145451-89-4 Usage
Chemical Properties
Light Yellow Oil
Check Digit Verification of cas no
The CAS Registry Mumber 145451-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,4,5 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 145451-89:
(8*1)+(7*4)+(6*5)+(5*4)+(4*5)+(3*1)+(2*8)+(1*9)=134
134 % 10 = 4
So 145451-89-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H23NO3/c1-16(2,3)15-17(10-12-8-6-5-7-9-12)13(11-20-15)14(18)19-4/h5-9,13,15H,10-11H2,1-4H3/t13-,15+/m0/s1
145451-89-4Relevant articles and documents
Synthetic studies toward kaitocephalin
Loh, Teck-Peng,Chok, Yew-Keong,Yin, Zheng
, p. 7893 - 7897 (2007/10/03)
Synthetic studies toward the total synthesis of kaitocephalin 1, whose stereochemical assignment was undetermined at the time of commencement, were undertaken in an attempt to provide a general methodology to gain access to any one of all 32 possible stereoisomers. An interesting, unexpected, result was observed in the anticipated stereoselective key aldol reaction.