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135352-15-7

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135352-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135352-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,5 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135352-15:
(8*1)+(7*3)+(6*5)+(5*3)+(4*5)+(3*2)+(2*1)+(1*5)=107
107 % 10 = 7
So 135352-15-7 is a valid CAS Registry Number.

135352-15-7Relevant articles and documents

Total synthesis of milbemycins: A synthesis of (6R)-6-hydroxy-3,4- dihydromilbemycin E

Helliwell, Madeleine,Karim, Sufia,Parmee, Emma R.,Thomas, Eric J.

, p. 3636 - 3653 (2007/10/03)

Following studies using benzyloxymethyl isopropenyl ketone 5 and ethyl 3-(3-furyl)-3-oxopropanoate 6, Robinson reactions between aryloxymethyl isopropenyl ketones 19 and 5 and ethyl 3-(2-trimethylsilyl-3-furyl)-3- oxopropanoate 20 were found to be stereos

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