[4,5'-Bipyrimidine]-4',6(1H,3'H)-dione CAS 59549-39-2
| CAS No. | 59549-39-2 |
| Molecular Formula | C8H6N4O2 |
| Molecular Weight | 190.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[4,5'-Bipyrimidine]-4',6(1H,3'H)-dione (C8H6N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
[4,5'-Bipyrimidine]-4',6(1H,3'H)-dione (CAS 59549-39-2) is a high-purity analytical reference standard with the molecular formula C8H6N4O2 and a molecular weight of 190.16 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), [4,5'-Bipyrimidine]-4',6(1H,3'H)-dione 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 | C8H6N4O2 |
| Molecular Weight | 190.16 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 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.) | 1974 |
| Nitrogen Atoms | 4 |
Related Bipyrimidine Standards
- [2,5'-Bipyrimidine]-4,4'(3H,3'H)-dione (CAS 219915-26-1)
- [2,5'-BIPYRIMIDINE]-5-CARBONITRILE (CAS 1261236-47-8)
- [2,4'-bipyrimidine]-4-carboxylic acid (CAS 1342411-00-0)
- [2,4'-bipyrimidine]-5-carboxylic acid (CAS 1344098-65-2)
- [4,4'-Bipyrimidine]-2,2',6(1H,3H,3'H)-trione (CAS 35612-19-2)
- 2'-Methyl-2,4'-bipyrimidine (CAS 1269292-07-0)
- 2,2'-Bipyrimidine 34671-83-5 6-[[3-[4-(2-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyluracil (CAS 34671-83-5)
- Methyl [2,2'-bipyrimidine]-5-carboxylate (CAS 1427501-72-1)
Recommended Standards
- 1-(1,3-Benzodioxol-5-yl)-1H-tetrazole (CAS 326874-59-3)
- [1,3]Dioxolo[4,5-g]quinazolin-8(5H)-one (CAS 28310-11-4)
- 1-(2-Nitrophenyl)-1,2,4-triazole (CAS 25688-22-6)
- [1,3]Dioxolo[4,5-g]cinnolin-4-ol (CAS 28657-76-3)
- 1-Bromobicyclo[2.1.1]hexane (CAS 77379-00-1)
- 2-[(4-Methoxyphenyl)sulfanyl]quinoxaline (CAS 338394-60-8)
- Ethyl 3-bromo-4-(diallylamino)benzoate (CAS 1211511-06-6)
- 3-Methoxy-4-(pyrrolidine-1-sulfonyl)aniline (CAS 1094923-09-7)
- Ethyl 4-(2-(2-ethoxy-4-formyl-6-iodophenoxy)acetamido)benzoate (CAS 832677-97-1)
- tert-Butyl {[4-(2-fluorophenyl)piperidin-4-yl]methyl}carbamate (CAS 1707361-61-2)
- 1-(cyanomethyl)-3-[(ethoxycarbonyl)amino]pyridinium chloride (CAS 1078162-89-6)
- 1-Boc-4-vinylpiperidine (CAS 180307-56-6)
- (2S,5R)-5-Methylpyrrolidine-2-carboxylic acid (CAS 38228-16-9)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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