N’-(2-chloroacetyl)-3-cyanobenzohydrazide CAS 83070-33-1
| CAS No. | 83070-33-1 |
| Molecular Formula | C10H8ClN3O2 |
| Molecular Weight | 237.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N’-(2-chloroacetyl)-3-cyanobenzohydrazide 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 N’-(2-chloroacetyl)-3-cyanobenzohydrazide (CAS 83070-33-1), a certified reference material (molecular formula C10H8ClN3O2, MW 237.64 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H8ClN3O2, N’-(2-chloroacetyl)-3-cyanobenzohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C10H8ClN3O2 |
| Molecular Weight | 237.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- n'-(2-Chloroacetyl)-4-cyanobenzohydrazide (CAS 1257543-29-5)
- 5-(2-chloroacetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-2-one (CAS 122281-02-1)
- 7-(chloroacetyl)-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one (CAS 154195-54-7)
- 1-[4-(chloroacetyl)phenyl]pyrrolidin-2-one (CAS 923200-17-3)
- 6-(2-chloroacetyl)-1-methyl-1,2,3,4-tetrahydroquinolin-2-one (CAS 221692-28-0)
- N-(4-(2-chloroacetyl)phenyl)cyclopropanecarboxamide (CAS 919724-49-5)
- 1-(Chloroacetyl)-4-phenylpiperidine (CAS 87358-96-1)
- 3-(2-Chloroacetyl)-1-(3-ethynylphenyl)urea (CAS 1094370-91-8)
Recommended Standards
- Methyl 8-chloro-4-hydroxyquinoline-3-carboxylate (CAS 942227-33-0)
- N-Phthaloyl-L-alanyl chloride (CAS 4306-25-6)
- Methyl 7-chloro-4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 5347-19-3)
- 3-Isoxazolecarboxylicacid, 5-(4-chlorophenyl)-, hydrazide 91587-71-2 CTK3I6048 (CAS 91587-71-2)
- 4-Benzyl-3-methylisoxazol-5(2H)-one (CAS 87927-86-4)
- 5-((4-Chlorophenyl)sulfonyl)-N-methyl-1,2,3-thiadiazole-4-carboxamide (CAS 306977-14-0)
- 2-(3-oxocyclobutyl)acetonitrile (CAS 2007916-61-0)
- N1,N1-Diisopropyl-N2,N2-dimethyloxalamide (CAS 183851-29-8)
- N,N-Dimethyl-2-(4-(4-methylpyrrolidin-2-yl)phenoxy)ethanamine (CAS 603089-65-2)
- 4-[(cyclopropylamino)methyl]-3-fluorobenzonitrile hydrochloride (CAS 1803607-36-4)
- 2-Benzyloxy-5-fluoropyridine-4-boronic acid (CAS 2096337-46-9)
- 3-[1-(ethanesulfonyl)piperidin-4-yl]-1-(pyridin-2-ylmethyl)urea (CAS 1240528-70-4)
- 2,2-Dichlorobutane-1,1,4-triyl triacetate (CAS 141942-59-8)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
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