N-(5-amino-2-chlorophenyl)nicotinamide CAS 937392-56-8
| CAS No. | 937392-56-8 |
| Molecular Formula | C12H10ClN3O |
| Molecular Weight | 247.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 247.68 g/mol gives N-(5-amino-2-chlorophenyl)nicotinamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(5-amino-2-chlorophenyl)nicotinamide (CAS 937392-56-8), molecular formula C12H10ClN3O and molecular weight 247.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(5-amino-2-chlorophenyl)nicotinamide (C12H10ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 247.68 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), N-(5-amino-2-chlorophenyl)nicotinamide 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 | C12H10ClN3O |
| Molecular Weight | 247.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 3-Amino-N-(5-chloropyridin-2-yl)benzamide (CAS 1039827-87-6)
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- 4-Amino-2-chloro-N-(pyridin-3-yl)benzamide (CAS 19084-14-1)
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- 3,5-Dichloro-2-isothiocyanatopyridine (CAS 59180-89-1)
- 2-Piperidin-3-yl-1,3-benzothiazole hydrochloride (CAS 750640-97-2)
- (1,3-Thiazol-2-ylmethyl)urea (CAS 1251308-97-0)
- Methyl 1-ethylpiperidine-4-carboxylate (CAS 99065-42-6)
- Methyl 2,5-dichloro-6-formylnicotinate (CAS 2750929-48-5)
- {(4-Methoxyphenyl)[2-(4-methylpiperazin-1-yl)-2-oxoethyl]amino}acetic acid (CAS 1142205-29-5)
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