4-Chloro-2,6-dihydrazinylpyrimidine CAS 6972-15-2
| CAS No. | 6972-15-2 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-2,6-dihydrazinylpyrimidine is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chloro-2,6-dihydrazinylpyrimidine (CAS 6972-15-2), a certified reference material (molecular formula C9H14O4, MW 186.21 g/mol) for analytical method development and quality control.
Structurally, 4-Chloro-2,6-dihydrazinylpyrimidine (C9H14O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 186.21 g/mol, it falls into the medium-molecular-weight range. 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), 4-Chloro-2,6-dihydrazinylpyrimidine 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 | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Chloro Standards
- 2-chloro-N-(1-methylheptyl)acetamide (CAS 23602-04-2)
- 5-Chloro-4-fluoro-1,3-dihydro-2,1-benzoxaborol-1-ol (CAS 1246632-87-0)
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Recommended Standards
- 4-Carbomethoxymethyl-4-hydroxycyclohexanone (CAS 81053-14-7)
- 4-Cyano-n-cyclopropylbenzamide (CAS 401589-88-6)
- 4-Benzylpyridazin-3(2H)-one (CAS 479481-55-5)
- 4-Hydrazinyl-6-phenylpyrimidine (CAS 35594-08-2)
- 6-Chloro-N-cyclohexylpyridine-3-carboxamide (CAS 603095-68-7)
- 1,3,5-Tribromo-2-(difluoromethyl)benzene (CAS 1261684-53-0)
- 2,4,5-Tribromo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-imidazole (CAS 159590-01-9)
- 2-Bromobut-2-enedioic acid (CAS 584-99-6)
- 5-Amino-4',5'-dihydro-2H,3'H-spiro[benzo[b]thiophene-3,2'-furan] 1,1-dioxide (CAS 2693402-48-9)
- (6-Bromopyrimidin-4-yl)methanol (CAS 1805551-65-8)
- N-(4-Amino-3-fluoro[1,1-biphenyl]-4-yl)-N,N-dimethylamine (CAS 946681-97-6)
- (E)-4-Chloro-3-(1,2-dibromodec-1-en-1-yl)-6-methylcinnoline (CAS 1204213-42-2)
- 4-Chloro-6-fluoropyrrolo[1,2-b]pyridazine-3-carboxylic acid (CAS 1416438-50-0)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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