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134160-30-8

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134160-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134160-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,1,6 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134160-30:
(8*1)+(7*3)+(6*4)+(5*1)+(4*6)+(3*0)+(2*3)+(1*0)=88
88 % 10 = 8
So 134160-30-8 is a valid CAS Registry Number.

134160-30-8Relevant articles and documents

Synthesis of 3'-deoxy-3'-fluorokanamycin A and 3',4'-dideoxy-3'-fluorokanamycin A

Takahashi, Yoshiaki,Tsuchiya, Tsutomu,Umezawa, Sumio,Umezawa, Hamao

, p. 221 - 232 (2007/10/02)

3'-Deoxy-3'-fluorokanamycin A (14) has been prepared by condensation of 6-azido-2,4-di-O-benzyl-3,6-dideoxy-3-fluoro-α-D-glucopyranosyl bromide (8) and 6-O-(2-O-acetyl-4,6-O-cyclohexylidene-3-deoxy-3-tosylamino-α-D-glucopyranosyl)-2-deoxy-1,3-di-N-tosylst

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