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120229-28-9

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120229-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120229-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,2 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120229-28:
(8*1)+(7*2)+(6*0)+(5*2)+(4*2)+(3*9)+(2*2)+(1*8)=79
79 % 10 = 9
So 120229-28-9 is a valid CAS Registry Number.

120229-28-9Downstream Products

120229-28-9Relevant articles and documents

Cross-linked crystals of subtilisin: Versatile catalyst for organic synthesis

Wang, Yi-Fong,Yakovlevsky, Kirill,Zhang, Bailing,Margolin, Alexey L.

, p. 3488 - 3495 (2007/10/03)

Cross-linked enzyme crystals (CLECs) of subtilisin exhibit excellent activity in aqueous and various organic solvents. This catalyst is more stable than the native enzyme in both aqueous and mixed aqueous/organic solutions. Subtilisin-CLEC was shown to be a versatile catalyst. It was used for the syntheses of peptides and peptidomimetics, mild hydrolysis of amino acid and peptide amides, enantio- and regioselective reactions, and transesterifications.

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