1,3,7-Trimethyl-2,4-dioxo-1h,2h,3h,4h,7h-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid CAS 1038300-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1038300-16-1 |
| Molecular Formula | C10H11N3O4 |
| Molecular Weight | 237.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,7-Trimethyl-2,4-dioxo-1h,2h,3h,4h,7h-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1038300-16-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11N3O4. Molecular weight: 237.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O4 |
| Molecular Weight | 237.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Trimethyl Standards
- Ethyl 2,4,6-Trimethyl-3-nitrobenzoate (CAS 1153285-63-2)
- 2,5,7-Trimethyl-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 138628-46-3)
- 3,5,7-Trimethyl-2-phenylpyrazolo[1,5-a]pyrimidine (CAS 859297-00-0)
- 2,4,6-Trimethyl-N-(prop-2-yn-1-yl)benzenesulfonamide (CAS 321707-21-5)
- N-(1,3,5-Trimethyl-1H-pyrazol-4-yl)heptanamide (CAS 62400-47-9)
- 4,6,6-Trimethyl-2-(4-methylpentanoyl)-2-azabicyclo[2.2.1]heptane (CAS 909229-39-6)
- 1,3,5-Trimethyl-2-(trichloromethyl)benzene (CAS 707-74-4)
- 1-(1,3,5-Trimethyl-1h-pyrazol-4-yl)ethane-1-sulfonyl chloride (CAS 1247915-51-0)
Recommended Standards
- Methyl 4-(3-nitrophenyl)-3-oxobutanoate (CAS 1032507-14-4)
- (2E)-3-(2-ethoxy-5-nitrophenyl)acrylic acid (CAS 104274-21-7)
- 2-[amino(2-oxo-2H-chromen-3-yl)methylene]malononitrile (CAS 102266-69-3)
- 2-(3-Isobutoxyphenyl)quinoline-4-carbohydrazide (CAS 524733-57-1)
- 1-Hydroxyethyl 2-(pyrrolidin-2-yl)acetate (CAS 127742-47-6)
- Ethyl 3-(2-chloro-5-fluorophenoxy)propanoate (CAS 1443347-66-7)
- 2-Fluoro-4-(hydroxymethyl)-5-methylbenzonitrile (CAS 2092368-21-1)
- (2S,3S,4S,5R,6R)-6-((5-(Furan-3-yl)-5-oxopentan-2-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 83061-21-6)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-N-methylcyclohexanamine (CAS 57684-31-8)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com