321744-23-4 Usage
Chemical Properties
off-white to yellow moist crystals
Check Digit Verification of cas no
The CAS Registry Mumber 321744-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,7,4 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 321744-23:
(8*3)+(7*2)+(6*1)+(5*7)+(4*4)+(3*4)+(2*2)+(1*3)=114
114 % 10 = 4
So 321744-23-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H21NO5/c1-12(2,3)18-11(16)13-8-5-7(6-9(8)14)10(15)17-4/h7-9,14H,5-6H2,1-4H3,(H,13,16)/t7-,8+,9-/m1/s1
321744-23-4Relevant articles and documents
Use of hydrolases for the synthesis of cyclic amino acids
Lloyd, Richard C.,Lloyd, Michael C.,Smith, Mark E. B.,Holt, Karen E.,Swift, Jonathan P.,Keene, Philip A.,Taylor, Stephen J. C.,McCague, Raymond
, p. 717 - 728 (2007/10/03)
The synthesis of several cyclic amino acids that have all the necessary structural features to make them ideal scaffolds for use in medicinal chemistry is described. A key step in each synthesis is the use of hydrolase enzymes to define a chiral centre. I
