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87095-02-1

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87095-02-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87095-02-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,9 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87095-02:
(7*8)+(6*7)+(5*0)+(4*9)+(3*5)+(2*0)+(1*2)=151
151 % 10 = 1
So 87095-02-1 is a valid CAS Registry Number.

87095-02-1Relevant articles and documents

Enantioselective hydrogenation of α,β-disubstituted nitroalkenes

Li, Shengkun,Huang, Kexuan,Zhang, Xumu

supporting information, p. 8878 - 8881 (2014/08/05)

The first highly chemo- and enantioselective hydrogenation of α,β-disubstituted nitroalkenes was accomplished with rhodium/JosiPhos-J2 as a catalyst, with the yield and enantioselectivity of up to 95% and 94%, respectively. The α-chiral nitroalkanes will provide an entry to valuable chiral amphetamines which are otherwise not so easily accessed. This journal is the Partner Organisations 2014.

Reaction of a Possible Iminoketene Precursor with 6,7-Dialkoxy-1,3-dialkyl-3,4-dihydroisoquinolines

Rastogi, Shri Niwas,Kansal, V. K.,Bhaduri, A. P.

, p. 234 - 237 (2007/10/02)

Reaction of 6,7-dialkoxy-1-alkyl-3,4-dihydro-3-methylisoquinolines (10 - 12) with sulphinamide anhydride (13) yields 2,3-dialkoxy-5,6,7,8-tetrahydro-6-methyl-8-oxoisoquinolinoquinazolines (14 and 19) and 2,3-dialkoxy-13a-alkyl-5,6,7,8,13,13a-hexahydro-6-methyl-8-oxoisoquinolinoquinazolines (15 - 17 and 20).Of the two possible geometrical isomers of the latter class of compounds, the cis-isomer predominates and the trans-isomer is found to be labile towards aerial oxidation.No evidence for the generation of iminoketene (21) is obtained in the reaction of sulphinamide anhydride (13) with various 3,4-dihydroisoquinoline derivatives.

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