Ethyl 5-((tert-butoxycarbonyl)amino)pyrazine-2-carboxylate CAS 177759-80-7
| CAS No. | 177759-80-7 |
| Molecular Formula | C12H17N3O4 |
| Molecular Weight | 267.28 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, Ethyl 5-((tert-butoxycarbonyl)amino)pyrazine-2-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 267.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies Ethyl 5-((tert-butoxycarbonyl)amino)pyrazine-2-carboxylate (CAS 177759-80-7), a certified reference material (molecular formula C12H17N3O4, MW 267.28 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), Ethyl 5-((tert-butoxycarbonyl)amino)pyrazine-2-carboxylate 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 | C12H17N3O4 |
| Molecular Weight | 267.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(1-Phenylethoxy)isoindoline-1,3-dione (CAS 172789-09-2)
- 5-(tert-butoxycarbonyl)-2-methyl-2,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid (CAS 1781427-83-5)
- 1-(4-(Methoxymethyl)-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)pyrrolidine-3-carboxylic acid (CAS 1713462-51-1)
- 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid (CAS 1782622-40-5)
- 4-Chloro-5-propoxypyridazin-3(2H)-one (CAS 1346697-44-6)
- 2-(4-Bromophenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine (CAS 310422-24-3)
- 2-Chloro-4-mercaptobenzonitrile (CAS 110888-20-5)
- 5-O-DMT-thymidine 3-O-succinate triethylammonium salt (CAS 74405-40-6)
- 5-Amino-4-(benzo[d]thiazol-2-yl)-1-(p-tolyl)-1,3-dihydro-2h-pyrrol-2-one (CAS 885460-76-4)
- 7-beta-Hydroxystaurosporine (UCN-02) (CAS 121569-61-7)
- 3-(2-Thienyl)-1H-pyrazole-5-carbohydrazide (CAS 92352-25-5)
- Methyl (R)-2-amino-3-(6-(trifluoromethyl)pyridin-3-yl)propanoate (CAS 1213341-81-1)
- 4,5-Dibromonaphthalene-1-sulfonyl chloride (CAS 1384427-46-6)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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