(1-Methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)carbamic acid CAS 875802-39-4
| CAS No. | 875802-39-4 |
| Molecular Formula | C6H7N3O4 |
| Molecular Weight | 185.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(1-Methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)carbamic acid (CAS 875802-39-4), molecular formula C6H7N3O4 and molecular weight 185.14 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (1-Methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)carbamic acid (C6H7N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 185.14 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O4 |
| Molecular Weight | 185.14 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 2-((2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)amino)acetic acid (CAS 374699-12-4)
- 2-((3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino)acetamide (CAS 307524-95-4)
- 3-(3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)propanoic acid (CAS 28280-67-3)
- 2-Methyl-1,3-dioxo-2,3-dihydro-1H-indene-2-carbonitrile (CAS 26351-47-3)
- 2-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)ethanethioamide (CAS 920510-14-1)
- 1-Methyl-2,5-dioxo-4-propylimidazolidine-4-carbaldehyde (CAS 5471-57-8)
- (3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetic acid (CAS 1071308-45-6)
- 6,8-Dioxo-5,7-diazaspiro[3.4]octane-2-carboxylic acid (CAS 1186202-25-4)
Recommended Standards
- ((2S,6S)-6-(trifluoromethyl)morpholin-2-yl)methanol (CAS 2366180-07-4)
- (2S)-2-Amino-5,5,5-trifluoro-4-methylpentanoic acid (CAS 25367-71-9)
- ((2S,6R)-6-(trifluoromethyl)morpholin-2-yl)methanol (CAS 2366180-11-0)
- (2S,3R)-2-Amino-5,5,5-trifluoro-3-methylpentanoic acid (CAS 769169-13-3)
- 2-Phenoxybenzenesulfonamide (CAS 23393-41-1)
- 3-Fluorobenzaldehyde 2,4-Dinitrophenylhydrazone (CAS 346-61-2)
- Ethyl 8-methoxyquinoline-6-carboxylate (CAS 1255527-16-2)
- 2-(5-Methylfuran-2-yl)benzo[d]thiazole (CAS 3027-83-6)
- (2-Fluorophenyl)(4-methylpiperazin-1-yl)methanone (CAS 20929-25-3)
- tert-Butyl (1R,2S)-2-hydroxycyclopentylcarbamate (CAS 1330069-67-4)
- (5-(Difluoromethyl)-1-methyl-1H-1,2,3-triazol-4-yl)methanamine (CAS 1934569-79-5)
- 4-Hydroxy-1-phenylpyrazolo[3,4-d]pyrimidine (CAS 21314-17-0)
- 4'-(Benzyloxy)-[1,1'-biphenyl]-2-ol (CAS 889951-05-7)
- Peptide 441 (CAS CATO-CPTD788441)
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 18665070610 / Nicole.chen@cato-chem.com