4-Amino-2-(pyridin-4-yl)pyrimidine-5-carboxamide CAS 1543098-16-3
| CAS No. | 1543098-16-3 |
| Molecular Formula | C10H9N5O |
| Molecular Weight | 215.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Amino-2-(pyridin-4-yl)pyrimidine-5-carboxamide 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.
4-Amino-2-(pyridin-4-yl)pyrimidine-5-carboxamide (CAS 1543098-16-3), molecular formula C10H9N5O and molecular weight 215.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Amino-2-(pyridin-4-yl)pyrimidine-5-carboxamide (C10H9N5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 215.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C10H9N5O |
| Molecular Weight | 215.21 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- Ethyl 3-amino-5-(2-hydroxyethoxy)-1H-pyrazole-4-carboxylate (CAS 117717-17-6)
- methyl 5-amino-3-(2-hydroxyethoxy)-1-methyl-1H-pyrazole-4-carboxylate (CAS 126865-28-9)
- 5-Amino-1-(2-(2-hydroxyethoxy)ethyl)pyrimidine-2,4(1h,3h)-dione (CAS 1342120-70-0)
- 4-Amino-2-(pyridin-3-yl)pyrimidine-5-carboxamide (CAS 1383131-94-9)
- 6-Amino-[2,4'-bipyridine]-5-carboxylic acid (CAS 1707392-39-9)
- 6-Amino-[2,3'-bipyridine]-5-carboxylic acid (CAS 1708370-82-4)
- (S)-2-Amino-3-((R)-1-methyl-2,4-dioxohexahydropyrimidin-5-yl)propanoic acid (CAS 326891-10-5)
- (S)-2-Amino-3-((S)-1-methyl-2,4-dioxohexahydropyrimidin-5-yl)propanoic acid (CAS 326891-09-2)
Recommended Standards
- Ethyl 6-cyano-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 152589-06-5)
- 4-(5-Ethoxy-1,3,4-oxadiazol-2-yl)benzonitrile (CAS 154548-68-2)
- 3,3-Dimethyl-5-(trifluoromethyl)indoline (CAS 1514437-32-1)
- Naftazone (CAS 15687-37-3)
- 2,6-Difluoroquinoxaline (CAS 112080-06-5)
- Antipyrine-4-Peroxide (CAS 69124-27-2)
- 4-[(E)-2-(2,3-Dimethoxyphenyl)ethenyl]-1-ethylpyridin-1-ium iodide (CAS 1046808-44-9)
- 1-(6,7-Dihydroxy-3,4-dihydroisoquinolin-2(1H)-yl)ethanone (CAS 140865-98-1)
- 4-Amino-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine-2(1H)-thione (CAS 121746-10-9)
- N*1*-(2,6-Dichloro-benzyl)-N*1*-ethyl-ethane-1,2-diamine (CAS 1353959-05-3)
- Ethyl 2-(6-methoxy-2,3-dihydrobenzo[b]thiophen-3-yl)acetate (CAS 905724-73-4)
- 4-(Pyridin-2-ylthio)aniline (CAS 70991-08-1)
- o-(2-(Pyridin-3-yl)ethyl)hydroxylamine (CAS 936320-04-6)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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