19506-87-7 Usage
Chemical Properties
White Crystalline Powder
Check Digit Verification of cas no
The CAS Registry Mumber 19506-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,0 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19506-87:
(7*1)+(6*9)+(5*5)+(4*0)+(3*6)+(2*8)+(1*7)=127
127 % 10 = 7
So 19506-87-7 is a valid CAS Registry Number.
InChI:InChI=1/C11H9NO4/c1-6(11(15)16)12-9(13)7-4-2-3-5-8(7)10(12)14/h2-6H,1H3,(H,15,16)
19506-87-7Relevant articles and documents
SULFUR YLIDES. 3. SYNTHESIS OF KETO-GROUP STABILIZED AMINO-CONTAINING SULFUR YLIDES FROM AMINO ACIDS
Tolstikov, G. A.,Galin, F. Z.,Lakeev, S. N.,Khalilov, L. M.,Sultanova, V. S.
, p. 535 - 541 (2007/10/02)
An effective path of synthesis was developed of new synthetic intermediates, the optically active, keto-group stabilized amino-substituted sulfur ylides.