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33964-71-5

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33964-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33964-71-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,6 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 33964-71:
(7*3)+(6*3)+(5*9)+(4*6)+(3*4)+(2*7)+(1*1)=135
135 % 10 = 5
So 33964-71-5 is a valid CAS Registry Number.

33964-71-5Downstream Products

33964-71-5Relevant articles and documents

DIASTEREOSELECTIVITE DANS LA REACTION DES ORGANOMAGNESIENS SUR LE TETRAHYDROFURFURAL ET SON GEM-DIACETATE EN PRESENCE DE HMPT. ACCES AUX DIOLS-1,2 ERYTHRO.

Amouroux, R.,Ejjiyar, S.,Chastrette, M.

, p. 1035 - 1038 (2007/10/02)

Grignard Reagents - HMPT complexes have been found to be highly stereoselective reagents for the addition to tetrahydrofurfural and for the substitution of an acetoxy group in tetrahydrofurfural gem-diacetate.In both cases, a high erythro/threo ratio was obtained.

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