2-Amino-6-(1,2-dihydroxypropyl)-7,8-dihydropteridin-4(1H)-one CAS 7644-44-2
| CAS No. | 7644-44-2 |
| Molecular Formula | C9H13N5O3 |
| Molecular Weight | 239.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Amino-6-(1,2-dihydroxypropyl)-7,8-dihydropteridin-4(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.
2-Amino-6-(1,2-dihydroxypropyl)-7,8-dihydropteridin-4(1H)-one (CAS 7644-44-2), molecular formula C9H13N5O3 and molecular weight 239.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Amino-6-(1,2-dihydroxypropyl)-7,8-dihydropteridin-4(1H)-one (C9H13N5O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 239.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C9H13N5O3 |
| Molecular Weight | 239.23 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 2-Amino-9-(3-hydroxy-2-(hydroxymethyl)propyl)-1H-purin-6(9H)-one (CAS 103024-93-7)
- 5-Amino-2-(pyridin-4-yl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 1042635-65-3)
- 2-Amino-3-hydroxyanthraquinone (CAS 117-77-1)
- 6-Amino-3-(3-cyanophenyl)picolinic acid (CAS 1258632-39-1)
- 2-Amino-6-((1S,2R)-1,2-dihydroxypropyl)-7,8-dihydropteridin-4(3H)-one (CAS 1262750-77-5)
- (R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-6,7-dihydropteridin-4(1H)-one (CAS 79647-29-3)
- 1-Amino-5-hydroxyanthracene-9,10-dione (CAS 71502-46-0)
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Recommended Standards
- 2-Amino-1-hydroxyanthracene-9,10-dione (CAS 568-99-0)
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- 2,6-Dihydroxy-5-(pyrrolidin-1-ylmethyl)pyrimidine-4-carboxylic acid (CAS 4232-50-2)
- 2-Amino-9-((3-hydroxypropoxy)methyl)-1H-purin-6(9H)-one (CAS 59278-13-6)
- 3-Bromo-4-cyano-5-fluorobenzoic acid (CAS 1805583-99-6)
- N-(4-((2-nitro-4-(trifluoromethyl)phenyl)sulfonyl)phenyl)acetamide (CAS 60516-03-2)
- 284686-20-0 N-[5-Bromo-2-(cyclopropylamino)-4-methyl-3-pyridinyl]-2-chloro-3-pyridinecarboxamide (CAS 284686-20-0)
- (S)-2-Nitro-6-(octyloxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine (CAS 187235-10-5)
- 1-Benzyl-4-(4-morpholinyl)-1H-indazol-3-ylamine (CAS 1353500-30-7)
- 4-(3-(Hydroxymethyl)phenyl)nicotinic acid (CAS 1261943-95-6)
- [2-Nitro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol (CAS 1874163-36-6)
- 6-Chloro-4-pyrimidinyl 2-(3-piperidinyl)ethylether hydrochloride (CAS 1219967-23-3)
- Benzyl 2-propylpiperazine-1-carboxylate hydrochloride (CAS 1179361-53-5)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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