n-(2-Aminoethyl)-3-nitro-1h-pyrazole-5-carboxamide CAS 1159989-44-2
| CAS No. | 1159989-44-2 |
| Molecular Formula | C6H9N5O3 |
| Molecular Weight | 199.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, n-(2-Aminoethyl)-3-nitro-1h-pyrazole-5-carboxamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 199.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
n-(2-Aminoethyl)-3-nitro-1h-pyrazole-5-carboxamide (CAS 1159989-44-2) is a high-purity analytical reference standard with the molecular formula C6H9N5O3 and a molecular weight of 199.17 g/mol.
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 n-(2-Aminoethyl)-3-nitro-1h-pyrazole-5-carboxamide 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 | C6H9N5O3 |
| Molecular Weight | 199.17 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 methanol, ethanol, DMSO, water |
| 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.) | 1989 |
| Nitrogen Atoms | 5 |
Related n Standards
- 3-(2-Aminoethyl)-2-methyl-1H-indole-5-carbonitrile (CAS 74885-64-6)
- 2-((2-Aminoethyl)(methyl)amino)-1-(thiazol-2-yl)ethanone (CAS 1353989-42-0)
- 2-(1-Aminoethyl)-N-ethylthiazole-4-carboxamide (CAS 1503273-02-6)
- 1-(3-(((2-Aminoethyl)(methyl)amino)methyl)pyrrolidin-1-yl)ethanone (CAS 1353944-67-8)
- N-((1-(2-Aminoethyl)piperidin-3-yl)methyl)acetamide (CAS 1353955-44-8)
- 1-(3-((2-Aminoethyl)(methyl)amino)piperidin-1-yl)ethanone (CAS 1353957-98-8)
- 1-(3-((2-Aminoethyl)(ethyl)amino)pyrrolidin-1-yl)ethanone (CAS 1353961-17-7)
- N-((1-(2-Aminoethyl)piperidin-4-yl)methyl)acetamide (CAS 1353963-81-1)
Recommended Standards
- 1-Methyl-6-(trifluoromethyl)-1H-indole (CAS 1146637-26-4)
- 3,3,3-Trifluoro-N-methoxy-N,2,2-trimethylpropanamide (CAS 1173003-47-8)
- 3-(Aminomethyl)-N-(2-amino-2-oxoethyl)-1,2,4-oxadiazole-5-carboxamide (CAS 1119452-03-7)
- methyl 2-methyl-2-[(2,2,2-trifluoroethyl)amino]propanoate (CAS 1184018-54-9)
- 4-(Pyrrolidin-1-yl)butan-1-ol (CAS 93264-47-2)
- N-(4-Methylpiperazin-1-yl)-2-phenyl-2-(1H-pyrrol-1-yl)acetamide (CAS 1286695-70-2)
- 2-(Aminomethyl)-4-chloro-6-fluorophenol (CAS 344326-64-3)
- 1-(2-Bromophenyl)-3-(2-(ethyl(m-tolyl)amino)ethyl)urea (CAS 459429-39-1)
- Methyl 3-bromo-6-chloro-5-cyano-2-methylisonicotinate (CAS 1674389-94-6)
- 2-(Chloromethyl)-6-methoxybenzo[d]oxazole (CAS 944897-67-0)
- Ethyl ethylglycinate (CAS 3183-20-8)
- 2-(Pyrrolidin-3-yl)ethan-1-ol (CAS 931-44-2)
- Ethyl (5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl)glycinate (CAS 1202805-23-9)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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