Sodium 6-nitro-7-oxo-7H-[1,2,4]triazolo[1,5-a]pyrimidin-1-ide CAS 106087-51-8
| CAS No. | 106087-51-8 |
| Molecular Formula | C5H2N5O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Sodium 6-nitro-7-oxo-7H-[1,2,4]triazolo[1,5-a]pyrimidin-1-ide 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.
CATO supplies Sodium 6-nitro-7-oxo-7H-[1,2,4]triazolo[1,5-a]pyrimidin-1-ide (CAS 106087-51-8), a certified reference material (molecular formula C5H2N5O3Na, MW 203.09 g/mol) for analytical method development and quality control.
Sodium 6-nitro-7-oxo-7H-[1,2,4]triazolo[1,5-a]pyrimidin-1-ide (C5H2N5O3Na) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C5H2N5O3 Na |
| Molecular Weight | 203.09 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) | 7.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Related Sodium Standards
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Recommended Standards
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- Tert-butyl (1-(thietan-3-ylamino)propan-2-yl)carbamate (CAS 1877685-65-8)
- 3-(Tert-butoxy)-N-methylpropan-1-amine (CAS 1248303-10-7)
- (S)-1-[4-(4-Methylthiazol-5-yl)phenyl]ethanamine Hydrochloride (CAS 1948273-01-5)
- (1R,2R)-N,N'-Bis(phenylmethyl)-1,2-diphenyl-1,2-ethanediamine (CAS 221226-19-3)
- 2-Iodo-4,5-dimethoxybenzoic acid methyl ester (CAS 173043-61-3)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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