6-((1-Phenylethyl)amino)pyrimidine-2,4(1H,3H)-dione CAS 21333-20-0
| CAS No. | 21333-20-0 |
| Molecular Formula | C12H13N3O2 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 6-((1-Phenylethyl)amino)pyrimidine-2,4(1H,3H)-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-((1-Phenylethyl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 21333-20-0) is a high-purity analytical reference standard with the molecular formula C12H13N3O2 and a molecular weight of 231.25 g/mol.
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 6-((1-Phenylethyl)amino)pyrimidine-2,4(1H,3H)-dione 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 | C12H13N3O2 |
| Molecular Weight | 231.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Sulfoisophthalicacid xsodium salt (CAS 7800-91-1)
- 6-(3-Carboxypropanamido)hexanoic acid (CAS 85933-14-8)
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- 6-(Benzyl(methyl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 21333-17-5)
- 18-Beta-hydroxy-3-epi-alpha-yohimbine (CAS 81703-06-2)
- Tert-butyl 3-((cyclopropylamino)methyl)pyrrolidine-1-carboxylate (CAS 1289387-40-1)
- 2-(6-Methoxynaphthalen-2-yl)isonicotinic acid (CAS 1097777-12-2)
- Ursodeoxycholic Acid impurity 107 (CAS CATO-C4X-1422107)
- (E)-3-(4-Methoxy-3-((m-tolyloxy)methyl)phenyl)acrylic acid (CAS 1164485-75-9)
- 1-(4-Chlorobenzyl)pyrrolidin-3-amine (CAS 61695-07-6)
- 1-(5-Bromothiophen-2-yl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-one (CAS 731840-71-4)
- 2-(4-(Ethoxycarbonyl)piperazin-1-yl)propanoic acid (CAS 1250888-43-7)
- 4-(9H-Carbazol-9-yl)-N-phenylaniline (CAS 858641-06-2)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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