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76339-66-7

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76339-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76339-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,3 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 76339-66:
(7*7)+(6*6)+(5*3)+(4*3)+(3*9)+(2*6)+(1*6)=157
157 % 10 = 7
So 76339-66-7 is a valid CAS Registry Number.

76339-66-7Downstream Products

76339-66-7Relevant articles and documents

Synthesis and utilization of functionalized polystyrene resins

Thomas, Gemma L.,B?hner, Christine,Ladlow, Mark,Spring, David R.

, p. 12153 - 12159 (2007/10/03)

Co-polymerised 4-bromopolystyrene has been converted to a range of polymer-supported reagents and scavengers by bromine-magnesium exchange using Oshima's trialkylmagnesate complex followed by quenching with a variety of electrophiles. Mitsunobu, halogenation and Wittig reactions, were explored to assess the utility of the resins for target oriented and diversity oriented synthesis.

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