5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione hydrate CAS 200335-70-2
| CAS No. | 200335-70-2 |
| Molecular Formula | C6H10N4O2 |
| Molecular Weight | N/A |
| 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 5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione hydrate.
5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione hydrate (CAS 200335-70-2) is a high-purity analytical reference standard with the molecular formula C6H10N4O2H2O and a molecular weight of 188.19 g/mol.
5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione hydrate (C6H10N4O2H2O) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione hydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10N4O2 H2O |
| Molecular Weight | 188.19 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 2,6-Diamino-3,5-di-(trimethylsilyl)acetylenylpyridine (CAS 1000342-76-6)
- 2,6-Diamino-4-(benzyloxy)pyrimidine (CAS 100061-59-4)
- 2,6-diamino-3H,7H,8H-imidazo[4,5-g]quinazolin-8-one (CAS 1001242-71-2)
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 5,6-Diamino-3,3-dimethylindolin-2-one (CAS 100568-79-4)
- 5-((2,6-Diamino-9H-purin-9-yl)methoxy)-2-hydroxy-1,3,2-dioxaphosphinane 2-oxide (CAS 100683-67-8)
- 2,8-Diamino-9-benzyl-1H-purin-6(9H)-one (CAS 100890-94-6)
- 4-(N-[2,4-Diamino-6-pteridinylmethyl]amino)benzoic acid sodium salt (CAS 100929-45-1)
Recommended Standards
- 5-Chloro-4-(4-fluoro-3-(trifluoromethyl)phenyl)thiazol-2-amine (CAS 931395-69-6)
- Tert-butyl 5-(hydroxymethyl)-3,3-dimethylpiperidine-1-carboxylate (CAS 1781046-65-8)
- N-Methyl-N-(4-pyridin-2-ylbenzyl)amine (CAS 869901-08-6)
- 3-(Aminomethyl)-2-cyclopropylpentan-2-ol (CAS 1499520-54-5)
- 1-[3-(aminomethyl)phenyl]-3-cyclopropylurea hydrochloride (CAS 1240527-87-0)
- 4-Ethyl-3-isopropyl-1H-1,2,4-triazol-5(4H)-one (CAS 135301-61-0)
- (5-amino-2,4-dimethylphenyl)methanol (CAS 1334148-06-9)
- 6-(3-Fluorophenyl)pyridin-2-ol (CAS 1111114-86-3)
- 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine Dihydrochloride (CAS 1228878-69-0)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
Why CATO?
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