N-(Pyridin-2-yl)pyrimidine-5-carboximidamide CAS 90844-40-9
| CAS No. | 90844-40-9 |
| Molecular Formula | C10H9N5 |
| Molecular Weight | 199.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(Pyridin-2-yl)pyrimidine-5-carboximidamide is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(Pyridin-2-yl)pyrimidine-5-carboximidamide (CAS 90844-40-9) is a high-purity analytical reference standard with the molecular formula C10H9N5 and a molecular weight of 199.21 g/mol.
The molecular framework of N-(Pyridin-2-yl)pyrimidine-5-carboximidamide (C10H9N5) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), N-(Pyridin-2-yl)pyrimidine-5-carboximidamide 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 | C10H9N5 |
| Molecular Weight | 199.21 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.) | 1982 |
| Nitrogen Atoms | 5 |
Related N Standards
- N-(Pyridin-4-yl)pyridine-2-carboxamide (CAS 1089198-59-3)
- N-(pyridin-2-yl)nicotinamide (CAS 13160-07-1)
- 2-Pyridin-4-ylbenzoic acid (CAS 133362-99-9)
- 2-(Pyridin-3-yl)benzoic acid (CAS 134363-45-4)
- 3-(Pyridin-2-yloxy)benzaldehyde (CAS 137386-78-8)
- 2-(Pyridin-2-yloxy)benzaldehyde (CAS 141580-71-4)
- 5-(Pyridin-4-yl)-2,3-diazabicyclo[4.2.0]octa-1,5-dien-4-one (CAS 1447607-59-1)
- 4-(Pyridin-2-yloxy)benzaldehyde (CAS 194017-69-1)
Recommended Standards
- N-(Pyridin-2-yl)isonicotinamide (CAS 59898-94-1)
- N-(Pyridin-3-yl)pyridine-4-carboxamide (CAS 39642-69-8)
- N-(Pyridazin-4-yl)benzamide (CAS 921759-07-1)
- N-(Pyridin-4-yl)isonicotinamide (CAS 64479-78-3)
- 3,6-Diiodo-2-phenylimidazo[1,2-a]pyridine (CAS 61982-66-9)
- N-(5-chloro-2-methylphenyl)hydrazinecarbothioamide (CAS 66298-10-0)
- 3-Hydroxy-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)-2,3-dihydroquinazolin-4(1H)-one (CAS 512809-24-4)
- 2-(4-((((Tert-butoxycarbonyl)-L-phenylalanyl)oxy)methyl)phenyl)acetic acid (CAS 67521-50-0)
- (R)-cyclopropyl(3-fluoro-5-(trifluoromethyl)phenyl)methanamine (CAS 1213692-16-0)
- 2-Methoxy-2-methylbutanenitrile (CAS 145550-55-6)
- 2-(5-Fluoro-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-1-carboxamido)acetic acid (CAS 70767-70-3)
- 4-Nitrobenzylfluoride (CAS 500-11-8)
- Atorvastatin Impurity 133 (CAS CATO-C4X-1132133)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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