3-Ethyl-5-isopropyl-2-methylpyrazine CAS 77389-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77389-99-2 |
| Molecular Formula | C10H16N2 |
| Molecular Weight | 164.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-5-isopropyl-2-methylpyrazine (CAS 77389-99-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H16N2. Molecular weight: 164.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H16N2 |
| Molecular Weight | 164.25 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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- n1-Isopropyl-6-methylbenzene-1,2-diamine (CAS 180207-83-4)
- 1-Ethyl-3-isopropyl-5-vinyl-1H-pyrazole (CAS 1824298-10-3)
- (2-Isopropyl-6-methylphenyl)hydrazine (CAS 887596-86-3)
- (E)-5-Isopropyl-3-methyl-4-(prop-1-en-1-yl)-1H-pyrazole (CAS 94223-05-9)
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Recommended Standards
- 3-Amino-6H-benzo[c]chromen-6-one (CAS 6967-04-0)
- 3-Isopropyl-4,5,6,7-tetrahydro-1H-indazole (CAS 351517-42-5)
- 3-[(dimethylamino)methyl]-5-methylaniline (CAS 884341-48-4)
- N-((2-(2,3-Dimethylphenyl)benzo[d]oxazol-5-yl)carbamothioyl)-3-fluorobenzamide (CAS 590396-63-7)
- 2-Amino-2,3-dihydro-1H-indene-5-carbonitrile (CAS 332185-12-3)
- 3-(3-Cyclohexylpropyl)quinolin-4(1H)-one (CAS 5442-54-6)
- Sodium 3-((2-(pyridin-3-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoate (CAS 2108665-15-0)
- n-(1-(Furan-2-yl)ethyl)-2-methylaniline (CAS 1020964-82-2)
- ((1S,2S)-1-amino-2,3-dihydro-1H-inden-2-yl)methanol (CAS 55270-04-7)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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