3-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2-methylphenyl acetate CAS 301206-03-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301206-03-1 |
| Molecular Formula | C21H20N4O5 |
| Molecular Weight | 408.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2-methylphenyl acetate (CAS 301206-03-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20N4O5. Molecular weight: 408.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H20N4O5 |
| Molecular Weight | 408.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(naphthalen-2-ylamino)-1H-purin-6(9H)-one (CAS 118408-46-1)
- 2-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-6-methylphenyl acetate (CAS 301206-05-3)
- 4-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2-methylphenyl acetate (CAS 301206-02-0)
- 5-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2-methylphenyl acetate (CAS 301206-04-2)
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Recommended Standards
- 3-(4-Ethylphenyl)-N-(4-methoxybenzyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 439107-53-6)
- 1,1,1-Trifluoro-3-(4-phenylpiperazin-1-yl)propan-2-yl 3-methoxybenzoate (CAS 477858-51-8)
- (6R-trans)-3-Ethenyl-7-[[[2-(formylamino)-4-thiazolyl]oxoacetyl]amino]-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (CAS 79350-22-4)
- 1,2-Bis(oxiran-2-ylmethoxy)benzene (CAS 2851-82-3)
- 6-Tosyl-2-thia-6-azaspiro[3.3]Heptane 2-oxide (CAS 1629334-01-5)
- (S)-1-(2-Aminoethyl)-N-(cyclopropylmethyl)piperidin-3-amine (CAS 1354000-19-3)
- Dextromethorphan Impurity 11 (CAS 28973-48-0)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
- 1-(2,4-Dichlorophenyl)-3-methylbutan-2-one (CAS 1176615-13-6)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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