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1174889-96-3

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1174889-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174889-96-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,8,8 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1174889-96:
(9*1)+(8*1)+(7*7)+(6*4)+(5*8)+(4*8)+(3*9)+(2*9)+(1*6)=213
213 % 10 = 3
So 1174889-96-3 is a valid CAS Registry Number.

1174889-96-3Relevant articles and documents

Reaction of thioacids with lsocyanates and lsothiocyanates: A convenient amide ligation process

Crich, David,Sasaki, Kaname

supporting information; experimental part, p. 3514 - 3517 (2009/12/01)

Thiocarboxylates, prepared conveniently by cleavage of 9-fluorenylmethyl or trimethoxybenzyl thioesters, react at room temperature with isocyanates and isothiocyanates to give amide bonds in good to excellent yield. A carboxylate salt is also shown to rea

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