2-[4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)piperazin-1-yl]pyrimidine CAS 477869-40-2
| CAS No. | 477869-40-2 |
| Molecular Formula | C21H20ClN5O2S |
| Molecular Weight | 441.93 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-[4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)piperazin-1-yl]pyrimidine.
CATO supplies 2-[4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)piperazin-1-yl]pyrimidine (CAS 477869-40-2), a certified reference material (molecular formula C21H20ClN5O2S, MW 441.93 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, chlorine substitution, 2-[4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)piperazin-1-yl]pyrimidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 441.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-[4-({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl)piperazin-1-yl]pyrimidine 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 | C21H20ClN5O2S |
| Molecular Weight | 441.93 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 5 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- 1-(4-Chlorophenyl)-N-[(3,4-dimethoxyphenyl)methyl]-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 380461-32-5)
- 2-(4-Chlorophenyl)-5-(3-ethoxy-4-propoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-31-2)
- N-(4-chlorophenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040633-95-1)
- N-(2-chlorophenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040682-45-8)
- N-(3-chlorophenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040682-53-8)
- (E)-{[4-(4-chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]methylidene}amino thiophene-2-carboxylate (CAS 478041-87-1)
- 2-(4-(1-(4-Chlorophenyl)-4-(piperidin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)piperazin-1-yl)ethanol (CAS 1207046-09-0)
- Methyl 4-(4-chlorophenyl)-1-(3,4-dimethoxyphenethyl)-5-formyl-2-methyl-1H-pyrrole-3-carboxylate (CAS 881041-61-8)
Recommended Standards
- 7-Chloro-5-(3-methylpiperidin-1-yl)-3-(phenylsulfonyl)-[1,2,3]triazolo[1,5-a]quinazoline (CAS 904580-16-1)
- 2-(((2-Chlorothiazol-5-yl)methyl)thio)-4-(2-fluorophenyl)-1,4-dihydro-5H-indeno[1,2-d]pyrimidin-5-one (CAS 860788-34-7)
- N-Nitroso Ziprasidone (CAS CATO-C4X-124053)
- 2,6-Dibromo-3-(2-(2,4-dichlorophenoxy)ethoxy)pyridine (CAS 1355026-47-9)
- N-(6-hydroxypyridin-2-yl)acetamide (CAS 770-20-7)
- Opipramol Dihydrochloride (CAS 909-39-7)
- 2-[(pyridin-2-ylmethyl)amino]propanoic acid hydrochloride (CAS 1396962-73-4)
- n-(2-Methoxybenzyl)-3-methyl-1,2,4-thiadiazol-5-amine (CAS 1489176-32-0)
- Thiamazole EP Impurity A HCl (Methimazole USP Related Compound A HCl) (CAS 56766-80-4)
- 4-(2-Chloroethyl)benzaldehyde (CAS 103076-33-1)
- 3-{[4-(trifluoromethyl)phenyl]sulfanyl}propanoic acid (CAS 19372-88-4)
- Ethyl 2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-4-carboxylate (CAS 412027-25-9)
- {[3-methoxy-4-(methylsulfanyl)phenyl]methyl}(methyl)amine (CAS 1221723-62-1)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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