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136178-47-7

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136178-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136178-47-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,7 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136178-47:
(8*1)+(7*3)+(6*6)+(5*1)+(4*7)+(3*8)+(2*4)+(1*7)=137
137 % 10 = 7
So 136178-47-7 is a valid CAS Registry Number.

136178-47-7Downstream Products

136178-47-7Relevant articles and documents

Inter- and intra-molecular Reactions of Indol-2-yl Carbenes and Related Species. Preparation of 1,1a,2,8a-Tetrahydroazirinopyrroloindoles

Jones, Graham B.,Moody, Christopher J.,Padwa, Albert,Kassir, Jamal M.

, p. 1721 - 1727 (2007/10/02)

The intramolecular cycloaddition of 2-indolylcarbenes, or their precursors, has been successfully extended to the C=N bond of O-methyl oximes.Thus, the sodium salts of the tosylhydrazones 10, prepared from the corresponding indole-2-carbaldehydes, decompo

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