4-(3-Chlorophenoxy)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline CAS 343373-61-5
| CAS No. | 343373-61-5 |
| Molecular Formula | C22H21ClN2OS |
| Molecular Weight | 396.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(3-Chlorophenoxy)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline 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.
CATO supplies 4-(3-Chlorophenoxy)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 343373-61-5), a certified reference material (molecular formula C22H21ClN2OS, MW 396.93 g/mol) for analytical method development and quality control.
Structurally, 4-(3-Chlorophenoxy)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (C22H21ClN2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. 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 396.93 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C22H21ClN2OS |
| Molecular Weight | 396.93 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenoxy Standards
- 4-(4-Chlorophenoxy)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 343373-60-4)
- 5-(1-(4-Chlorophenoxy)ethyl)-1-((4-chlorophenyl)sulfonyl)-1H-pyrazole (CAS 321574-13-4)
- 2-(4-Chlorophenoxy)-1-(1-(4-methyl-5,6,7,8-tetrahydroquinazolin-2-yl)-1H-1,2,3-triazol-4-yl)propan-1-one (CAS 860650-93-7)
- ((4-(2-Chlorophenoxy)phenyl)sulfonyl)leucine (CAS 875901-35-2)
- N-[2-(2-Chlorophenoxy)propyl]-3-(2-phenoxyethoxy)aniline (CAS 1040686-34-7)
- N-[2-(2-Chlorophenoxy)propyl]-3-(3-phenylpropoxy)aniline (CAS 1040690-77-4)
- 5-(4-Chlorophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carboxylic acid (CAS 921620-14-6)
- 2-(2-(2-((2-Chlorophenoxy)methyl)thiazol-4-yl)ethyl)isoindoline-1,3-dione (CAS 860786-81-8)
Recommended Standards
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(4-methylphenoxy)-5,6,7,8-tetrahydroquinazoline (CAS 339019-05-5)
- 2-((2-Chlorobenzyl)thio)-4-(m-tolyloxy)-5,6,7,8-tetrahydroquinazoline (CAS 866131-13-7)
- 5-(3,3-Dibutylureido)naphthalene-1-sulfonyl chloride (CAS 728864-83-3)
- 26946-01-0 3,4,5,6,9,9-Hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2,7:3,6-dimethanonaphth[2,3-b]oxiren-8-ol 9-(syn-Epoxy)hydroxy-1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo-5,8-exo-dimethanonaphthalene 9-Hydroxy-HEOD 9-syn-Hydroxy HEOD WL 40231 syn-12-Hydroxy Dieldrin (CAS 26946-01-0)
- 3-Amino-2-chloro-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1365987-26-3)
- 2,2,2-Trifluoroethyl (5-chloropyridin-2-yl)carbamate (CAS 1087788-67-7)
- 2-Chloro-N-(5-methyl-isoxazol-3-yl)-acetamide (CAS 59826-53-8)
- Methyl 2-(chloromethyl)cyclohexane-1-carboxylate (CAS 1824322-83-9)
- Ethyl 6-amino-4-bromopicolinate (CAS 865604-39-3)
- Calix(4)arene (CAS 74568-07-3)
- 4-Bromo-5-methyl-1H-pyrazole-3-carboxamide (CAS 32258-58-5)
- (3-(2-Fluoropyridin-4-yl)phenyl)methanol (CAS 1349717-24-3)
- 2-(Pentafluoro-l6-sulfanyl)acetic acid (CAS 89326-17-0)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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