3-Amino-N-(2-(methylthio)ethyl)-4-oxo-3,4-dihydroquinazoline-2-carboxamide CAS 647825-34-1
| CAS No. | 647825-34-1 |
| Molecular Formula | C12H14N4O2S |
| Molecular Weight | 278.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Amino-N-(2-(methylthio)ethyl)-4-oxo-3,4-dihydroquinazoline-2-carboxamide (C12H14N4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 278.33 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-Amino-N-(2-(methylthio)ethyl)-4-oxo-3,4-dihydroquinazoline-2-carboxamide (CAS 647825-34-1), a certified reference material (molecular formula C12H14N4O2S, MW 278.33 g/mol) for analytical method development and quality control.
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 3-Amino-N-(2-(methylthio)ethyl)-4-oxo-3,4-dihydroquinazoline-2-carboxamide 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 | C12H14N4O2S |
| Molecular Weight | 278.33 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-Bromo-3-(difluoromethyl)benzene (CAS 29848-59-7)
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- N2-Ethyl-4-methyl-pentane-1,2-diamine (CAS 908098-33-9)
- 6-(tert-Butyl)-2H-thieno[3,2-d][1,3]oxazine-2,4(1H)-dione (CAS 216574-72-0)
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