N-Hydroxypyrimidine-2-carboximidamide CAS 90993-49-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90993-49-0 |
| Molecular Formula | C5H6N4O |
| Molecular Weight | 138.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-Hydroxypyrimidine-2-carboximidamide (CAS 90993-49-0) pharmaceutical standards reference standard. Molecular formula: C5H6N4O. Molecular weight: 138.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6N4O |
| Molecular Weight | 138.13 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related N Standards
- n'-Hydroxypyrimidine-4-carboximidamide (CAS 51285-11-1)
- N-Hydroxypyrimidine-5-carboximidamide (CAS 90993-50-3)
- 2-Hydroxypyrimidine-5-carboxamide (CAS 1233198-67-8)
- N-Hydroxypyrimidine-4-carboxamide (CAS 131346-22-0)
- N-Hydroxypyrimidine-5-carboxamide (CAS 1334232-44-8)
- 4-Hydroxypyrimidine-5-carboxamide (CAS 4786-53-2)
- 6-Hydroxypyrimidine-4-carboxamide (CAS 98024-63-6)
- 2-Hydroxypyrimidine-5-boronic Acid (CAS 373384-19-1)
Recommended Standards
- N-Hydroxypyridazine-4-carboximidamide (CAS 39123-45-0)
- N'-Hydroxypyridazine-3-carboximidamide (CAS 90993-48-9)
- N-Hydroxy-N-(pyrimidin-4-yl)formimidamide (CAS 62260-37-1)
- 2-Bromo-6-fluoro-4-methylaniline (CAS 18349-09-2)
- 2-(2-Ethynylphenyl)-1,3-dioxolane (CAS 773095-64-0)
- 1-(3-Chloro-4-methoxyphenyl)-5-(pyridin-2-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326851-52-8)
- N-(2,2-Dimethoxyethyl)-1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 890895-72-4)
- N-(3-methylbenzyl)-1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-imine (CAS 1170107-93-3)
- 2-(3-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 929626-16-4)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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