Welcome to LookChem.com Sign In|Join Free

CAS

  • or

108310-92-5

Post Buying Request

108310-92-5 Suppliers

Recommended suppliersmore

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

108310-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108310-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,1 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 108310-92:
(8*1)+(7*0)+(6*8)+(5*3)+(4*1)+(3*0)+(2*9)+(1*2)=95
95 % 10 = 5
So 108310-92-5 is a valid CAS Registry Number.

108310-92-5Relevant articles and documents

2’-DEOXYGUANOSINE HYBRID COMPOUND CONTAINING PYRROLE AMIDE TETRAMER, METHOD OF PRODUCING THE SAME AND PRODUCTION INTERMEDIATE THEREFOR

-

Page/Page column 21-23, (2010/11/26)

It is intended to provide an MGB polyamide hybrid compound which has a function of recognizing a base sequence useful in gene therapy, is efficacious in synthesizing an oligomer and has a high stability. An MGB polyamide hybrid compound represented by the following formula (38) which is characterized by being a pyrrole amide tetramer prepared by introducing a 1-methylpyrrole-2-carbonyl group as a substitute for the N-terminal formyl group in the existing case.

New 2-(4-nitrophenyl)ethyl(Npe)- and 2-(4- nitrophenyl)ethoxycarbonyl(Npeoc)protected 2'-deoxyribonucleosides and their 3'-phosphoramidites - Versatile building blocks for oligonucleotide synthesis

Lang, Holger,Gottlieb, Margarete,Schwarz, Michael,Farkas, Silke,Schulz, Bernd S.,Himmelsbach, Frank,Charubala, Ramamurthy,Pfleiderer, Wolfgang

, p. 2172 - 2185 (2007/10/03)

A series of new base-protected and 5'-O-(4-monomethoxytrityl)- or 5'-O- (4,4'-dimethoxytrityl)-substituted 3'-(2-cyanoethyl diisopropylphosphoramidites) and 3'-[2-(4-nitrophenyl)ethyl diisopropylphosphoramidites] 52-66 and 67-82, respectively, are prepare

Nucleosides. Part LI. The 2-(4-Nitrophenyl)ethoxycarbonyl (npeoc) and 2-(2,4-Dinitrophenyl)ethoxycarbonyl (dnpeoc) Groups for Protection of Hydroxy Functions in Ribonucleosides and 2'-Deoxyribonucleosides

Schirmeister, Helga,Himmelsbach, Frank,Pfleiderer, Wolfgang

, p. 385 - 401 (2007/10/02)

The common 2'-deoxypyrimidine and -purine nucleosides, thymidine (4), O4-thymidine (17), 2'-deoxy-N4-cytidine (26), 2'-deoxy-N6-adenosine (39), and 2'-deoxy-N2--O6-guanosine (52) were further protected by the 2-(4-nitrophenyl)ethoxycarbonyl (npeoc) and the 2-(2,4-dinitrophenyl)ethoxycarbonyl (dnpeoc) group at the OH functions of the sugar moiety to form new partially and fully blocked intermediates for nucleoside and nucleotide syntheses.The corresponding 5'-O-monomethoxytrityl derivatives 5, 18, 30, 40, and 56 were also used as starting material to synthesize some other intermediates which were not obtained by direct acylations.In the ribonucleoside series, the 5'-O-monomethoxytrityl derivatives 14, 36, 49, and 63 reacted with 2-(4-nitrophenyl)ethyl chloroformate (1) to the corresponding 2',3'-bis-carbonates 15, 37, 50, and 64 which were either detritylated to 16, 38, 51, and 65, respectively, or converted by 1,8-diazabicycloundec-7-ene (DBU) treatment to the 2',3'-cyclic carbonates 66-69.The newly synthesized compounds were characterized by elemental analyses and UV and 1H-NMR spectra.

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 108310-92-5