5,6-Dihydropteridin-7(1H)-one CAS 6742-34-3
| CAS No. | 6742-34-3 |
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 5,6-Dihydropteridin-7(1H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 150.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5,6-Dihydropteridin-7(1H)-one (CAS 6742-34-3), molecular formula C6H6N4O and molecular weight 150.14 g/mol, is a CATO reference standard with documented purity and traceability.
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), 5,6-Dihydropteridin-7(1H)-one 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 | C6H6N4O |
| Molecular Weight | 150.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Dihydropteridin Standards
Recommended Standards
- 5-(Isoxazol-5-yl)-1H-pyrazol-3-amine (CAS 950738-86-0)
- 5,6-Dimethyl-[1,2,5]oxadiazolo[3,4-b]pyrazine (CAS 820250-52-0)
- 5-(Cyanomethyl)-1H-imidazole-4-carboxamide (CAS 56039-08-8)
- 5-Amino-1-(hydrazonomethyl)-1H-pyrazole-4-carbonitrile (CAS 30433-65-9)
- 3-Fluoro-5,6-dimethoxy-1,2,4-triazine (CAS 82737-01-7)
- 4-(2-(3,5-Dimethylpiperidin-1-yl)ethoxy)benzaldehyde hydrochloride (CAS 1349718-34-8)
- 3-[[(4-Methoxyphenyl)methyl]thio]-L-valine (CAS 387868-34-0)
- 1-methyl-1-oxo-1$l^{6},2-thiazine-4-carboxylic acid (CAS 88628-87-9)
- tert-Butyl 2-(4-fluorophenyl)piperazine-1-carboxylate (CAS 886767-29-9)
- 3-Amino-3-methyl-1-morpholinobutan-1-one hydrochloride (CAS 1415898-61-1)
- 3-(3-(4-Fluorophenyl)-5-methyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)propanoic acid (CAS 777857-50-8)
- (3S)-3-[(2S)-2-amino-4-chloro-3-oxo-butyl]pyrrolidin-2-one (CAS 870234-60-9)
- 2-[(4-Methoxyphenyl)methanesulfonyl]-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 339277-83-7)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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