3-Chloro-N'-(4-chlorophenyl)-N-hydroxy-5-(trifluoromethyl)picolinimidamide CAS 303997-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303997-64-0 |
| Molecular Formula | C13H8Cl2F3N3O |
| Molecular Weight | 350.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-N'-(4-chlorophenyl)-N-hydroxy-5-(trifluoromethyl)picolinimidamide (CAS 303997-64-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8Cl2F3N3O. Molecular weight: 350.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8Cl2F3N3O |
| Molecular Weight | 350.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- Chloro Efavirenz(Mixture of Diastereomers) (CAS 1322625-98-8)
- 2-Chloro-N'-[6-chloro-4-(trifluoromethyl)pyridin-2-yl]benzohydrazide (CAS 1797764-46-5)
- (E)-2-chloro-1-(3-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)vinyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 956759-67-4)
- 1-(4-Chloro-phenyl)-3-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-urea (CAS 648408-76-8)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-chloropyridin-3-yl)acetamide (CAS 439111-20-3)
- (2-Chloro-6-(ethoxycarbonyl)phenyl)zinc pivalate ( 0.85 mmol/g) (CAS 1643794-44-8)
- 2-Chloro-1-{1-[4-chloro-3-(trifluoromethyl)phenyl]-2,5-dimethyl-1h-pyrrol-3-yl}ethan-1-one (CAS 329266-67-3)
- 3-Chloro-5-(furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 524036-10-0)
Recommended Standards
- 2,6-Dichloro-N'-(3-(trifluoromethyl)pyridin-2-yl)benzohydrazide (CAS 400085-89-4)
- Dimethyl perfluoro-3,6-dioxaoctane-1,8-dioate (CAS 24647-20-9)
- N-(2-chlorophenyl)-N'-[6-chloro-4-(trifluoromethyl)-2-pyridyl]urea (CAS 256471-15-5)
- 1,2-Dibromo-3-methylbenzene (CAS 61563-25-5)
- 3-Methanesulfonyl-2-{[(4-methoxyphenyl)methyl]sulfanyl}-4,6-dimethylpyridine (CAS 343372-82-7)
- 3-(Aminomethyl)-N-isopropylpyridin-2-amine hydrochloride (CAS 1353945-31-9)
- 5-Bromo-2,3-dihydrobenzofuran-4-ol (CAS 2279149-27-6)
- 5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-[(1E)-({[3-(trifluoromethyl)phenyl]methoxy}amino)methylidene]-4,5-dihydro-1,2-oxazole-3-carboxamide (CAS 321432-34-2)
- 15-Azido-4,7,10,13-tetraoxapentadecanoic Acid N-Succinimidyl Ester 944251-24-5 A2388 Azido-PEG4-NHS Ester N-Succinimidyl 15-Azido-4,7,10,13-tetraoxapentadecanoate NHS-PEG4-Azide (CAS 944251-24-5)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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