[5,5'-Bipyrimidine]-2,2',4,4'(1H,1'H,3H,3'H)-tetraone CAS 1758-93-6
| CAS No. | 1758-93-6 |
| Molecular Formula | C8H6N4O4 |
| Molecular Weight | 222.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies [5,5'-Bipyrimidine]-2,2',4,4'(1H,1'H,3H,3'H)-tetraone (CAS 1758-93-6), a certified reference material (molecular formula C8H6N4O4, MW 222.16 g/mol) for analytical method development and quality control.
Structurally, [5,5'-Bipyrimidine]-2,2',4,4'(1H,1'H,3H,3'H)-tetraone (C8H6N4O4) contains an amino-acid-derived structure, an amide group, 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 222.16 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), [5,5'-Bipyrimidine]-2,2',4,4'(1H,1'H,3H,3'H)-tetraone 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 | C8H6N4O4 |
| Molecular Weight | 222.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1957 |
| Nitrogen Atoms | 4 |
Related Bipyrimidine Standards
- [4,4'-Bipyrimidine]-2,2',6,6'(1H,1'H,3H,3'H)-tetraone (CAS 59549-58-5)
- [4,5'-Bipyrimidine]-2,2',4',6(1H,1'H,3H,3'H)-tetraone (CAS 56686-19-2)
- Methyl [2,2'-bipyrimidine]-5-carboxylate (CAS 1427501-72-1)
- Ethyl [2,2'-bipyrimidine]-5-carboxylate (CAS 1068977-22-9)
- [4,4'-Bipyrimidine]-2,2',6(1H,3H,3'H)-trione (CAS 35612-19-2)
- [2,4'-bipyrimidine]-4-carboxylic acid (CAS 1342411-00-0)
- [2,4'-bipyrimidine]-5-carboxylic acid (CAS 1344098-65-2)
- [2,5'-Bipyrimidine]-4,4'(3H,3'H)-dione (CAS 219915-26-1)
Recommended Standards
- Ethyl 5-methyl-2-(trifluoromethyl)furan-3-carboxylate (CAS 17515-73-0)
- 2-(4-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)propanoic acid (CAS 1795275-29-4)
- 2-Methoxy-4-(2,2,2-trifluoro-1-hydroxyethyl)phenol (CAS 168130-83-4)
- 4-(Aminomethyl)-2-methyl-5-(trifluoromethoxy)pyridin-3-ol (CAS 1806186-75-3)
- 2-Bromo-4-(difluoromethyl)-6-(hydroxymethyl)nicotinonitrile (CAS 1805342-41-9)
- 2-(Pyridin-2-ylamino)-N-(2-(thiophen-2-yl)ethyl)thiazole-4-carboxamide (CAS 1286706-09-9)
- 3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-amine (CAS 114212-86-1)
- 1,4-Dimethyloctahydro-1H-cyclopenta[b]pyrazine (CAS 154393-82-5)
- 5-Methyl-6-thia-5-azaspiro[3.4]octan-8-one 6,6-dioxide (CAS 1706443-33-5)
- [trans-2-fluorocyclopropyl]methanol (CAS 169884-68-8)
- 119053-73-5 2-Chloro-N-(2,6-dimethylphenyl)-2-phenylacetamide MFCD00085832 (CAS 119053-73-5)
- 1-(3,4-Dimethoxyphenyl)ethanone (CAS 1131-62-0)
- 5-Chlorobenzo[d]isothiazol-3(2h)-one 1,1-dioxide (CAS 29083-16-7)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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