444992-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444992-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,9,9 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 444992-85:
(8*4)+(7*4)+(6*4)+(5*9)+(4*9)+(3*2)+(2*8)+(1*5)=192
192 % 10 = 2
So 444992-85-2 is a valid CAS Registry Number.
444992-85-2Relevant articles and documents
Direct biooxidation of arenes to corresponding catechols with E. coli JM109 (pDTG602). Application to synthesis of combretastatins A-1 and B-1
Bui, Vu P,Hudlicky, Tomas,Hansen, Trond V,Stenstrom, Yngve
, p. 2839 - 2841 (2002)
Convergent syntheses of combretastatins A-1 and B-1 were accomplished via coupling of biocatalytically generated p-bromomethoxycatechol with trimethoxyphenylacetylene.