81746-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81746-49-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,4 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81746-49:
(7*8)+(6*1)+(5*7)+(4*4)+(3*6)+(2*4)+(1*9)=148
148 % 10 = 8
So 81746-49-8 is a valid CAS Registry Number.
81746-49-8Relevant articles and documents
Amidoalkylation of phosphorus trichloride with acetamide and alkyl oxocycloalkanecarboxylates
Ziora, Zyta,Kafarski, PaweL
, p. 1047 - 1053 (2009)
The course of the reaction between phosphorus trichloride, acetamide, and ethyl oxoalkanecarboxylates was studied in terms of the production of side-products. When alkyl 2-oxocycloalkanecarboxylates were used as substrates, together with the expected prod
