6-Aminopyrazine-2-carboxamide CAS 33332-49-9
| CAS No. | 33332-49-9 |
| Molecular Formula | C5H6N4O |
| Molecular Weight | 138.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Aminopyrazine-2-carboxamide is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-Aminopyrazine-2-carboxamide (CAS 33332-49-9), a certified reference material (molecular formula C5H6N4O, MW 138.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H6N4O, 6-Aminopyrazine-2-carboxamide contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 138.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 6-Aminopyrazine-2-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 | C5H6N4O |
| Molecular Weight | 138.13 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
Related Aminopyrazine Standards
- 3-Aminopyrazine-2-carboxamide (CAS 32587-10-3)
- 5-Aminopyrazine-2-carboxamide (CAS 89323-09-1)
- 5-Aminopyrazine-2-carboxylic Acid (CAS 40155-43-9)
- 6-Aminopyrazine-2-carboxylic Acid (CAS 61442-38-4)
- 3-aminopyrazine-2-thiol (CAS 31613-87-3)
- 3-Aminopyrazine-2,6-dicarbonitrile (CAS 113305-95-6)
- 3-aminopyrazine-2-carbaldehyde (CAS 32710-14-8)
- Methyl 6-Aminopyrazine-2-carboxylate (CAS 118853-60-4)
Recommended Standards
- 6,7-Dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one (CAS 35220-35-0)
- 6-Aminopyridazine-4-carboxamide (CAS 34121-95-4)
- 5-hydrazinyl-2-methyl-1,3-oxazole-4-carbonitrile (CAS 36663-19-1)
- 6-Aminopyrimidine-4-carboxamide (CAS 81333-07-5)
- 1-hydroxy-4-methylpyridin-2-imine (CAS 83700-78-1)
- N-methyl-3-nitrothiophen-2-amine (CAS 1150102-52-5)
- 3-Bromo-1-butyl-5-nitro-1H-indazole (CAS 1352532-26-3)
- Propane-d8 (gas) (CAS 2875-94-7)
- Riluzole impurity 19 (CAS 2995-45-1)
- [4-(Aminomethyl)bicyclo[2.2.2]oct-1-yl]methanol (CAS 916304-06-8)
- 2-(4-Chloro-2-methoxyphenoxy)acetic acid (CAS 56913-08-7)
- 2-Chloro-4-cyclopropoxy-1-isopropylbenzene (CAS 1243323-22-9)
- 4-(Bromomethyl)-3-chlorophenol (CAS 1261641-23-9)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com