3-amino-5-methoxy-1H-pyrazole-4-carbonitrile CAS 72760-87-3
| CAS No. | 72760-87-3 |
| Molecular Formula | C5H10N4O |
| Molecular Weight | 142.16 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 3-amino-5-methoxy-1H-pyrazole-4-carbonitrile.
3-amino-5-methoxy-1H-pyrazole-4-carbonitrile (CAS 72760-87-3), molecular formula C5H10N4O and molecular weight 142.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-amino-5-methoxy-1H-pyrazole-4-carbonitrile (C5H10N4O) contains an amide 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 142.16 g/mol, it falls into the low-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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-amino-5-methoxy-1H-pyrazole-4-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H10N4O |
| Molecular Weight | 142.16 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Related amino Standards
- N-(2-amino-2-oxoethyl)-N-methylacrylamide (CAS 1156155-22-4)
- 2-Amino-5-ethynylbenzonitrile (CAS 1233521-01-1)
- 2-Amino-2-(1-methyl-1h-1,2,4-triazol-5-yl)ethan-1-ol (CAS 1249651-56-6)
- Ethyl 3-amino-3-cyanopropanoate (CAS 1501107-84-1)
- 3-Amino-1-methylpiperidine-2,6-dione (CAS 1516729-69-3)
- 6-Amino-2,3,4,5-tetrahydropyridine-3-carboxylic acid (CAS 158832-71-4)
- (R)-2-Amino-2-(4-methyl-4H-1,2,4-triazol-3-yl)ethanol (CAS 1604447-34-8)
- 3-(5-Amino-4H-1,2,4-triazol-3-yl)propan-1-ol (CAS 18595-97-6)
Recommended Standards
- 3-Amino-3-methylpiperidine-2,6-dione (CAS 202271-85-0)
- 3-Cyanoindole (CAS 5457-28-3)
- 3,5,5-Trimethylimidazolidine-2,4-dione (CAS 6345-19-3)
- 3H,4H-imidazo[4,3-f][1,2,4]triazin-4-one (CAS 865444-76-4)
- 4-Aminobenzenesulfonamide Hydrochloride (CAS 6101-31-1)
- Methyl 2,3,4,6-tetra-O-(trimethylsilyl)-α-D-glucopyranoside (CAS 2641-79-4)
- 2-((Cyclopropyl(pyridin-2-yl)methyl)amino)acetic acid (CAS 1179313-37-1)
- 3-(Pyridin-2-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1h,3H)-dione (CAS 1105192-08-2)
- 3-(1-Ethoxyethyl)-5-{4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]phenyl}-1,2,4-oxadiazole (CAS 1955520-12-3)
- 3-(Piperidine-1-carbonyl)benzoic acid (CAS 194738-09-5)
- Salbutamol Impurity 83 (CAS CATO-C4X-117683)
- (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(2-chloroethoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 16977-77-8)
- 1-(3-Chloro-2-methylphenyl)thiourea (CAS 63980-70-1)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com