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181486-39-5

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181486-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181486-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,4,8 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 181486-39:
(8*1)+(7*8)+(6*1)+(5*4)+(4*8)+(3*6)+(2*3)+(1*9)=155
155 % 10 = 5
So 181486-39-5 is a valid CAS Registry Number.

181486-39-5Relevant articles and documents

A new linker for primary amines applicable to combinatorial approaches

Bannwarth, Willi,Huebscher, Josef,Barner, Richard

, p. 1525 - 1528 (2007/10/03)

We describe a new linker molecule (ADCC-linker) for the attachment of primary amines to solid support. The linker is stable towards acidic conditions (eg. TFA) basic conditions (eg. piperidine, DBU) as well as towards uronium type coupling reagents. The amine can be quantitatively released from the support using a 2% hydrazine in DMF solution.

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