155-58-8 Usage
Chemical Properties
light beige powder
Uses
Rhapontin is a stilbene derivative found in Rheum. It is an inhibitor of Tyrosinase which is responsible for the molting process in insects, undesirable browning of fruits and vegetables, and coloring of skin, hair, and eyes in animals.
Check Digit Verification of cas no
The CAS Registry Mumber 155-58-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,5 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 155-58:
(5*1)+(4*5)+(3*5)+(2*5)+(1*8)=58
58 % 10 = 8
So 155-58-8 is a valid CAS Registry Number.
InChI:InChI=1/C21H24O9/c1-28-16-5-4-11(8-15(16)24)2-3-12-6-13(23)9-14(7-12)29-21-20(27)19(26)18(25)17(10-22)30-21/h2-9,17-27H,10H2,1H3/b3-2+/t17-,18-,19+,20-,21-/m1/s1
155-58-8Relevant articles and documents
New acylated rhaponticin isolated from Eucalyptus rubida as a repellent against the blue mussel Mytilus edulis
Yamashita,Etoh,Sakata,Ina,Ina
, p. 2827 - 2829 (1989)
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USE OF HYDROXYSTILBENES FOR DYEING, READY-TO-USE COMPOSITION CONTAINING THEM AND DYEING PROCESS
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, (2008/06/13)
The invention relates to the use of hydroxystilbenes for dyeing, to ready-to-use dye compositions comprising them, to a dyeing process using them and to a multi-compartment device containing the compositions used in the processes of the invention.
