13165-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13165-78-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,6 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13165-78:
(7*1)+(6*3)+(5*1)+(4*6)+(3*5)+(2*7)+(1*8)=91
91 % 10 = 1
So 13165-78-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H8O3S/c1-10-6-4-2-3-5-7(6)11(8)9/h2-5H,1H3,(H,8,9)
13165-78-1Relevant articles and documents
Synthesis and reactions of N-o-anisylsulfonylmethyl- and N-o-sec-butoxysulfonylmethylcarbodiimides with aldehydes
Tandon, Vishnu K.,Singh, Kunwar A.,Rai, Sanjay,van Leusen, Albert M.
, p. 347 - 355 (2007/10/03)
N-o-Anisylsulfonylmethyl- and N-o-sec-butoxysulfonylmethyl-carbodiimides (2) and (3) have been synthesized from the corresponding sulfinic acids by Mannich reaction. 2 and 3 are useful synthons in two step synthesis of 2-amino-1,3-oxazoles(4).
