Skip to Content
Merck
All Photos(1)

Documents

G115050

Sigma-Aldrich

DMT-dG(dmf) Phosphoramidite

configured for ABI, configured for (ÄKTA® and OligoPilot®)

Synonym(s):

DMT-dG(dmf) Amidite, N-[(dimethylamino)methylene]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyguanosine, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite], N2-Dimethylformamidine-5′-O-(4,4′-dimethoxytrityl)-2′-deoxyguanosine-3′-O-[O-(2-cyanoethyl)-N,N′-diisopropylphosphoramidite]

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C43H53N8O7P
CAS Number:
Molecular Weight:
824.90
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.51

type

for DNA synthesis

Quality Level

product line

Proligo Reagents

Assay

≥99% (31P-NMR)
≥99.0% (reversed phase HPLC)

form

powder

technique(s)

oligo synthesis: suitable

color

white to off-white

λ

conforms (UV/VIS Identity)

compatibility

configured for (ÄKTA® and OligoPilot®)
configured for ABI

nucleoside profile

base: deoxyguanosine
base protecting group: DMF
2' protecting group: none
5' protecting group: DMT
deprotection: fast/standard

storage temp.

-10 to -25°C

SMILES string

COc1ccc(cc1)C(OC[C@H]2O[C@H](C[C@@H]2OP(OCCC#N)N(C(C)C)C(C)C)n3cnc4C(=O)NC(\N=C/N(C)C)=Nc34)(c5ccccc5)c6ccc(OC)cc6

InChI

1S/C43H53N8O7P/c1-29(2)51(30(3)4)59(56-24-12-23-44)58-36-25-38(50-28-45-39-40(50)47-42(48-41(39)52)46-27-49(5)6)57-37(36)26-55-43(31-13-10-9-11-14-31,32-15-19-34(53-7)20-16-32)33-17-21-35(54-8)22-18-33/h9-11,13-22,27-30,36-38H,12,24-26H2,1-8H3,(H,47,48,52)/b46-27-/t36-,37+,38+,59?/m0/s1

InChI key

YRQAXTCBMPFGAN-UJASEYITSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Proligo′s DNA phosphoramidites lead to high-yield and high-quality oligonucleotides due to their high coupling efficiency. The deprotection step of automated oligonucleotide synthesis is integral to synthesis time and final product quality. The high coupling efficiency of Proligo′s DNA phosphoramidites leads to high-yield and high-quality oligonucleotides.Changing the dG protecting group to the dimethylformamide (dmf) base protecting group enables the rapid synthesis of high-purity, high-yieldoligonucleotide, thus increasing the efficiency of high-throughputproduction.

Key Features of dG(dmf):

  • dG(dmf) is deprotected faster than the conventional dG(ib): thedeprotection time in concentrated ammonia is reduced to 2 hours at55 °C or 1 hour at 65 °C
  • The dG(dmf)-monomer is especially suitable for G-rich sequences:incomplete deprotection is greatly reduced in comparison with theconventional dG(ib)-monomer
  • dG(dmf)-phosphoramidite is as stable in solution as the standard dA(bz)-,dC(bz)- and dT-phosphoramidites
  • dG(dmf)-phosphoramidite can directly substitute for dG(ib)-phosphoramidite
  • No change is required in the reagents commonly used for DNA synthesis(except a low concentration iodine oxidizer i.e., 0.02 M in iodine, should beemployed)DMT-dG(dmf) Phosphoramidite is configured for ABI Synthesizers.

Legal Information

ABI is a trademark of Applera Corporation or its subsidiaries in the US and/or certain other countries
OligoPilot is a registered trademark of Cytiva
ÄKTA is a registered trademark of Cytiva

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service