1334178-00-5 Usage
Description
DNP-PEG12-acid is a PEG linker containing a DNP moiety and carboxylic acid terminal group. DNP is involved in biological applications such as participating in ion transport across membranes. The carboxylic acid can react with primary amines in the presence of activators such as EDC and HATU to form stable amide bonds. The hydrophilic PEG linkers increase the water solubility of the compound in aqueous media.
Check Digit Verification of cas no
The CAS Registry Mumber 1334178-00-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,1,7 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1334178-00:
(9*1)+(8*3)+(7*3)+(6*4)+(5*1)+(4*7)+(3*8)+(2*0)+(1*0)=135
135 % 10 = 5
So 1334178-00-5 is a valid CAS Registry Number.