1-Benzyl-4-((4-chlorophenyl)thio)phthalazine CAS 338403-97-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338403-97-7 |
| Molecular Formula | C21H15ClN2S |
| Molecular Weight | 362.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzyl-4-((4-chlorophenyl)thio)phthalazine (CAS 338403-97-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H15ClN2S. Molecular weight: 362.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H15ClN2S |
| Molecular Weight | 362.88 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
- 4-(4-Chlorophenyl)-2,6-diphenyl-4H-1,3,5-thiadiazine (CAS 56472-10-7)
- 1-(4-((4-Chlorophenyl)thio)-3-nitrobenzyl)piperidine (CAS 477869-36-6)
- 2-((4-Chlorophenyl)thio)-4-(4-isopropylphenyl)-4-oxobutanoic acid (CAS 301193-52-2)
- 2-[(4-Chlorophenyl)sulfanyl]-N-[4-(morpholin-4-yl)phenyl]acetamide (CAS 445416-08-0)
- 4-(4-Chlorophenyl)-6-(diethylamino)-2-phenylpyrimidine-5-carbonitrile (CAS 320418-02-8)
- (Z)-[(4-Chlorophenyl)methoxy][(2-phenylcyclopropyl)(pyridin-2-yl)methylidene]amine (CAS 338749-08-9)
- 5-(4-Chlorophenyl)-3-(3-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazole (CAS 338777-20-1)
- 5-(4-Chlorophenyl)-3-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazole (CAS 75745-49-2)
Recommended Standards
- (T-4)-Bis[N,N′-bis(1,1-dimethylethyl)ethanimidamidato-κN,κN′]magnesium (CAS 388110-93-8)
- n-Benzyl-2-(2-chloroacetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 851170-84-8)
- 3-Bromo-2,4-difluoro-6-iodobenzoic acid (CAS 1160573-53-4)
- (2-Chloro-6-pyrrolidin-1-yl-9H-purin-9-yl)acetic acid (CAS 1374407-87-0)
- (S)-2-(3-(pyrrolidin-2-yl)phenyl)acetic acid (CAS 1213476-76-6)
- Netupitant Impurity 28 HCl (CAS 1431216-63-5(free base))
- Methyl 6-hydroxyquinoline-4-carboxylate (CAS 51043-76-6)
- 3-(2-Thienyl)pentanedioic acid (CAS 154227-57-3)
- Empagliflozin impurity 212 (CAS CATO-C4X-1065212)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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