4-Methyl-3,4-dihydropyrido[2,3-b]pyrazine-1(2H)-carbaldehyde CAS 138768-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138768-67-9 |
| Molecular Formula | C9H11N3O |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methyl-3,4-dihydropyrido[2,3-b]pyrazine-1(2H)-carbaldehyde (CAS 138768-67-9) pharmaceutical standards reference standard. Molecular formula: C9H11N3O. Molecular weight: 177.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 6-Methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione (CAS 144435-06-3)
- 4-Methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione (CAS 80708-25-4)
- 6-Methyl-6,7-dihydropyrido[2,3-d]pyridazine-5,8-dione (CAS 54016-02-3)
- 4-Oxo-3,4-dihydropyrido[3,2-d]pyrimidine-7-carbaldehyde (CAS 2847895-23-0)
- 4-Oxo-3,4-dihydropyrido[3,2-d]pyrimidine-7-carbonitrile (CAS 1824092-20-7)
- 5,6-Dihydropyrido[3,2-e]pyrrolo[1,2-a]pyrazine (CAS 180416-34-6)
- 8,9-Dihydropyrido[1,2-a]indol-6(7H)-one (CAS 91486-93-0)
- 7-Oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid 1246668-87-0 (CAS 1246668-87-0)
Recommended Standards
- 1,2,3-Trimethyl-1H-pyrrolo[2,3-d]pyridazin-7(6H)-one (CAS 138657-36-0)
- 1-(5-Methylpyridin-2-yl)cyclopropane-1-carboxylic acid (CAS 1389313-37-4)
- Ethyl 6-vinylpicolinate (CAS 1383474-28-9)
- 4-Methoxy-3,5-dimethylpicolinamide (CAS 187222-21-5)
- 4-(4-(Pyridin-2-yl)pyrimidin-2-yl)phenol (CAS 477856-93-2)
- 3-(4-Bromo-1H-pyrazol-1-yl)-N-ethylpropanamide (CAS 1249294-01-6)
- (αS,α'S)-α,α'-Bis(tert-butyl)-[2,2'-bipyridine]-6,6'-dimethanol (CAS 131726-65-3)
- (3-(N-cyclopentylsulfamoyl)-4-methoxyphenyl)boronic acid (CAS 1704081-16-2)
- 4-Oxothiochromane-2-carboxylic acid (CAS 226924-15-8)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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