2-((2-Chlorobenzyl)thio)-4-phenyl-6-(propylamino)pyrimidine-5-carbonitrile CAS 303985-74-2
| CAS No. | 303985-74-2 |
| Molecular Formula | C21H19ClN4S |
| Molecular Weight | 394.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-((2-Chlorobenzyl)thio)-4-phenyl-6-(propylamino)pyrimidine-5-carbonitrile (CAS 303985-74-2), a certified reference material (molecular formula C21H19ClN4S, MW 394.92 g/mol) for analytical method development and quality control.
Structurally, 2-((2-Chlorobenzyl)thio)-4-phenyl-6-(propylamino)pyrimidine-5-carbonitrile (C21H19ClN4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 394.92 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).
CATO manufactures 2-((2-Chlorobenzyl)thio)-4-phenyl-6-(propylamino)pyrimidine-5-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H19ClN4S |
| Molecular Weight | 394.92 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 2-((2-Chlorobenzyl)thio)-4-(isopropylamino)-6-phenylpyrimidine-5-carbonitrile (CAS 303985-76-4)
- Methyl 2-((2-((2-chlorobenzyl)thio)-5,6,7,8-tetrahydroquinazolin-4-yl)thio)acetate (CAS 339019-38-4)
- 13-(4-chlorobenzyl)-6,13-dihydro-5H-indolo[3,2-c]acridine (CAS 860612-57-3)
- 1-(3-Chlorobenzyl)-3-(4-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 677749-35-8)
- 1-(4-Chlorobenzyl)-3-(2,4-dichlorobenzyl)-4-hydroxypyridin-2(1H)-one (CAS 478045-92-0)
- 3-((4-Chlorobenzyl)thio)-N-(4-chlorophenyl)thiophene-2-carboxamide (CAS 251097-05-9)
- 4-(5-((4-Chlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazol-3-yl)phenol (CAS 444153-38-2)
- 1-((4-Chlorobenzyl)sulfonyl)-2-(3,4-dichlorophenyl)propan-2-ol (CAS 339276-79-8)
Recommended Standards
- 2-[(4-Chlorophenyl)sulfanyl]-N'-(diphenylmethylidene)propanehydrazide (CAS 478247-06-2)
- (S)-1-(2,3-bis(benzyloxy)propyl)cyclopropane-1-sulfonyl chloride (CAS 1258884-22-8)
- Ethyl (E)-2-(2-(4-chloro-2-(diethylamino)thiazol-5-yl)vinyl)-6-methoxybenzoate (CAS 365542-35-4)
- (R)-1-[2,3-Bis(benzyloxy)propyl]cyclopropane-1-sulfonyl Chloride (CAS 1258884-18-2)
- 1-(4-Chlorophenyl)-2-(4-methoxyphenyl)ethanone (CAS 92435-56-8)
- Ethyl 5-bromo-2-morpholinobenzoate (CAS 1131587-81-9)
- 2-(2-Phenylphenoxy)acetohydrazide (CAS 379255-60-4)
- 3-Bromo-N-(2-ethoxyethyl)benzamide (CAS 1156121-66-2)
- 2-(Pyrrolidin-2-yl)pyrimidin-4-amine (CAS 1263378-09-1)
- Oxandrolone Impurity 8 (CAS 142793-21-3)
- 4-(Chloromethyl)benzo[d]oxazole (CAS 1935479-66-5)
- (6R,7S)-2-Amino-6,7-dimethyl-5,6,7,8-tetrahydropteridin-4(1H)-one hydrochloride (CAS 167423-51-0)
- Bromomethanesulfonyl fluoride (CAS 1378749-82-6)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com