2-((4-Methoxyphenyl)sulfonyl)-2-(3-(pyrrolidin-1-yl)quinoxalin-2-yl)acetonitrile CAS 845632-00-0
| CAS No. | 845632-00-0 |
| Molecular Formula | C21H20N4O3S |
| Molecular Weight | 408.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((4-Methoxyphenyl)sulfonyl)-2-(3-(pyrrolidin-1-yl)quinoxalin-2-yl)acetonitrile (CAS 845632-00-0), a certified reference material (molecular formula C21H20N4O3S, MW 408.47 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-((4-Methoxyphenyl)sulfonyl)-2-(3-(pyrrolidin-1-yl)quinoxalin-2-yl)acetonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 408.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2-((4-Methoxyphenyl)sulfonyl)-2-(3-(pyrrolidin-1-yl)quinoxalin-2-yl)acetonitrile 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 | C21H20N4O3S |
| Molecular Weight | 408.47 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- Ethyl 5-{[4-(4-methoxyphenyl)piperazin-1-yl]sulfonyl}-3-methyl-1H-pyrazole-4-carboxylate (CAS 1299471-29-6)
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- (4-Methoxyphenyl)tri-o-tolylsilane (CAS 14311-02-5)
- 2-{[(2-methoxyphenyl)methyl]sulfanyl}-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carbonitrile (CAS 445384-90-7)
- Ethyl 1-(4-(3-methoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl)piperidine-3-carboxylate (CAS 1018051-75-6)
Recommended Standards
- 2-((4-(Phenylthio)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)oxy)benzoic acid (CAS 63545-92-6)
- 2-(2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}ethyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 2092501-01-2)
- 2,4-Dimethyl 3-{2-[4-(pyridin-2-yl)piperazin-1-yl]acetyl}-1,3-thiazolidine-2,4-dicarboxylate (CAS 318951-84-7)
- 1-(sec-Butyl)-2-imino-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606964-71-0)
- Methyl 1-oxo-1,2,3,4-tetrahydroisoquinoline-6-carboxylate (CAS 1245798-39-3)
- (S)-2-Amino-3,3-dimethyl-N-(thiophen-2-ylmethyl)butanamide (CAS 1001666-63-2)
- (2R,6S)-rel-tert-Butyl 2,6-diethyl-4-oxopiperidine-1-carboxylate (CAS 1003843-30-8)
- N,N,5-Trimethylfuran-2-carboxamide (CAS 71160-44-6)
- (2e)-3-{1-[(tert-butoxy)carbonyl]pyrrolidin-2-yl}prop-2-enoic acid (CAS 741269-02-3)
- 1-cis-2-cis-3-Trimethylcyclopentane (CAS 2613-69-6)
- 3-(4-Fluorophenoxy)pyrrolidine (CAS 524045-02-1)
- 3-(3-Carboethoxybenzoyl)thiophene (CAS 896618-51-2)
- 2-Benzyl-4-chloro-6-ethylthieno[2,3-d]pyrimidine (CAS 251996-08-4)
- T-Peptide (CAS 2022956-62-1)
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