3-[(4-Chlorophenyl)methyl]-1-[(4-methylphenyl)methanesulfonyl]-3-(pyrazin-2-yl)urea CAS 866150-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866150-91-6 |
| Molecular Formula | C20H19ClN4O3S |
| Molecular Weight | 430.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(4-Chlorophenyl)methyl]-1-[(4-methylphenyl)methanesulfonyl]-3-(pyrazin-2-yl)urea (CAS 866150-91-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H19ClN4O3S. Molecular weight: 430.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H19ClN4O3S |
| Molecular Weight | 430.91 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- N-[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]-2-[4-(2-fluorophenyl)piperazin-1-yl]acetamide (CAS 338750-04-2)
- 1-(5-((4-Chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)-3-phenylprop-2-yn-1-ol (CAS 318949-11-0)
- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diethylacetamide (CAS 476484-41-0)
- 2-[4-(4-Chlorophenyl)-5-(2,5-dimethyl-1H-pyrrol-1-yl)-1H-pyrazol-1-yl]-4-phenyl-1,3-thiazole (CAS 956756-80-2)
- 2-{[(3-chlorophenyl)methyl]sulfanyl}-4-(4-methylphenyl)-1H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 383147-82-8)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-1,3,4-oxadiazole (CAS 478080-23-8)
- 4-(5-(2-Chlorophenyl)-4-phenyloxazol-2-yl)-N,N-dipropylaniline (CAS 88248-77-5)
- 5-(4-Chlorophenyl)-3-(4-methoxyphenyl)-1-(4-(trifluoromethyl)phenyl)-4,5-dihydro-1H-pyrazole (CAS 551921-56-3)
Recommended Standards
- Tris(1,3-dichloro-2-propyl) Phosphate (CAS 13674-87-8)
- Methyl (S)-2-(4-(4-chlorophenyl)-2-(hydroxymethyl)-3,9-dimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate (CAS 916491-91-3)
- 40120-74-9 Tris(1,3-dichloropropyl) phosphate Tris(1,3-dichloro-2-propyl)phosphate 1-Propanol, 1,3-dichloro-, phosphate (3:1) CCRIS 4872 EINECS 254-796-1 (CAS 40120-74-9)
- Ethyl 6-((3-(tert-butoxy)-3-oxopropyl)amino)-2-(pyridin-2-yl)pyrimidine-4-carboxylate (CAS 1373424-18-0)
- 4'-Hydroxy Warfarin (CAS 24579-14-4)
- 2-(2-(Isopropylthio)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 313241-15-5)
- 3-Iodo-4-phenethoxybenzoic acid (CAS 1131614-92-0)
- N-Allyl-2-((4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 325476-27-5)
- Bis(5-bromo-2-pyridinyl)methanone (CAS 656828-00-1)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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