1-(4-methylphenyl)-5-propyl-1H-pyrazol-4-amine hydrochloride CAS 1803607-92-2
| CAS No. | 1803607-92-2 |
| Molecular Formula | C13H17N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(4-methylphenyl)-5-propyl-1H-pyrazol-4-amine hydrochloride (CAS 1803607-92-2), a certified reference material (molecular formula C13H17N3HCl, MW 251.76 g/mol) for analytical method development and quality control.
Structurally, 1-(4-methylphenyl)-5-propyl-1H-pyrazol-4-amine hydrochloride (C13H17N3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. 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 251.76 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.
As a certified reference material (CRM), 1-(4-methylphenyl)-5-propyl-1H-pyrazol-4-amine 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 | C13H17N3 HCl |
| Molecular Weight | 251.76 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related methylphenyl Standards
- 2-{3-[(2-methylphenyl)methoxy]phenyl}acetic acid (CAS 1000567-84-9)
- Methyl 3-(4-methylphenyl)-5-nitrobenzoate (CAS 1000587-30-3)
- 4-(4-Methylphenyl)sulfinylbutanoic acid (CAS 100059-07-2)
- methyl 5-(3-methylphenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-37-0)
- 1-{1-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine (CAS 1000933-07-2)
- 1-[(4-Methylphenyl)methyl]-3-nitro-1h-pyrazole (CAS 1001510-36-6)
- 5-Ethyl-1-(4-methylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 1002185-78-5)
- 4-(3-methylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 100224-58-6)
Recommended Standards
- n-(Pyridin-3-yl)ethane-1-sulfonamide (CAS 352707-54-1)
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- 3-(Ethylthio)picolinonitrile (CAS 342816-54-0)
- 1-(2-Fluorophenyl)-3-(6-methylpyridin-2-yl)urea (CAS 501685-71-8)
- Heptafluorobutyryl fluoride (CAS 335-42-2)
- (2E,6E,10E)-2,6,10-Trimethyl-12-(phenylmethoxy)-2,6,10-dodecatrien-1-ol (CAS 71135-48-3)
- 1-[2-(4-fluorophenyl)-2-oxoethyl]-3-(1H-pyrrol-1-ylmethyl)pyridinium bromide (CAS 646497-76-9)
- 1-(4-Bromo-2-fluorophenyl)-2-methyl-1-propanol (CAS 1332651-40-7)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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