71215-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71215-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,1 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71215-88:
(7*7)+(6*1)+(5*2)+(4*1)+(3*5)+(2*8)+(1*8)=108
108 % 10 = 8
So 71215-88-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H6N2O2S/c1-6-2-3-8(13-5-9)7(4-6)10(11)12/h2-4H,1H3
71215-88-8Relevant articles and documents
Photochromic properties of ortho-methylnitrobenzothiazoles in Solution
Matveev,Ponyaev,El'tsov
, p. 1286 - 1292 (2007/10/03)
Isomeric benzothiazoles having the nitro and methyl groups ortho to each other are converted into tautomeric aci-nitro derivatives on irradiation in heptane solution; in water, the corresponding more deeply colored anions are formed. The efficiency of pho