4-Amino-2-(methylthio)pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile CAS 1273577-56-2
| CAS No. | 1273577-56-2 |
| Molecular Formula | C7H6N6S |
| Molecular Weight | 206.23 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 4-Amino-2-(methylthio)pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile.
CATO supplies 4-Amino-2-(methylthio)pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile (CAS 1273577-56-2), a certified reference material (molecular formula C7H6N6S, MW 206.23 g/mol) for analytical method development and quality control.
Owing to a nitrile group, sulfur-containing functionality, an aromatic ring system, 4-Amino-2-(methylthio)pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.23 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.
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 4-Amino-2-(methylthio)pyrazolo[1,5-a][1,3,5]triazine-8-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 | C7H6N6S |
| Molecular Weight | 206.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
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Why CATO?
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