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3-hydroxymethyl-2,2,3-trimethyloxetane dihydrocinnamyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

845307-19-9

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845307-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 845307-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,3,0 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 845307-19:
(8*8)+(7*4)+(6*5)+(5*3)+(4*0)+(3*7)+(2*1)+(1*9)=169
169 % 10 = 9
So 845307-19-9 is a valid CAS Registry Number.

845307-19-9Downstream Products

845307-19-9Relevant academic research and scientific papers

DMOBO: An improvement on the OBO orthoester protecting group

Giner, Jose-Luis

, p. 499 - 501 (2005)

(Chemical Equation Presented) Conversion of a carboxylic acid to an orthoester provides protection toward nucleophiles and strong bases. The addition of methyl substituents to the oxetane precursor of the commonly used [2.2.2]-bicyclic OBO orthoester sign

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