6-Hydrazinyl-1,3,4-trimethyl-1H-pyrazolo[3,4-b]pyridine CAS 175202-00-3
| CAS No. | 175202-00-3 |
| Molecular Formula | C9H13N5 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Hydrazinyl-1,3,4-trimethyl-1H-pyrazolo[3,4-b]pyridine 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.
6-Hydrazinyl-1,3,4-trimethyl-1H-pyrazolo[3,4-b]pyridine (CAS 175202-00-3), molecular formula C9H13N5 and molecular weight 191.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Hydrazinyl-1,3,4-trimethyl-1H-pyrazolo[3,4-b]pyridine (C9H13N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 191.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C9H13N5 |
| Molecular Weight | 191.23 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 5 |
Related Hydrazinyl Standards
- 7-Hydrazinyl-3-methyl-4H-pyrimido[1,2-b]pyridazin-4-one (CAS 86674-01-3)
- 2-Hydrazinyl-3-methyl-5-(trifluoromethyl)pyridine (CAS 1024810-34-1)
- 2-Hydrazinyl-6-methyl-4-(trifluoromethyl)pyridine (CAS 22123-09-7)
- 2-Hydrazinyl-4-methyl-6-(trifluoromethyl)pyrimidine (CAS 123024-52-2)
- 2-Hydrazinyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 99122-17-5)
- 2-Hydrazinyl-1,5,6-trimethyl-1H-benzo[d]imidazole (CAS 22486-93-7)
- 2-Hydrazinyl-1-propyl-1H-benzo[d]imidazole (CAS 388574-71-8)
- 2-(2-Hydrazinyl-1H-benzo[d]imidazol-1-yl)ethanol (CAS 114804-31-8)
Recommended Standards
- 1-Amino-2-phenylcyclobutane-1-carboxylic acid (CAS 17382-08-0)
- 1-(Methoxymethyl)-3,4-dihydroquinolin-2(1H)-one (CAS 175355-70-1)
- ethyl 2-methyl-3-(pyridin-3-yl)prop-2-enoate (CAS 172656-39-2)
- 2,3,4,5-Tetrahydro-1H-3-benzazepine-7-carboxylic acid (CAS 175714-52-0)
- 1-Butyl-3,5-difluorobenzene (CAS 1245649-46-0)
- (2-Fluoro-5-pentanoylphenyl)boronic acid (CAS 1072951-52-0)
- 3-((2-Ethylbutyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 1019559-56-8)
- Quintrione (CAS 1350901-36-8)
- allo-Inositol (CAS 643-10-7)
- Relugoli Impurity 146 (CAS CATO-C4X-2429146)
- 7-Amino-4,5-dimethylfuro[3,4-d]pyridazin-1(2H)-one (CAS 918899-25-9)
- (2,3-Dimethoxyphenyl)methanol (CAS 5653-67-8)
- 4-Bromo-5-(ethoxymethyl)-1-propyl-1H-pyrazole (CAS 1855944-50-1)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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