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1111320-87-6

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1111320-87-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1111320-87-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,1,3,2 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1111320-87:
(9*1)+(8*1)+(7*1)+(6*1)+(5*3)+(4*2)+(3*0)+(2*8)+(1*7)=76
76 % 10 = 6
So 1111320-87-6 is a valid CAS Registry Number.

1111320-87-6Downstream Products

1111320-87-6Relevant articles and documents

Modular synthesis of di- and tripeptides of luminescent crown ether aminocarboxylic acids

Sp?th, Andreas,K?nig, Burkhard

supporting information; experimental part, p. 690 - 695 (2009/04/07)

Luminescent benzo crown ether aminocarboxylic acids with ammonium ion affinity were prepared and converted into linear bis- and tris benzo crown ether amides using standard peptide coupling protocols. The affinities of the new crown ethers to ammonium ion

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