78138-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78138-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,3 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78138-59:
(7*7)+(6*8)+(5*1)+(4*3)+(3*8)+(2*5)+(1*9)=157
157 % 10 = 7
So 78138-59-7 is a valid CAS Registry Number.
InChI:InChI=1/C21H27NO6/c1-4-5-11-25-20-18-21(26-14(2)22-18)28-17(19(20)27-15(3)23)13-24-12-16-9-7-6-8-10-16/h4-10,17-21H,11-13H2,1-3H3/b5-4+/t17-,18-,19-,20-,21+/m0/s1
78138-59-7Relevant academic research and scientific papers
Synthesis of 2-methyl-[2-acetamido-4-O-acetyl-6-O-benzyl-3-O-(2-butenyl)-1,2-dideoxy-alpha-D -glucopyrano]-[2,1-d]-2-oxazoline, a versatile intermediate for the synthesis of complex oligosaccharides of bacterial cell-wall, human milk, and blood-group subs
Durette,Meitzner
, p. 279 - 288 (2007/10/02)
2-Methyl-[2-acetamido-4-O-acetyl-6-O-benzyl-3-O-(2-butenyl)-1,2-dideoxy-alpha-D-glucopyrano]-[2,1-d]-2-oxazoline (2), a glycosylating agent in which the three hydroxyl groups are blocked with protecting groups of differing "persistence", is of utility in