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1220688-65-2

1220688-65-2

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1220688-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220688-65-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,6,8 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1220688-65:
(9*1)+(8*2)+(7*2)+(6*0)+(5*6)+(4*8)+(3*8)+(2*6)+(1*5)=142
142 % 10 = 2
So 1220688-65-2 is a valid CAS Registry Number.

1220688-65-2Relevant articles and documents

Facilitated photochemical cleavage of benzylic C-O bond. Application to photolabile hydroxyl-protecting group design

Wang, Pengfei,Zhou, Lei,Zhang, Xin,Liang, Xing

supporting information; experimental part, p. 1514 - 1516 (2010/06/12)

A new photolabile hydroxyl-protecting group has been developed by introducing a dimethylamino group to the meta position of an aromatic ring of the traditional trityl (Tr) protecting group. The Royal Society of Chemistry 2010.

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