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99474-69-8

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99474-69-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99474-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,7 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99474-69:
(7*9)+(6*9)+(5*4)+(4*7)+(3*4)+(2*6)+(1*9)=198
198 % 10 = 8
So 99474-69-8 is a valid CAS Registry Number.

99474-69-8Downstream Products

99474-69-8Relevant academic research and scientific papers

STUDIES ON THE ASYMMETRIC TOTAL SYNTHESIS OF TRICHOTHECENES. STEREOSELECTIVE CONSTRUCTION OF THE C-RING FRAGMENT

Hua, Duy H.,Venkataraman, S.

, p. 3765 - 3768 (1985)

A stereoselective construction of the C-ring fragment of trichothecenes from readily available 4-cumyloxy-2-cyclopentenol in 12 steps (24percent overall yield) is described.

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