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99922-47-1

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99922-47-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99922-47-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,9,2 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99922-47:
(7*9)+(6*9)+(5*9)+(4*2)+(3*2)+(2*4)+(1*7)=191
191 % 10 = 1
So 99922-47-1 is a valid CAS Registry Number.

99922-47-1Downstream Products

99922-47-1Relevant articles and documents

2-Oxosulfonamides, III. Reaction of 2-Oxopropanesulfonamide with 2-Chlorobenzaldehyde and other Substituted Benzaldehydes

Bender, Albert,Guenther, Dieter,Paulus, Erich F.,Wingen, Rainer

, p. 1077 - 1082 (2007/10/02)

2-Oxopropanesulfonamide (1) reacts with m- and p-substituted benzaldehydes to yield 1,4,3-oxathiazinanes (3), but with 2-chlorobenzaldehyde the novel 1,5,2,6-dithiadiazocane 4a is formed.Its structure is confirmed by X-ray structure analysis.As this syste

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