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1088991-16-5

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1088991-16-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1088991-16-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,8,9,9 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1088991-16:
(9*1)+(8*0)+(7*8)+(6*8)+(5*9)+(4*9)+(3*1)+(2*1)+(1*6)=205
205 % 10 = 5
So 1088991-16-5 is a valid CAS Registry Number.

1088991-16-5Downstream Products

1088991-16-5Relevant articles and documents

Efficient condensation between glyoxal hydrates and sulfonium salts leading to highly functionalized 1,4-diketones

Shao, Qiyun,Li, Chunbao

experimental part, p. 2317 - 2320 (2009/04/11)

α-Alkylthio-substituted α,β-unsaturated 1,4-dicarbonyl compounds with three different functionalities are easily available through condensation of sulfonium salts and various aromatic or aliphatic glyoxal hydrates catalyzed by Na2SeO3 or a combination of selenium dioxide and Na2CO3. Georg Thieme Verlag Stuttgart.

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