1,1-Diphenylhydrazine xhydrochloride CAS 29666-92-0
| CAS No. | 29666-92-0 |
| Molecular Formula | C12H13N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,1-Diphenylhydrazine xhydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,1-Diphenylhydrazine xhydrochloride (CAS 29666-92-0), molecular formula C12H13N2Cl and molecular weight 220.70 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H13N2Cl, 1,1-Diphenylhydrazine xhydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.70 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1,1-Diphenylhydrazine xhydrochloride 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.
Physical & Chemical Properties
| Molecular Formula | C12H13N2 Cl |
| Molecular Weight | 220.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Diphenylhydrazine Standards
- 2,2-Diphenylhydrazine-1-carbothioamide (CAS 13207-45-9)
- 1,2-Diphenylhydrazine hydrochloride (CAS 40391-77-3)
- 1,1-Diphenylhydrazine Hydrochloride (CAS 530-47-2)
- 1,1-Diphenylhydrazine (CAS 530-50-7)
- N',2-diphenylhydrazine-1-carbothiohydrazide (CAS 622-03-7)
- 1,2-Diphenylhydrazine diphenyl-d10 (CAS 93951-92-9)
Recommended Standards
- 4-(2-(4-(2-Chloroethyl)-1h-1,2,3-triazol-1-yl)ethyl)morpholine (CAS 1251110-93-6)
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- Phenyl(piperidin-2-yl)methanone hydrochloride (CAS 138371-65-0)
- 2-(2-Fluorophenoxy)-N-(thiophen-3-ylmethyl)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1286710-21-1)
- methyl 3-amino-2-[(1-methyl-1H-pyrazol-4-yl)methyl]propanoate dihydrochloride (CAS 1305712-50-8)
- 6-Amino-3-bromo-6,7-dihydro-5H-cyclopenta[b]pyridine-6-carboxylic acid (CAS 1416438-15-7)
- 2,3-Dimethyl 4-methylquinoline-2,3-dicarboxylate (CAS 10037-31-7)
- 2,2'-Bipyridine, 6-(3,5-dimethyl-1H-pyrazol-1-yl) (CAS 135853-32-6)
- Benzyl 3-(((S)-2-amino-N,3-dimethylbutanamido)methyl)piperidine-1-carboxylate (CAS 1354026-90-6)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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