tert-Butyl 6-methyl-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate CAS 2766052-56-4
| CAS No. | 2766052-56-4 |
| Molecular Formula | C14H21N3O2S |
| Molecular Weight | 295.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H21N3O2S, tert-Butyl 6-methyl-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 tert-Butyl 6-methyl-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate (CAS 2766052-56-4), a certified reference material (molecular formula C14H21N3O2S, MW 295.40 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 tert-Butyl 6-methyl-2-(methylthio)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate 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 | C14H21N3O2S |
| Molecular Weight | 295.40 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-Phenethyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 510725-11-8)
- 3-[(Diethylamino)thioxomethoxy]benzeneacetic Acid Ethyl Ester 67443-54-3 Ethyl 3-(O-Diethylthiocarbamoyl)phenylacetate (CAS 67443-54-3)
- N-ethyl-6-((4-fluorophenyl)thio)-2-(methylthio)pyrimidin-4-amine (CAS 339017-69-5)
- 3-[[(Diethylamino)carbonyl]thio]benzeneacetic Acid Ethyl Ester 67443-55-4 Ethyl 3-(S-Diethylthiocarbamoyl)phenylacetate (CAS 67443-55-4)
- (2,4-Dichloro-5-(difluoromethyl)pyridin-3-yl)methanol (CAS 1806830-60-3)
- (3S,5S)-3,5-Dimethylpiperidine (CAS 914303-13-2)
- 2-Chloro-N-(4-sulfamoylphenyl)acetamide (CAS 14949-01-0)
- U-78057 (CAS 114251-19-3)
- (S)-1-((1-methyl-3-oxocyclohexyl)methyl)-1H-benzo[d]imidazole-6-carbonitrile (CAS 1416324-31-6)
- 7-Bromoisoquinoline-3-carbonitrile (CAS 1780372-01-1)
- 2-Amino-1-chloronaphthalene (CAS 16452-11-2)
- S-(2-Hydroxyethyl) 2,2-dimethylpropanethioate (CAS 153121-88-1)
- 5-(4-Fluorophenyl)-N-phenylthiophene-2-carboxamide (CAS 338793-89-8)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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