1,3,5-Triphenyl-1,3,5-triazinane-2,4,6-trione CAS 1785-02-0
| CAS No. | 1785-02-0 |
| Molecular Formula | C21H15N3O3 |
| Molecular Weight | 357.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3,5-Triphenyl-1,3,5-triazinane-2,4,6-trione (CAS 1785-02-0), a certified reference material (molecular formula C21H15N3O3, MW 357.36 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1,3,5-Triphenyl-1,3,5-triazinane-2,4,6-trione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 357.36 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).
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), 1,3,5-Triphenyl-1,3,5-triazinane-2,4,6-trione 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 | C21H15N3O3 |
| Molecular Weight | 357.36 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Triphenyl Standards
- (R)-1,1,2-triphenyl-2-(piperidin-1-yl)ethan-1-ol (CAS 213995-12-1)
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- 3-(Triphenyl-λ5-phosphanylidene)pyrrolidine-2,5-dione (CAS 28118-79-8)
- 2,4,6-Triphenyl-1,3,5,2,4,6-trithiatriborinane (CAS 1870-69-5)
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Recommended Standards
- Tartrazine Impurity 2 Monomer (CAS 17596-06-4)
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- (2R,3S,5R)-5-(6-Amino-8-(benzyloxy)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 142948-07-0)
- (2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-(benzyloxy)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 35638-82-5)
- (S)-tert-Butyl 3-(methoxy(methyl)carbamoyl)pyrrolidine-1-carboxylate (CAS 1204677-53-1)
- 2-(5-Chloro-2-methylbenzo[d]oxazol-7-yl)acetonitrile (CAS 1779120-93-2)
- Methyl 3-amino-2,6-dibromo-4-chlorobenzoate (CAS 1187386-29-3)
- (S)-2-Amino-3-methyl-3-(sulfothio)butanoic acid (CAS 55631-63-5)
- Ethyl 5-(2-cyanophenoxy)pentanoate (CAS 1356674-20-8)
- 4-Amino-2-iodobenzaldehyde (CAS 861528-72-5)
- 1,1,1,2,2-Pentafluoro-4-iodobutane (CAS 40723-80-6)
- 7,7-Difluorotetrahydropyrrolo[1,2-a]pyrazine-1,3(2H,4H)-dione (CAS 1624260-16-7)
- 1-(2-Bromophenyl)-2-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 62721-94-2)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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