2-PYRAZINECARBOXALDEHYDE, 6-METHYL-

Product Name: 2-PYRAZINECARBOXALDEHYDE, 6-METHYL-
CAS No.: 116758-01-1
Chemical Name: 2-PYRAZINECARBOXALDEHYDE, 6-METHYL-
Synonyms: 6-Methylpyrazine-2-carbaldehyde;6-Methylpyrazine-2-carboxaldehyde;2-PYRAZINECARBOXALDEHYDE, 6-METHYL-
CBNumber: CB92459577
Molecular Formula: C6H6N2O
Formula Weight: 122.12
MOL File: 116758-01-1.mol

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2-PYRAZINECARBOXALDEHYDE, 6-METHYL- Property

storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
Appearance: Light yellow to yellow Solid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

AK Scientific

Product number: 2745AA
Product name: 6-Methylpyrazine-2-carbaldehyde
Packaging: 250mg
Price: $251
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0391452
Product name: 6-METHYLPYRAZINE-2-CARBALDEHYDE
Purity: 95.00%
Packaging: 5MG
Price: $504.44
Updated: 2021/12/16

Ambeed

Product number: A154840
Product name: 6-Methylpyrazine-2-carbaldehyde
Purity: 95%
Packaging: 100mg
Price: $103
Updated: 2021/12/16

Chemenu

Product number: CM247951
Product name: 6-Methylpyrazine-2-carbaldehyde
Purity: 95%+
Packaging: 100mg
Price: $129
Updated: 2021/12/16

Ambeed

Product number: A154840
Product name: 6-Methylpyrazine-2-carbaldehyde
Purity: 95%
Packaging: 250mg
Price: $155
Updated: 2021/12/16

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2-PYRAZINECARBOXALDEHYDE, 6-METHYL- Chemical Properties,Usage,Production

Synthesis

77164-93-3

116758-01-1

General procedure for the synthesis of 6-methyl-2-formylpyrazine from (6-methylpyrazin-2-yl)methanol: to a solution of (6-methylpyrazin-2-yl)methanol (1.50 g, 12.1 mmol) in dichloromethane (30 mL) at -15°C was added Dess-Martin periodinane (7.70 g, 18.1 mmol) . The reaction mixture was stirred at -15°C for 3 h. The reaction was quenched by the addition of water (50 mL) and extracted with ethyl acetate (3 x 50 mL). The combined organic layers were washed with brine (60 mL), dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by column chromatography (ethyl acetate-petroleum ether, 1:9) to afford 6-methyl-2-formylpyrazine (540 mg, 36% yield) as a yellow solid.1H NMR (300 MHz, DMSO-d6) δ 10.02 (s, 1H), 8.91 (s, 1H), 8.82 (s, 1H), 2.61 (s, 3H).

References

[1] Patent: WO2017/96301, 2017, A1. Location in patent: Page/Page column 107

2-PYRAZINECARBOXALDEHYDE, 6-METHYL- Preparation Products And Raw materials

Raw materials

Preparation Products

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2-PYRAZINECARBOXALDEHYDE, 6-METHYL- Suppliers

China 31 India 1 United States 2 Global 34

Kohn & Shawn Pharmatech Co.,Ltd

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2-PYRAZINECARBOXALDEHYDE, 6-METHYL-

116758-01-1