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5-((3aS,6R,6aR)-2-Oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoic acid (3-phenyl-propyl)-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133643-39-7

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133643-39-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133643-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,4 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 133643-39:
(8*1)+(7*3)+(6*3)+(5*6)+(4*4)+(3*3)+(2*3)+(1*9)=117
117 % 10 = 7
So 133643-39-7 is a valid CAS Registry Number.

133643-39-7Downstream Products

133643-39-7Relevant academic research and scientific papers

FORMATION OF CARBOXAMIDES WITH N,N,N',N'-TETRAMETHYL (SUCCINIMIDO) URONIUM TETRAFLUOROBORATE IN AQUEOUS / ORGANIC SOLVENT SYSTEMS

Bannwarth, Willi,Knorr, Reinhard

, p. 1157 - 1160 (1991)

N,N,N',N'-tetramethyl (succinimido) uronium tetrafluoroborate can be employed for an effective and fast formation of carboxamides even in mixed aqueous/organic solvent systems.In this respect it represents an alternative to carbodiimide reagents applied for the same purpose.

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