2-Amino-6-methylthieno[2,3-d]pyrimidin-4(1H)-one CAS 1059126-74-7
| CAS No. | 1059126-74-7 |
| Molecular Formula | C7H7N3OS |
| Molecular Weight | 181.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Amino-6-methylthieno[2,3-d]pyrimidin-4(1H)-one (CAS 1059126-74-7), a certified reference material (molecular formula C7H7N3OS, MW 181.21 g/mol) for analytical method development and quality control.
2-Amino-6-methylthieno[2,3-d]pyrimidin-4(1H)-one (C7H7N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-Amino-6-methylthieno[2,3-d]pyrimidin-4(1H)-one 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 | C7H7N3OS |
| Molecular Weight | 181.21 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.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- (R)-7-fluoro-6-methylchroman-4-amine (CAS 1055955-32-2)
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- (2-Sulfanyl-1,3-benzoxazol-5-yl)methanol (CAS 1071328-98-7)
- N-(2-(piperazin-1-yl)ethyl)-N-propylpropan-1-amine (CAS 496808-01-6)
- Tert-butyl 6'-fluoro-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 1439897-52-5)
- 2-(4-(3-Nitro-4-(p-tolylthio)benzyl)piperazin-1-yl)pyrimidine (CAS 860788-15-4)
- 2-(Cyclopentylamino)-2-phenylacetonitrile (CAS 1018501-11-5)
- 2-(2,4,5-Trimethoxyphenyl)-1,3-thiazolidine (CAS 896675-61-9)
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