10233-88-2 Usage
Chemical Properties
white; glistening crystal(s); needle like or prismatic; darkens slowly when exposed to light; aqueous solution decomposes on standing, and turns yellow [MER06]
Uses
Gold sodium thiosulfate is a gold derivative used for screening of contact allergy to dental gold materials.
Check Digit Verification of cas no
The CAS Registry Mumber 10233-88-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,3 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 10233-88:
(7*1)+(6*0)+(5*2)+(4*3)+(3*3)+(2*8)+(1*8)=62
62 % 10 = 2
So 10233-88-2 is a valid CAS Registry Number.
InChI:InChI=1/Au.3Na.2H2O3S2/c;;;;2*1-5(2,3)4/h;;;;2*(H2,1,2,3,4)/q4*+1;;/p-4/rAuH2O6S4.3Na/c2-10(3,4)8-1-9-11(5,6)7;;;/h(H,2,3,4)(H,5,6,7);;;/q-1;3*+1/p-2