2-{[(butylsulfanyl)methyl]sulfanyl}-4-phenyl-6-(thiophen-2-yl)pyridine-3-carbonitrile CAS 371222-47-8
| CAS No. | 371222-47-8 |
| Molecular Formula | C21H20N2S3 |
| Molecular Weight | 396.59 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 2-{[(butylsulfanyl)methyl]sulfanyl}-4-phenyl-6-(thiophen-2-yl)pyridine-3-carbonitrile.
2-{[(butylsulfanyl)methyl]sulfanyl}-4-phenyl-6-(thiophen-2-yl)pyridine-3-carbonitrile (CAS 371222-47-8) is a high-purity analytical reference standard with the molecular formula C21H20N2S3 and a molecular weight of 396.59 g/mol.
Structurally, 2-{[(butylsulfanyl)methyl]sulfanyl}-4-phenyl-6-(thiophen-2-yl)pyridine-3-carbonitrile (C21H20N2S3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 396.59 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-{[(butylsulfanyl)methyl]sulfanyl}-4-phenyl-6-(thiophen-2-yl)pyridine-3-carbonitrile 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 | C21H20N2S3 |
| Molecular Weight | 396.59 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related butylsulfanyl Standards
- 4-(tert-Butylsulfanyl)-2-{[(4-chlorophenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 339019-15-7)
- 2-(Butylsulfanyl)-4,6-dimethyl-3-(2-methylbenzenesulfonyl)pyridine (CAS 306978-43-8)
- Ethyl 4-(butylsulfanyl)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate (CAS 339031-45-7)
- 2-(Butylsulfanyl)-1-phenylethan-1-one (CAS 6306-17-8)
- 6-(Butylsulfanyl)-N-(4-chlorophenyl)pyridine-3-carboxamide (CAS 339031-63-9)
- 4-(butylsulfanyl)-3-(trifluoromethyl)benzoic acid (CAS 1461705-87-2)
- 4-(Tert-butylsulfanyl)benzene-1-sulfonyl chloride (CAS 1343147-64-7)
- N-[4-(Butylsulfanyl)phenyl]-2-chloroacetamide (CAS 27978-32-1)
Recommended Standards
- MS-PEG3-dodecyl (CAS 2148295-99-0)
- Methyl 2-((1S,3R)-3-((tert-butyldiphenylsilyl)oxy)cyclopentyl)acetate (CAS 2438146-80-4)
- (2R,3R,4R)-1,2,3,4-Octadecanetetrol 2-Methanesulfonate (CAS 160280-65-9)
- Lithium ion carrier VI (CAS 106868-21-7)
- 6,7-Dinitroquinoxaline-2,3-dione (CAS 2379-57-9)
- 7-Bromo-3-chloro-4-fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 1190311-17-1)
- N-(5-Fluoro-4-methyl-2-nitrophenyl)acetamide (CAS 448-25-9)
- ((4-Acetamidophenyl)sulfonyl)proline (CAS 876369-26-5)
- 2-(4-Chlorophenyl)-2-(phenethylamino)acetonitrile (CAS 1018527-41-7)
- 5-Amino-2-chloro-6-methylpyrimidin-4-ol (CAS 1691605-41-0)
- (17|A)-17-(Benzoyloxy)-4-oxaandrost-5-en-3-one (4aR,4bS,6aS,7S,9aS,9bS)-7-(Benzoyloxy)-4,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-4a,6a-dimethyl-cyclopenta[5,6]naphtho[2,1-b]pyran-2(3H)-one 71996-13-9 (CAS 71996-13-9)
- 5-(2-Fluorophenyl)-6-methyl-3,7-dihydropyrrolo[3,4-e][1,4]diazepin-2(1H)-one (CAS 57435-90-2)
- (2-Propoxypyridin-4-yl)methanamine dihydrochloride (CAS 1423032-22-7)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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