1-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride CAS 1260641-11-9
| CAS No. | 1260641-11-9 |
| Molecular Formula | C11H12N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine 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.
CATO supplies 1-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride (CAS 1260641-11-9), a certified reference material (molecular formula C11H12N4HCl, MW 236.70 g/mol) for analytical method development and quality control.
Structurally, 1-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride (C11H12N4HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 236.70 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H12N4 HCl |
| Molecular Weight | 236.70 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Pyridin Standards
- 3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one (CAS 1000169-10-7)
- 2-(pyridin-2-ylsulfanyl)acetic acid (CAS 10002-29-6)
- 4-(Pyridin-3-yloxy)benzenesulfonic acid (CAS 1000340-09-9)
- 2-(2-Oxo-2-(pyridin-4-yl)ethylidene)thiazolidin-4-one (CAS 1000932-15-9)
- 2-[2-oxo-2-(pyridin-3-yl)ethylidene]-1,3-thiazolidin-4-one (CAS 1000932-62-6)
- N-(pyridin-3-ylmethyl)sulfamide (CAS 1000933-31-2)
- Ethyl 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1000941-29-6)
- 1-Methyl-4-(pyridin-2-ylmethyl)piperazine (CAS 100158-57-4)
Recommended Standards
- 1, 4-CHOLESTADIEN-3-ONE (CAS 566-91-6)
- (E,Z)-2,6-Hexadecadienal (CAS 115523-71-2)
- 2-(Aminomethyl)-3-cyano-5-(difluoromethyl)pyridine-6-methanol (CAS 1806009-85-7)
- 4,6-Bis(methylthio)-1-propyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 126867-54-7)
- 3-Methoxy-1-phenylpropan-1-amine hydrochloride (CAS 432042-06-3)
- 3-Methyl-1-hexanol (CAS 13231-81-7)
- N-allyl-4-chloro-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylbenzenesulfonohydrazide (CAS 321433-35-6)
- 5-(Thiophen-3-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 611205-10-8)
- Piperazin-1-yl(pyrazolo[1,5-a]pyridin-3-yl)methanone (CAS 1428233-07-1)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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