5-(4-Phenylbutyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one CAS 21325-53-1
| CAS No. | 21325-53-1 |
| Molecular Formula | C14H16N2OS |
| Molecular Weight | 260.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(4-Phenylbutyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 21325-53-1), a certified reference material (molecular formula C14H16N2OS, MW 260.35 g/mol) for analytical method development and quality control.
Structurally, 5-(4-Phenylbutyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (C14H16N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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 260.35 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(4-Phenylbutyl)-2-thioxo-2,3-dihydropyrimidin-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 | C14H16N2OS |
| Molecular Weight | 260.35 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenylbutyl Standards
- 6-Methyl-5-(4-phenylbutyl)pyrimidine-2,4-diamine (CAS 1597-01-9)
- 2-(4-Phenylbutyl)-1H-indole (CAS 142906-89-6)
- 4-oxo-4-phenylbutyl 4-hydroxybenzoate (CAS 877227-20-8)
- 2-(4-Phenylbutyl)malonic acid (CAS 97025-01-9)
- N-(4-Phenylbutyl)piperazin-1-amine (CAS 1159687-56-5)
- 5-(4-Phenylbutyl)-1,3,4-thiadiazol-2-amine (CAS 39202-93-2)
- 1-(3-Phenylbutyl)azetidine-3-carboxylic acid (CAS 1498163-09-9)
- 3-((3-Phenylbutyl)amino)pentanenitrile (CAS 1284142-97-7)
Recommended Standards
- 4-Phenyldibenzothiophene (CAS 98251-31-1)
- 5-Benzylidene-3-(tert-butyl)-2-thioxoimidazolidin-4-one (CAS 61632-48-2)
- 4-Methyl-5-[4-(propan-2-yl)phenyl]thiophene-2-carboxylic acid (CAS 832737-97-0)
- 10-Camphorsulfonic Acid Ethyl Ester (CAS 108481-13-6)
- 2-Amino-1-(2,5-difluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094274-70-0)
- 86408-21-1 Baimuxinal Spiro(4.5)dec-6-ene-6-carboxaldehyde, 2-(1-hydroxy-1-methylethyl)-10-methyl- (CAS 86408-21-1)
- (2-(Cyclopropylmethyl)-2,4,5,7-tetrahydropyrano[3,4-c]pyrazol-7-yl)methanamine (CAS 1422067-64-8)
- Methyl 3-((4-bromophenyl)amino)propanoate (CAS 90869-05-9)
- Eldecalcitol Impurity 62 (CAS CATO-C4X-214062)
- Benzyl (R)-3-(1-aminoethyl)azetidine-1-carboxylate (CAS 2417721-98-1)
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- tert-Butyl 1-oxa-6-azaspiro[3.4]octane-6-carboxylate (CAS 1264635-65-5)
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