbenzene-1,3-disulfonamide (CAS 14748-07-3)
- 2-Bromo-4-hydroxy-5-methoxybenzonitrile (CAS 161196-87-8)
- 2-(4-Bromo-1-chlorobutyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 123948-26-5)
- 1-(Furo[2,3-c]pyridin-5-yl)ethanone (CAS 223389-16-0)
- (S)-2-(3,4,5-Trimethoxyphenyl)butanoyl chloride (CAS 2226386-34-9)
- 2,4-Difluoro-1-(sulfinylamino)benzene (CAS 88785-38-0)
- 4-Nitrophenyl β-D-glucuronide (CAS 10344-94-2)
- 4-Fluoro-4'-iodo-1,1'-biphenyl (CAS 10540-37-1)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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