4-Amino-2-cyanoamino-6-hydroxypyrimidine CAS 6112-71-6
| CAS No. | 6112-71-6 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Amino-2-cyanoamino-6-hydroxypyrimidine is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Amino-2-cyanoamino-6-hydroxypyrimidine (CAS 6112-71-6), a certified reference material (molecular formula C5H5N5O, MW 151.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H5N5O, 4-Amino-2-cyanoamino-6-hydroxypyrimidine contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4-Amino-2-cyanoamino-6-hydroxypyrimidine 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 | C5H5N5O |
| Molecular Weight | 151.13 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- N-(2-amino-6-oxo-3,6-dihydropyrimidin-4-yl)cyanamide (CAS 1255147-74-0)
- 2-Amino-4-cyano-5-imidazolecarboxamide (CAS 125815-68-1)
- 4-Amino-2H-pyrazolo[3,4-d]pyrimidin-3(5H)-one (CAS 128850-54-4)
- 2-Amino-[1,2,4]triazolo[1,5-a]pyrimidin-7(3H)-one (CAS 1339754-88-9)
- 3-amino-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 15908-68-6)
- 2-Amino-2H-purin-6-ol (CAS 914452-04-3)
- 2-Amino-4H-purin-6-ol (CAS 914452-02-1)
- 2-Amino-8H-purin-6-ol (CAS 914452-01-0)
Recommended Standards
- 4-Amino-2-cyano-1H-imidazole-5-carboxamide (CAS 89994-82-1)
- 4-Amino-5H-pyrazolo[3,4-d]pyrimidin-6(7H)-one (CAS 5472-41-3)
- 4-(Trifluoromethyl)-1,2,3,6-tetrahydropyridine (CAS 790646-62-7)
- 4-Aminopyrazolo[1,5-a][1,3,5]triazin-2-ol (CAS 55458-01-0)
- Benzyl (4-methoxybenzyl)carbamate (CAS 152898-91-4)
- tert-Butyl 4-(((2-chloro-5-iodopyridin-4-yl)amino)methyl)piperidine-1-carboxylate (CAS 1137477-86-1)
- 1-(Phenylethynyl)-1H-benzo[d][1,2,3]triazole (CAS 209912-23-2)
- Nonaethylene Glycol (CAS 3386-18-3)
- (S)-2-Amino-4-(aminooxy)butanoic acid (CAS 496-93-5)
- (6-Chloro-4-(difluoromethyl)-5-methoxypyridin-2-yl)methanol (CAS 1805384-28-4)
- Ethyl 2-(2-chloro-5-methylpyridin-4-yl)acetate (CAS 1261564-08-2)
- 2-(3-Nitrophenyl)piperazine hydrochloride (CAS 1956310-97-6)
- tert-Butyl 4-(5-phenyl-1,3,4-oxadiazol-2-yl)piperidine-1-carboxylate (CAS 280110-70-5)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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