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

194023-42-2

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194023-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194023-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,0,2 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 194023-42:
(8*1)+(7*9)+(6*4)+(5*0)+(4*2)+(3*3)+(2*4)+(1*2)=122
122 % 10 = 2
So 194023-42-2 is a valid CAS Registry Number.

194023-42-2Relevant articles and documents

Novel non-nucleosidic phosphoramidites for oligonucleotide modification and labeling

Su, Sheng-Hui,Iyer, Rajkumar S.,Aggarwal, Sunil K.,Kalra, Krishan L.

, p. 1639 - 1644 (2007/10/03)

A series of novel labeled phosphoramidites and CPG supports 1a-f with a new non-nucleosidic backbone based upon cyclohexyl-4-amino-1,1-dimethanol have been synthesized. These reagents have been used to label oligonucleotides with biotin and fluorescein at the 5'-, the 3'-, and internal positions.

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