149382-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149382-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,3,8 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 149382-89:
(8*1)+(7*4)+(6*9)+(5*3)+(4*8)+(3*2)+(2*8)+(1*9)=168
168 % 10 = 8
So 149382-89-8 is a valid CAS Registry Number.
149382-89-8Relevant academic research and scientific papers
Allene-Directed Diastereoselection. Additions to Chiral Allenyl Aldehydes and Ketones
Marshall, James A.,Tang, Ying
, p. 3233 - 3234 (2007/10/02)
Additions of Grignard reagents and L-Selectride (Aldrich) to allenyl aldehydes and ketones DPS-(R)C=C=C(R)CHO and DPS(R)C=C=C(R)COCH3 occur anti to the DPS substituent.
