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352670-75-8

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352670-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 352670-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,6,7 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 352670-75:
(8*3)+(7*5)+(6*2)+(5*6)+(4*7)+(3*0)+(2*7)+(1*5)=148
148 % 10 = 8
So 352670-75-8 is a valid CAS Registry Number.

352670-75-8Relevant articles and documents

Oxazine- and oxazole-fused derivatives of the alkaloid boldine and their complete structural and spectral assignments by HMQC and HMBC experiments

Sobarzo-Sanchez, Eduardo,Cassels, Bruce K.,Saitz-Barria, Claudio,Jullian, Carolina

, p. 361 - 366 (2001)

The novel heterocycles 1,11-dimethoxy-2-hydroxy-6-rnethyloxazolo[4,5-k]-5,6,6a,7-tetrahydro-4H-dibenzo [de,g]quinoline, 1,12-dimethoxy-2-hydroxy-6-methyl-9-phenyl-10H-oxazin[5,6-k]-5,6,6a,7- tetrahydro-4H-dibenzo[de,g]quinolin-10-one and 1,11-dimethoxy-2-hydroxy-6-methyl-9-phenyloxazolo[4,5-k]-5,6,6a,7-tetrahydro-4H- dibenzo[de,g]quinoline were prepared starting from the alkaloid boldine. The structures were confirmed and the 1H and 13C NMR spectra were completely assigned using a combination of one- and two-dimensional NMR techniques. Copyright

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