CAS 40155-28-0: 2-Chloro-3-Methoxypyrazine
Description:2-Chloro-3-methoxypyrazine is an organic compound characterized by its pyrazine ring, which is a six-membered aromatic heterocycle containing two nitrogen atoms. This compound features a chlorine atom at the 2-position and a methoxy group (-OCH3) at the 3-position of the pyrazine ring. It is typically a colorless to pale yellow liquid with a distinctive odor, often described as green or herbaceous, which makes it of interest in the flavor and fragrance industry. The presence of the chlorine and methoxy substituents contributes to its unique chemical reactivity and potential applications in synthetic organic chemistry. 2-Chloro-3-methoxypyrazine is also studied for its role in the aroma profile of certain foods and beverages, particularly in wine, where it can impart specific sensory characteristics. As with many halogenated compounds, it is important to handle this substance with care due to potential toxicity and environmental impact.
Formula:C5H5ClN2O
InChI:InChI=1/C5H5ClN2O/c1-9-5-4(6)7-2-3-8-5/h2-3H,1H3
- Synonyms:
- 2-Chlor-3-methoxypyrazin
- Pyrazine, 2-Chloro-3-Methoxy-
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | 2-Chloro-3-methoxypyrazine REF: IN-DA00751GCAS: 40155-28-0 | 98% | 24.00 €~310.00 € | Mon 14 Apr 25 |
![]() | 2-Chloro-3-methoxypyrazine REF: 10-F076661CAS: 40155-28-0 | 95.0% | 12.00 €~307.00 € | Thu 17 Apr 25 |
![]() | 2-Chloro-3-methoxypyrazine REF: 54-OR61101CAS: 40155-28-0 | ≥95.0% (Typical Value in Batch COA) | 31.00 €~157.00 € | Mon 21 Apr 25 |
![]() | 2-Chloro-3-methoxy pyrazine REF: 3D-FC30944CAS: 40155-28-0 | Min. 95% | - - - | Discontinued product |

2-Chloro-3-methoxypyrazine
Ref: IN-DA00751G
1g | 26.00 € | ||
5g | 47.00 € | ||
10g | 71.00 € | ||
25g | 112.00 € | ||
100g | 310.00 € |

2-Chloro-3-methoxypyrazine
Ref: 10-F076661
1g | 12.00 € | ||
5g | 27.00 € | ||
10g | 50.00 € | ||
25g | 91.00 € | ||
100g | 307.00 € |

2-Chloro-3-methoxypyrazine
Ref: 54-OR61101
1g | 36.00 € | ||
250mg | 31.00 € |

2-Chloro-3-methoxy pyrazine
Ref: 3D-FC30944
1g | Discontinued | Request information | |
2g | Discontinued | Request information | |
5g | Discontinued | Request information | |
10g | Discontinued | Request information | |
500mg | Discontinued | Request information |