2531-21-7 Usage
Uses
2,3-Didehydro Gibberellin A9 is a derivative of the gibberellin family of plants known for affecting either the stem growth or elongation.
Definition
ChEBI: A C19-gibberellin obtained by formal dehydrogenation across the 2,3-position of gibberellin A9.
Check Digit Verification of cas no
The CAS Registry Mumber 2531-21-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,3 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2531-21:
(6*2)+(5*5)+(4*3)+(3*1)+(2*2)+(1*1)=57
57 % 10 = 7
So 2531-21-7 is a valid CAS Registry Number.
InChI:InChI=1/C19H22O4/c1-10-8-18-9-11(10)4-5-12(18)19-7-3-6-17(2,16(22)23-19)14(19)13(18)15(20)21/h3,6,11-14H,1,4-5,7-9H2,2H3,(H,20,21)/t11-,12-,13-,14-,17?,18+,19-/m1/s1
2531-21-7Relevant articles and documents
PREPARATION OF 2- AND 3-SUBSTITUTED GIBBERELLINS A9 AND A4 FOR BIOASSAY
Beale, Michael H.,Macmillan, Jake
, p. 693 - 702 (2007/10/02)
Key Word Index - Partial synthesis; 2α,2β- and 3β-derivatives; gibberellin A4; gibberellin A9. To test the effects of preventing enzymatic 2β- and 3β-hydroxylation on the biological activities of gibberellins, the preparation of the following compounds is described: 2β-methyl- and 2,2-dimethyl-gibberellins A4 and A9; 2α-fluoro-, 2β-fluoro- and 2β-methoxy-gibberellin A9; and 3β-fluoro, 3β-methoxy-and 3-methylene A9.
