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88191-92-8

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88191-92-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88191-92-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,9 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88191-92:
(7*8)+(6*8)+(5*1)+(4*9)+(3*1)+(2*9)+(1*2)=168
168 % 10 = 8
So 88191-92-8 is a valid CAS Registry Number.

88191-92-8Downstream Products

88191-92-8Relevant articles and documents

Crown Ethers with Triose and Pentose Structural Units

Aldag, Reinhard,Schroeder, Gerhard

, p. 1036 - 1045 (2007/10/02)

The syntheses of seven glycero, two ribo one arabino, and five xylo crown ethers are reported.The association constants show a trend which is more or less as expected.The chiral crown ethers 9, 14, 16, 19, 20, 22, and 23 reveal in the presence of (+/-)-α-phenylethylammonium rhodanide no chiral recognition.

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