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N-(Triphenylphosphonioethoxycarbonyl)-L-valyl-L-lactoyl-L-valyl-L-lactoyl-L-valyl-L-lactic acid-4-nitrophenyl-thioester chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121249-40-9

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121249-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121249-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,4 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121249-40:
(8*1)+(7*2)+(6*1)+(5*2)+(4*4)+(3*9)+(2*4)+(1*0)=89
89 % 10 = 9
So 121249-40-9 is a valid CAS Registry Number.

121249-40-9Downstream Products

121249-40-9Relevant academic research and scientific papers

Stereodifferentiating Complexation of Diastereomeric Cyclic Depsipeptides by Alkali Ions

Kunz, Horst,Lerchen, Hans-Georg

, p. 6335 - 6338 (1989)

The all-L-configurated cyclohexadepsipeptide cyclo3 (1) and its diastereomer cyclo3 (2) surprisingly show completely different complexing abilities toward alkali cations.As is demostrated by (1)H and (7)Li NMR spectroscopy, 1 doe

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