2-((5,6-Dimethyl-4-oxo-3-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetic acid CAS 79587-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79587-86-3 |
| Molecular Formula | C16H14N2O3S2 |
| Molecular Weight | 346.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((5,6-Dimethyl-4-oxo-3-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetic acid (CAS 79587-86-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14N2O3S2. Molecular weight: 346.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O3S2 |
| Molecular Weight | 346.42 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dimethyl Standards
- 2-((6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 1421465-94-2)
- 2’,6’-Dimethyl-4’-[3-(methylsulfonyl)propoxy]biphenyl-3-carbaldehyde (CAS 1000413-84-2)
- 4-(4,6-Dimethyl-3-tosylpyridin-2-yl)morpholine (CAS 339103-23-0)
- 2-(4-Acetyl-3,5-dimethyl-1H-pyrrol-2-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 792960-98-6)
- 2',5'-Dimethyl-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 115213-33-7)
- 4,4''-Dimethyl-[1,1':4',1''-terphenyl]-2',5'-dicarboxylicacid (CAS 1352791-01-5)
- 1,4-Dimethyl 2,5-diphenylbenzene-1,4-dicarboxylate (CAS 16308-63-7)
- 2-((5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)thio)-1-(5-fluoro-2-methoxyphenyl)ethan-1-one (CAS 871797-45-4)
Recommended Standards
- 2-((4-(Diethylcarbamoyl)phenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 940467-01-6)
- 2-((6-Ethyl-4-oxo-3-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetic acid (CAS 406199-75-5)
- 2-((4-(3-Methylbutanamido)phenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 940203-36-1)
- 5-Bromo-7-chloroindoline (CAS 221024-31-3)
- N-(3-Nitrophenyl)-1-phenyl-1H-pyrazolo[3,4-b]pyrazin-5-amine (CAS 87595-00-4)
- (3S,4S)-3-fluorooxan-4-amine (CAS 1395080-73-5)
- 2'-Acetyl-4-fluoro-3-methylbiphenyl (CAS 1184000-23-4)
- (3-Fluorophenyl)(4-(6-(4-methoxyphenyl)pyridazin-3-yl)piperazin-1-yl)methanone (CAS 1040639-38-0)
- VR58242KKB 2579-20-6 1,3-Cyclohexanebis(methylamine) Cyclohexane, 1,3-bis(aminomethyl)- 1,3-Cyclohexanebis(methylamine) (8CI) Cyclohexanedimethanamine (9CI) 1,3-Cyclohexanedimethanamine 1,3-Bis(aminomethyl)cyclohexane BRN 2071397 1,3-Di(aminomethyl)cyclohexane EINECS 219-941-5 Kodak silver halide solvent HS-103 UNII-VR58242KKB EC 219-941-5 (CAS 2579-20-6)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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