6-Amino-5-(benzylamino)-1-methylpyrimidine-2,4(1H,3H)-dione CAS 70404-28-3
| CAS No. | 70404-28-3 |
| Molecular Formula | C12H14N4O2 |
| Molecular Weight | 246.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-5-(benzylamino)-1-methylpyrimidine-2,4(1H,3H)-dione (CAS 70404-28-3), molecular formula C12H14N4O2 and molecular weight 246.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Amino-5-(benzylamino)-1-methylpyrimidine-2,4(1H,3H)-dione (C12H14N4O2) 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 246.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Amino-5-(benzylamino)-1-methylpyrimidine-2,4(1H,3H)-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 | C12H14N4O2 |
| Molecular Weight | 246.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1977 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-(Dimethylamino)-1-methyl-3-phenyl-1,3,5-triazine-2,4(1H,3H)-dione (CAS 51235-60-0)
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- 5-Amino-6-(ethyl(phenyl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 62348-45-2)
- 8-(Cyclopent-3-en-1-yl)-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione (CAS 478081-33-3)
- Bis(ethylcyclopentadienyl)vanadium(II) (CAS 55940-04-0)
- N-((1S,2R)-2-Aminocyclopentyl)acrylamide (CAS 1622003-49-9)
- 7-Chloro-5-[(2,4-dichlorophenyl)methyl]-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one (CAS 341968-16-9)
- 23123-08-2 3-(3-Methoxyphenoxy)pyrrolidine--hydrogen chloride (1/1) DTXSID70663060 (CAS 23123-08-2)
- 2-(1H-Benzo[d]imidazol-1-yl)-4-chlorothiazole (CAS 1548812-76-5)
- 1421050-93-2 KS-00003KYM N-(((2R,3S,4R)-4-amino-3-hydroxytetrahydrofuran-2-yl)methyl)-4-fluorobenzamide (CAS 1421050-93-2)
- 5-(Furan-2-yl)thiazol-2-amine (CAS 100988-26-9)
- ((2R,5S)-5-Methylpiperazin-2-yl)methanol (CAS 2206741-25-3)
- (S)-N-[2-(2,6-dimethylphenoxy)-1-methylethyl]acetamide (CAS 160169-32-4)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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