2-((1-(4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-yl)-1H-pyrrol-2-yl)methylene)malononitrile CAS 861210-73-3
| CAS No. | 861210-73-3 |
| Molecular Formula | C17H10ClN5S |
| Molecular Weight | 351.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((1-(4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-yl)-1H-pyrrol-2-yl)methylene)malononitrile (CAS 861210-73-3), a certified reference material (molecular formula C17H10ClN5S, MW 351.81 g/mol) for analytical method development and quality control.
2-((1-(4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-yl)-1H-pyrrol-2-yl)methylene)malononitrile (C17H10ClN5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-((1-(4-(3-Chlorothiophen-2-yl)-6-methylpyrimidin-2-yl)-1H-pyrrol-2-yl)methylene)malononitrile 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 | C17H10ClN5S |
| Molecular Weight | 351.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chlorothiophen Standards
- Methyl 1-(5-(3-chlorothiophen-2-yl)-3-cyano-1H-pyrrol-2-yl)piperidine-4-carboxylate (CAS 477854-08-3)
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- 1-((5-Chlorothiophen-2-yl)sulfonyl)-4-(thiophen-2-yl)piperidine (CAS 1396815-45-4)
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- (5-Chlorothiophen-2-yl)(4-(((furan-2-ylmethyl)thio)methyl)piperidin-1-yl)methanone (CAS 1396848-45-5)
- 5-(5-Chlorothiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 676153-48-3)
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Recommended Standards
- 2-Chloro-N-(2-((6-(ethylamino)-2-methylpyrimidin-4-yl)amino)ethyl)-6-fluorobenzamide (CAS 1203080-53-8)
- 2-({2-[(2-chloro-1,3-thiazol-5-yl)methoxy]-1-naphthyl}methylene)malononitrile (CAS 478064-73-2)
- Chlorthalidone impurity 17 (CAS CATO-C4X-158517)
- Metolazone EP Impurity C (CAS 28524-40-5)
- 2-Hydroxy-1,4-Naphthoquinone (CAS 83-72-7)
- 2-Methyl-3-(3-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 371212-60-1)
- Carbamazepine-carboxamide-<SUP>13</SUP>C,<SUP>15</SUP>N (CAS 1173022-00-8)
- Methyl (S)-2-(piperazin-2-yl)acetate dihydrochloride (CAS 2058794-60-6)
- (3-(5-Methylthiophen-3-yl)phenyl)methanamine (CAS 1494055-16-1)
- (S)-4-(3-fluorophenyl)pyrrolidin-2-one (CAS 1384268-98-7)
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- Ethyl 3-chloro-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate (CAS 903130-23-4)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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