64917-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64917-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,9,1 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 64917-85:
(7*6)+(6*4)+(5*9)+(4*1)+(3*7)+(2*8)+(1*5)=157
157 % 10 = 7
So 64917-85-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H8N4O5/c1-4(9(14)15)10-5-2-3-6(13(16)17)8-7(5)11-18-12-8/h2-4,10H,1H3,(H,14,15)
64917-85-7Relevant academic research and scientific papers
Derivatization of Secondary Amino Acids with 7-Nitro-4-benzofurazanyl Ethers
Johnson, Lars,Lagerkvist, Soeren,Lindroth, Peter,Ahnoff, Martin,Martinsson, Kerstin
, p. 939 - 942 (2007/10/02)
Five 7-nitro-4-benzofurazanyl ethers have been synthesized and their water solubilities and reactivities have been determined. 4-Methoxy-7-nitrobenzofurazan (NBD-OCH3) has a solubility similar to that of 4-chloro-7-nitrobenzofurazan (NBD-Cl) but reacts ca