2-[2-(benzylsulfanyl)-4-methyl-6-oxo-1,6-dihydro-5-pyrimidinyl]ethyl benzenecarboxylate 338402-29-2 KS-000034HI CAS 338402-29-2
| CAS No. | 338402-29-2 |
| Molecular Formula | C21H20N2O3S |
| Molecular Weight | 380.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 380.46 g/mol gives 2-[2-(benzylsulfanyl)-4-methyl-6-oxo-1,6-dihydro-5-pyrimidinyl]ethyl benzenecarboxylate 338402-29-2 KS-000034HI distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-[2-(benzylsulfanyl)-4-methyl-6-oxo-1,6-dihydro-5-pyrimidinyl]ethyl benzenecarboxylate 338402-29-2 KS-000034HI (CAS 338402-29-2), a certified reference material (molecular formula C21H20N2O3S, MW 380.46 g/mol) for analytical method development and quality control.
Structurally, 2-[2-(benzylsulfanyl)-4-methyl-6-oxo-1,6-dihydro-5-pyrimidinyl]ethyl benzenecarboxylate 338402-29-2 KS-000034HI (C21H20N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 380.46 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O3S |
| Molecular Weight | 380.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related benzylsulfanyl Standards
- 3-Benzylsulfanyl-2-(tert-butoxycarbonylmethyl-amino)-propionic Acid tert-Butyl Ester (CAS 1331889-60-1)
- 2-(Benzylsulfanyl)-4,5-diphenyl-1-(prop-2-en-1-yl)-1H-imidazole (CAS 338412-80-9)
- 3-(benzylsulfanyl)-1-(2-fluorophenyl)-5,6,7,8-tetrahydro-4-isoquinolinecarbonitrile (CAS 861209-36-1)
- (2E)-3-(Benzylsulfanyl)-2,3-dichloro-N-(2-chlorophenyl)prop-2-enamide (CAS 861211-84-9)
- 7-(Benzylsulfanyl)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 477852-01-0)
- 2-(Benzylsulfanyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-63-4)
- 3-(benzylsulfanyl)-1-(4-methylphenyl)-5,6,7,8-tetrahydro-4-isoquinolinecarbonitrile (CAS 439108-50-6)
- 3-(Benzylsulfanyl)-1-(4-chlorophenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 439096-90-9)
Recommended Standards
- N-benzyl-2-(N-phenylphenylsulfonamido)acetamide (CAS 339103-45-6)
- Ilaprazole Impurity 109 (CAS CATO-C4X-1130109)
- N-(4,5-Dihydronaphtho[1,2-d]thiazol-2-yl)-2-(3,4-dimethoxyphenyl)acetamide (CAS 557782-81-7)
- Ilaprazole Impurity 235 (CAS CATO-C4X-1130235)
- 6-(4-Hydroxyphenyl)nicotinic acid (CAS 144289-96-3)
- 1-Methyl-5-(trifluoromethyl)-1h-pyrazole-3-carbonitrile (CAS 1245823-99-7)
- 4-Methyl-N-(3-(pyrrolidin-1-yl)propyl)benzenesulfonamide (CAS 682733-74-0)
- Dimenthyl Succinate (CAS 34212-59-4)
- 1-(3-Fluoro-2-(trifluoromethyl)phenyl)-N,N-dimethylpiperidin-4-amine 1707605-09-1 (CAS 1707605-09-1)
- 6-Chloro-N-cyclohexyl-N-ethyl-4-pyrimidinamine (CAS 1220033-20-4)
- Avatrombopag Impurity 91 (CAS CATO-C4X-223491)
- Methoxy-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-benzaldehyde (CAS 69404-94-0)
- 2-aminocyclopentanemethylamine (CAS 21544-02-5)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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