13440-19-2 Usage
Chemical Properties
white crystalline mass
Check Digit Verification of cas no
The CAS Registry Mumber 13440-19-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,4 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13440-19:
(7*1)+(6*3)+(5*4)+(4*4)+(3*0)+(2*1)+(1*9)=72
72 % 10 = 2
So 13440-19-2 is a valid CAS Registry Number.
InChI:InChI=1/C19H30O6/c1-20-15-14(13-12-21-18(23-13)8-4-2-5-9-18)22-17-16(15)24-19(25-17)10-6-3-7-11-19/h13-17H,2-12H2,1H3/t13-,14-,15+,16-,17-/m1/s1
13440-19-2Relevant articles and documents
SYNTHESIS OF CARBOHYDRATE AZA CORONANDS AND AZA PODANDS VIA THE NUCLEOPHILIC CLEAVAGE OF A CARBOHYDRATE OXIRANE
Zhdanov, Yu. A.,Alekseev, Yu. E.,Sudareva, T. P.,Alekseeva, V. G.
, p. 295 - 298 (2007/10/02)
A general method was developed for synthesizing carbohydrate aza coronands and their precursors via the nucleophilic cleavage of a carbohydrate oxirane with appropriate amines.Two novel tests for complexing alkali-metal were proposed.Precursors of the aza coronands obtained exhibit a podand activity, thus representing a novel structural type of podands.