16169-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16169-48-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,1,6 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16169-48:
(7*1)+(6*6)+(5*1)+(4*6)+(3*9)+(2*4)+(1*8)=115
115 % 10 = 5
So 16169-48-5 is a valid CAS Registry Number.
InChI:InChI=1/C26H53NO2/c1-4-7-10-17-20-25(28)21-18-15-13-11-12-14-16-19-22-26(29)27(23-8-5-2)24-9-6-3/h25,28H,4-24H2,1-3H3
16169-48-5Relevant articles and documents
Hydroxy fatty acid chloride derivative
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Paragraph 0028-0031, (2020/09/02)
PROBLEM TO BE SOLVED: To provide a hydroxy fatty acid chloride derivative in which hydroxyl group of hydroxy fatty acid is protected by a protecting group. SOLUTION: Provided is a hydroxy fatty acid chloride derivative represented by the general formula (1). (In the formula (1), R represents a hydrocarbon group having 5 to 21 carbon atoms.) SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT
