2-Chloro-3-(methylamino)isonicotinaldehyde CAS 1289148-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1289148-11-3 |
| Molecular Formula | C7H7ClN2O |
| Molecular Weight | 170.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-3-(methylamino)isonicotinaldehyde (CAS 1289148-11-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7ClN2O. Molecular weight: 170.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7ClN2O |
| Molecular Weight | 170.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Chloro-6-(methylamino)nicotinaldehyde (CAS 1289140-12-0)
- 6-chloro-1-methyl-1H,2H,4H-pyrazolo[3,4-d]pyrimidine (CAS 130024-04-3)
- 1-(5-amino-6-chloropyridin-2-yl)ethan-1-one (CAS 126552-96-3)
- Benzyl (1-(3-chlorophenyl)-2-(pyrrolidin-1-yl)ethyl)(methyl)carbamate (CAS 675602-68-3)
- 5-Difluoromethoxy-6-fluoronicotinic acid (CAS 1804420-50-5)
- 3-(4-Fluorophenyl)-3-(2,2,2-trifluoroacetamido)propanoic acid (CAS 117291-16-4)
- 7-Hydroxy-4-methoxy-2H-chromen-2-one (CAS 65692-17-3)
- Methyl (13S,14R,17R)-16-methyl-11,15-dioxa-16-azatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1(10),2(7),3,5,8-pentaene-14-carboxylate (CAS 318247-28-8)
- (S)-2-(3-((4,4,4-trifluorobutyl)sulfonyl)propyl)pyrrolidine (CAS 1670273-37-6)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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