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76695-33-5

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76695-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76695-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,9 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76695-33:
(7*7)+(6*6)+(5*6)+(4*9)+(3*5)+(2*3)+(1*3)=175
175 % 10 = 5
So 76695-33-5 is a valid CAS Registry Number.

76695-33-5Downstream Products

76695-33-5Relevant articles and documents

USE OF DILITHIO-TOSYLMETHYL ISOCYANIDE IN THE SYNTHESIS OF OXAZOLES AND IMIDAZOLES

Nispen, Simon P. J. M. van,Mensink, Cees,Leusen, Albert M. van

, p. 3723 - 3726 (1980)

Dilithio-tosylmethyl isocyanide (2) reacts with the carbonyl of unsaturated esters to form oxazoles, unlike tosylmethyl isocyano monoanion which gives pyrroles by reaction with the conjugated carbon-carbon double bonds.Reaction of 2 with carbon-nitrogen m

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