2-(Methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine CAS 113967-74-1
| CAS No. | 113967-74-1 |
| Molecular Formula | C6H7N5S |
| Molecular Weight | 181.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine is closely related to a nitrile group, sulfur-containing functionality, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(Methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 113967-74-1), a certified reference material (molecular formula C6H7N5S, MW 181.22 g/mol) for analytical method development and quality control.
2-(Methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (C6H7N5S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(Methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine 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 | C6H7N5S |
| Molecular Weight | 181.22 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(Methylthio)-7H-purin-6-amine (CAS 1198-83-0)
- 3-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 130224-46-3)
- 2-(Methylthio)pyrazolo[1,5-a][1,3,5]triazin-4-amine (CAS 54346-25-7)
- 3-Methyl-5-(methylthio)-1H-pyrazolo[4,3-e][1,2,4]triazine (CAS 497836-76-7)
- 3-Methyl-7-(methylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 6312-64-7)
- 5-(Methylthio)-[1,2,4]triazolo[1,5-c]pyrimidin-7-amine (CAS 70182-89-7)
- 8-(Methylthio)-9H-purin-6-amine (CAS 2508-06-7)
- 2-(Methylthio)-4aH-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 1201784-89-5)
Recommended Standards
- 3-Ethyl-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 1105191-09-0)
- 3-(1-Methyl-1h-pyrazol-4-yl)-1,2,4-thiadiazol-5-amine (CAS 1153983-46-0)
- 5-(1-Methyl-1H-pyrazol-4-yl)-1,3,4-thiadiazol-2-amine (CAS 1086331-31-8)
- 6-(Methylsulfanyl)-7h-purin-2-amine (CAS 1198-47-6)
- 3-Acetyl-4-methoxybenzonitrile (CAS 682320-24-7)
- 2-Bromo-1-ethyl-4-fluorobenzene (CAS 261711-19-7)
- 5,7-Difluorobenzo[d]thiazol-2-amine (CAS 788124-34-5)
- (+)-(S)-Tylophorine-d8 (CAS 1795785-68-0)
- 2-Amino-6-(prop-2-yn-1-ylthio)pyridine-3,5-dicarbonitrile (CAS 315249-12-8)
- 2-(1,3-dioxan-2-yl)acetic acid (CAS 854841-27-3)
- N-Methyl 3,3-Diphenylpropionamide-d3 (CAS 1189967-22-3)
- 4-(4-Bromo-2-fluorophenyl)-3-chloro-5-methyl-4h-1,2,4-triazole (CAS 1342515-21-2)
- Deacetyl Vinorelbine-d3Discontinued, see D199013 (CAS 1246819-96-4)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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