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68136-74-3

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68136-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68136-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,3 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 68136-74:
(7*6)+(6*8)+(5*1)+(4*3)+(3*6)+(2*7)+(1*4)=143
143 % 10 = 3
So 68136-74-3 is a valid CAS Registry Number.

68136-74-3Downstream Products

68136-74-3Relevant articles and documents

FACILE SYNTHESIS OF TETRAHYDRO-2-FURYLATED PYRIMIDINES AND PURINES USING A NEW CATALYST OF CESIUM CHLORIDE

Lee, Chun Ho,Kim, Joong Young,Kim, Wan Joo,Kim, Yong Hae

, p. 211 - 214 (2007/10/02)

1-(Tetrahydro-2-furyl)pyrimidine and 9-(tetrahydro-2-furyl)purine derivatives were successfully synthesized in good yields by the reactions of trimethylsilylated pyrimidine and purine bases with 2-acetoxytetrahydrofuran using a new catalyst of cesium chloride in acetonitrile under mild conditions.

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