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Pyrazinethiol, 1-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90997-95-8

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90997-95-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90997-95-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,9 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90997-95:
(7*9)+(6*0)+(5*9)+(4*9)+(3*7)+(2*9)+(1*5)=188
188 % 10 = 8
So 90997-95-8 is a valid CAS Registry Number.

90997-95-8Upstream product

90997-95-8Downstream Products

90997-95-8Relevant academic research and scientific papers

PREPARATION OF FLUOROHETEROCYCLES. I. SYNTHESIS AND REACTIVITY OF 2-FLUOROPYRAZINE 1-OXIDE

Jovanovic, Misa V.

, p. 1105 - 1114 (2007/10/02)

Thw title compound was prepared by three different methods: Balz-Shiemann reaction, halogen exchange, and by direct N-oxidation of 2-fluoropyrazine.The resulting 2-fluoropyrazine 1-oxide was reacted with a variety of nucleophiles to yield the corresponding 2-substituted pyrazine 1-oxides.

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