Welcome to LookChem.com Sign In|Join Free

CAS

  • or

278168-49-3

Post Buying Request

278168-49-3 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

278168-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 278168-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,8,1,6 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 278168-49:
(8*2)+(7*7)+(6*8)+(5*1)+(4*6)+(3*8)+(2*4)+(1*9)=183
183 % 10 = 3
So 278168-49-3 is a valid CAS Registry Number.

278168-49-3Relevant articles and documents

Novel oligonucleotide analogues containing a morpholinoamidine unit

Pérez-Rentero, Sonia,Alguacil, Javier,Robles, Jordi

scheme or table, p. 1171 - 1179 (2009/04/11)

Morpholinoamidines were devised as new cationic units in oligonucleotides, by combining morpholino-nucleosides (to simplify the nomenclature, we will use the term morpholino-nucleosides to refer to nucleoside analogues in which the ribose ring was transfo

Deoxynucleic guanidine: Synthesis and incorporation of purine nucleosides into positively charged DNG oligonucleotides

Challa, Hemavathi,Bruice, Thomas C.

, p. 1475 - 1481 (2007/10/03)

The synthesis of purine nucleosides capable of making the guanidinium linkage is described for the first time starting from the corresponding 2′-deoxynucleosides. The positively charged mixed base DNG oligomer containing guanine was synthesized on solid-p

Solid-phase synthesis of oligomeric deoxynucleic-thiourea (DNT) and deoxynucleic S-methylthiourea (DNmt): A neutral/polycationic analogue of DNA

Arya, Dev P.,Bruice, Thomas C.

, p. 691 - 693 (2007/10/03)

A solid-phase synthesis for oligomeric DNmt is reported. Synthesis proceeds in 3'-5' direction and involves coupling of a protected 3'-isothiocyanate with the corresponding 5'-amine of the growing oligo chain. The difference in oligomeric thiourea/S-methy

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 278168-49-3