6-Ethoxypteridin-4(3H)-one CAS 1192150-16-5
| CAS No. | 1192150-16-5 |
| Molecular Formula | C8H8N4O2 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Ethoxypteridin-4(3H)-one.
6-Ethoxypteridin-4(3H)-one (CAS 1192150-16-5) is a high-purity analytical reference standard with the molecular formula C8H8N4O2 and a molecular weight of 192.17 g/mol.
The molecular framework of 6-Ethoxypteridin-4(3H)-one (C8H8N4O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 6-Ethoxypteridin-4(3H)-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 | C8H8N4O2 |
| Molecular Weight | 192.17 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, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-Methyl-5-nitroisoindolin-1-one (CAS 1190380-36-9)
- 3,4-Dihydro-4-oxoquinazoline-6-carboxylic acid (CAS 1194374-07-6)
- 5-Methoxy-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1190322-23-6)
- 1,2-Dihydro-1-oxo-pyrrolo[1,2-a]pyrazine-3-carboxylic acid methyl ester (CAS 119756-20-6)
- 2-Chlorobut-2-enoic acid (CAS 600-13-5)
- N1,N1,N2-Trimethyl-N2-(2-(methylamino)ethyl)ethane-1,2-diamine (CAS 61877-80-3)
- tert-Butyl N-(3-bromopyridin-2-yl)carbamate (CAS 149489-04-3)
- (2-Phenethylphenyl)methanol (CAS 835-78-9)
- Ubrogepant N-Oxide 2 (CAS CATO-C4X-34027)
- (4,4-Difluoro-1,2-dimethylpyrrolidin-2-yl)methanol (CAS 2417920-29-5)
- (S)-2-Phenyl-2,3-dihydroquinolin-4(1H)-one (CAS 113567-28-5)
- 3-(Aminomethyl)-3-methylazetidin-2-one (CAS 1638771-26-2)
- 3-(3,4-Difluorophenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 166760-55-0)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
Why CATO?
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