6-Chloro-2-(2-((5-nitrofuran-2-yl)methylene)hydrazinyl)-4-phenylquinazoline CAS 327039-18-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 327039-18-9 |
| Molecular Formula | C19H12ClN5O3 |
| Molecular Weight | 393.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Chloro-2-(2-((5-nitrofuran-2-yl)methylene)hydrazinyl)-4-phenylquinazoline (CAS 327039-18-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H12ClN5O3. Molecular weight: 393.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H12ClN5O3 |
| Molecular Weight | 393.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- N-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)carbamoyl)-4-methylbenzenesulfonamide (CAS 144848-79-3)
- 3-[5-Chloro-3-(trifluoromethyl)pyridin-2-yl]-1-(4-methylbenzenesulfonyl)urea (CAS 866043-25-6)
- 4-(((2-Chloro-5-(trifluoromethyl)phenyl)sulfonamido)methyl)benzoic acid (CAS 749897-01-6)
- 4-(((4-Chloro-3-(trifluoromethyl)phenyl)sulfonamido)methyl)benzoic acid (CAS 690646-04-9)
- 6-Chloro-N-(2-{[5-(trifluoromethyl)pyridin-2-yl]sulphonyl}ethyl)nicotinamide (CAS 680579-34-4)
- N-(4-chloro-3-(trifluoromethyl)phenyl)-N-(phenylsulfonyl)glycine (CAS 358675-61-3)
- (E)-1-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 339099-22-8)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(3,5-dimethylphenyl)-1H-pyrrole-2-carboxamide (CAS 338956-41-5)
Recommended Standards
- N-(4-(5-Chlorobenzo[d]oxazol-2-yl)phenyl)-3-nitrobenzamide (CAS 331668-02-1)
- methyl 3-[2-[(2-chloroacetyl)amino]-4-(trifluoromethyl)phenoxy]thiophene-2-carboxylate (CAS 648859-39-6)
- Aripiprazole Impurity 46 (CAS CATO-C4X-100846)
- 2-Methyl-2-(4-methylpyridin-2-yl)propanenitrile (CAS 260981-46-2)
- 2'-(Cyclohexylamino)-[2,4'-bipyridine]-5-carboxylic acid (CAS 1201674-11-4)
- 2-[2-(4-Methoxyphenyl)-2-oxoethylidene]-4-thiazolidinone (CAS 416885-36-4)
- (+/-)-tert-Butyl 2-isopropenyl-2-methyl-4-oxoazetidine-1-carboxylate (CAS 1335042-73-3)
- (1S,2R)-2-methylcyclopentanamine (CAS 756435-85-5)
- (3-Iodophenyl)methanesulfonyl chloride (CAS 352708-55-5)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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