5-Amino-3-(3-hydroxypropoxy)-1h-pyrazole-4-carbonitrile CAS 892143-04-3
| CAS No. | 892143-04-3 |
| Molecular Formula | C7H10N4O2 |
| Molecular Weight | 182.18 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 5-Amino-3-(3-hydroxypropoxy)-1h-pyrazole-4-carbonitrile.
CATO supplies 5-Amino-3-(3-hydroxypropoxy)-1h-pyrazole-4-carbonitrile (CAS 892143-04-3), a certified reference material (molecular formula C7H10N4O2, MW 182.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H10N4O2, 5-Amino-3-(3-hydroxypropoxy)-1h-pyrazole-4-carbonitrile contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 182.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 5-Amino-3-(3-hydroxypropoxy)-1h-pyrazole-4-carbonitrile 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 | C7H10N4O2 |
| Molecular Weight | 182.18 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.) | 1987 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 1-Amino-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 100377-53-5)
- Methyl 6-amino-4-methoxypicolinate (CAS 100377-55-7)
- Methyl 2-(5-amino-2-oxopyridin-1(2h)-yl)acetate (CAS 1016714-22-9)
- 2-(2-Amino-5-nitrophenyl)ethanol (CAS 104333-06-4)
- Methyl 6-amino-5-methoxypicolinate (CAS 1072077-54-3)
- Ethyl 5-amino-4-hydroxypicolinate (CAS 1196156-79-2)
- 5-((1S)-1-amino-2-hydroxyethyl)pyridine-2-carboxylic acid (CAS 1212801-07-4)
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Recommended Standards
- 5-acetyl-1,6-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 22293-62-5)
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- 5-Acetyl-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione (CAS 36980-95-7)
- 5-Hydroxy-2-methoxy-N-methylnicotinamide (CAS 2770408-30-3)
- 4-Isothiocyanato-3,5-dimethyl-1-(3-methyl-benzyl)-1h-pyrazole (CAS 1004193-39-8)
- [2-(2-ethoxyethoxy)-4-methylphenyl]methanamine (CAS 1248259-14-4)
- 5-((1R)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-1,2,4-thiadiazole (CAS 174953-95-8)
- methyl (2R)-2-amino-2-(oxetan-3-yl)acetate (CAS 1890137-33-3)
- 5-Amino-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 148890-63-5)
- 5-(1-(Bromomethyl)cyclopropyl)-2,2-difluorobenzo[d][1,3]dioxole (CAS 2166936-22-5)
- 4-(3,4,5-Trifluorophenyl)butan-1-amine (CAS 1482627-60-0)
- Tert-butyl (5-azaspiro[3.5]Nonan-8-yl)carbamate (CAS 1934568-59-8)
- (R)-4-hydroxy-6-(4-morpholinophenyl)-6-(thiophen-3-yl)-5,6-dihydropyridin-2(1H)-one (CAS 2346524-32-9)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
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