148981-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148981-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,9,8 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 148981-62:
(8*1)+(7*4)+(6*8)+(5*9)+(4*8)+(3*1)+(2*6)+(1*2)=178
178 % 10 = 8
So 148981-62-8 is a valid CAS Registry Number.
148981-62-8Relevant articles and documents
Process for obtaining enantiomers of cis-olirtine
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, (2008/06/13)
PCT No. PCT/ES98/00223 Sec. 371 Date Feb. 1, 2000 Sec. 102(e) Date Feb. 1, 2000 PCT Filed Jul. 31, 1998 PCT Pub. No. WO99/07684 PCT Pub. Date Feb. 18, 1999The procedure comprises (a) the enantioselective reduction of a pro-chiral ketone (III) by using a r