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64931-96-0

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64931-96-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64931-96-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,9,3 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64931-96:
(7*6)+(6*4)+(5*9)+(4*3)+(3*1)+(2*9)+(1*6)=150
150 % 10 = 0
So 64931-96-0 is a valid CAS Registry Number.

64931-96-0Downstream Products

64931-96-0Relevant articles and documents

A method for the introduction of reporter groups into moenomycin A, based on thiouronium salt chemistry

Buchynskyy, Andrij,Stembera, Katherina,Hennig, Lothar,Findeisen, Matthias,Giesa, Sabine,Welzel, Peter

, p. 1163 - 1174 (2007/10/03)

p-Alkoxy-substituted cinnamylthiouronium salts 7, 13, 21a, and 21b reacted selectively with the 2-acylamino-1,3-cyclopentanedione unit A of moenomycin A (1) to give the corresponding 2-alkylated products 14a, 14b, 22a, and 22b. These products, depending on the pH of the solution, were either stable under the reaction conditions or they underwent retro-Claisen-type reactions. The method can be used for the attachment of reporter groups to moenomycin A for the synthesis of, for example, 25. Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002).

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