((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine hydrochloride CAS 74754-30-6
| CAS No. | 74754-30-6 |
| Molecular Formula | C9H12N2O2 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine hydrochloride.
((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine hydrochloride (CAS 74754-30-6), molecular formula C9H12N2O2 and molecular weight 180.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of ((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine hydrochloride (C9H12N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), ((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine hydrochloride 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 | C9H12N2O2 |
| Molecular Weight | 180.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Dihydrobenzo Standards
- ((2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methyl)hydrazine (CAS 1155137-45-3)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethanol (CAS 127264-09-9)
- (1r)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)ethan-1-ol (CAS 1372906-68-7)
- (1s)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)ethan-1-ol (CAS 1372912-64-5)
- (2-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 16163-83-0)
- ((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine (CAS 1618-03-7)
- ((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methyl)hydrazine (CAS 887593-45-5)
- (R)-2,3-Dihydrobenzo[1,4]dioxine-2-carboxylic Acid (CAS 70918-53-5)
Recommended Standards
- rac-(2R,3R)-2-(1-methyl-1H-pyrazol-4-yl)oxolane-3-carbaldehyde (CAS 1969287-60-2)
- 2-(4,5,6,7-Tetrahydro-1h-indazol-3-yl)acetic acid (CAS 196100-87-5)
- (2-Phenyl-1,3-dioxolan-2-yl)methanol (CAS 33868-51-8)
- Ethyl 2-cyclopropyl-1H-imidazole-5-carboxylate (CAS 1956370-72-1)
- 5-Methyl-1-phenylisoquinoline (CAS 700380-16-1)
- 3-(2,2-Difluoroethoxy)-4-nitro-1H-pyrazole (CAS 1787881-30-4)
- ethyl 3-(2-chloropyridin-3-yl)propanoate (CAS 864829-63-0)
- ethyl 3-(2,6-dichlorophenyl)-2-methylprop-2-enoate (CAS 119424-90-7)
- 1,3-Diethylbenzene-d14 (CAS 1219803-40-3)
- n-(4-Bromo-3-fluorobenzyl)butan-1-amine (CAS 1247161-43-8)
- 5-Bromo-7-methyl-1,2,3,4-tetrahydroisoquinoline (CAS 1555656-45-5)
- 3-Bromo-4-fluorobenzene-1,2-diol (CAS 1637490-68-6)
- N1-Ethyl-N1-((1-methylpiperidin-4-yl)methyl)ethane-1,2-diamine (CAS 1353951-95-7)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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