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19030-99-0

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19030-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19030-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,3 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19030-99:
(7*1)+(6*9)+(5*0)+(4*3)+(3*0)+(2*9)+(1*9)=100
100 % 10 = 0
So 19030-99-0 is a valid CAS Registry Number.

19030-99-0Downstream Products

19030-99-0Relevant articles and documents

2-Hydroxyethanesulphonyl Chloride: a Sulphonyl Chloride with a Primary Hydroxy-group

King, James F.,Hillhouse, John H.

, p. 295 - 296 (1981)

The preparation of 2-hydroxyethanesulphonyl chloride (1), the first example of a compound containing both sulphonyl chloride and primary alcohol functions, is described; reaction of (1) with base gives products evidently derived from the sulphene (4) and the β-sultone (6).

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