C h e m G e n e s   I n d i a

Ancillary Reagents

Reagents for oligonucleotides Synthesis


S. No Catalog# Product name Combination CAS No MSDS Download
1 DN-3301-1 Acetonitrile Anhydrous Acetonitrile Anhydrous (Wash Grade ) 75-05-8 View
2 DN-3301-SP Anhydrous Acetonitrile (Phosphoramidite Diluent Grade) Phosphoramidite Diluent Grade <10ppm 75-05-8 View
3 DN-3301-HP Acetonitrile (HPLC Grade) Acetonitrile (HPLC Grade) 75-05-8 View
4 DN-3303-1 ETT Activation Solution (0.25M) 0.25M 5-Ethylthio-1H Tetrazole in Anhydrous Acetonitrile View
5 DN-3302-1 Deblock Solution 3% Trichloroacetic Acid/ Dichloromethane View
6 DN-3302-A Deblock Solution 3% Dichloroacetic Acid / Toluene View
7 DN-3302-B Deblock Solution 5% Trichloroacetic Acid / Dichloromethane View
8 DN-3302-C Deblock Solution 3% Dichloroacetic Acid / Dichloromethane View
9 DN-3302-D Deblock Solution 2.5% Dichloroacetic Acid / Dichloromethane View
10 DN-3302-E Deblock Solution 15% Trichloroacetic Acid/ Dichloromethane View
11 DN-3302-F Deblock Solution 5% Dichloroacetic Acid / Toluene View
12 DN-3302-G Deblock Solution 15% Dichloroacetic Acid / Toluene View
13 DN-3302-H Deblock Solution 1.1% Trifluoroacetic Acid / Toluene View
14 DN-3302-i Deblock Solution 3% Trichloroacetic Acid/Toluene View
15 DN-3302-J Deblock Solution 7% Dichloroacetic Acid / Toluene View
16 DN-3302-K Deblock Solution 10% Dichloroacetic Acid/ Toluene View
17 DN-3302-L Deblock Solution 10% Dichloroacetic Acid / Toluene View
18 DN-3303-A BTT Activation Solution (0.30M) 0.30M 5-Benzylthio-1H-Tetrazole/Acetonitrile View
19 DN-3303-B DCI Activation Solution (0.25M) 0.25M 4,5-Dicyanoimidazole /Acetonitrile View
20 DN-3303-C DCI Activation Solution (0.30M) 0.30M 4,5-Dicyanoimidazole /Acetonitrile View
21 DN-3303-D DCI Activation Solution (0.45M) 0.45M 4,5-Dicyanoimidazole /Acetonitrile View
22 DN-3303-E DCI Activation Solution (0.60M) (0.60M 4,5-dicyanoimidazole solution in Acetonitrile) View
23 DN-3303-F ETT Activation Solution (0.50M) 0.50 M-5-Ethylhio-1H-Tetrazole / Acetonitrile View
24 DN-3303-G DCI Activation Solution (0.50M) 0.50M 4,5-dicyanoimidazole solution in Acetonitrile View
25 DN-3303-H BTT Activation Solution (0.20M) 0.20M 5-Benzylthio-1H-Tetrazole/Acetonitrile View
26 DN-3303-I ETT Activation Solution (0.45M) 0.45M 5-Ethylthio-1H-Tetrazole/Acetonitrile View
27 DN-3304-1 Capping Solution A Acetic Anhydride / Pyridine/ Acetonitrile (10:10:80) View
28 DN-3304-A Capping Solution A Acetic Anhydride / Pyridine/ Tetrahydrofuran (10:10:80) View
29 DN-3304-B Capping Solution A Acetic Anhydride / Lutidine/ Tetrahydrofuran (10:10:80) View
30 DN-3304-C Capping Solution A 20% N-Methylimidazole / Acetonitrile View
31 DN-3304-D Capping Solution A 16% N-Methylimidazole / Acetonitrile View
32 DN-3305-1 (10% Phenoxy acetic Anhydride /Pyridine (10%)/ Acetonitrile Solution-A1 + Solution-A2 (80%)] Capping Solution A View
33 DN-3305-A Capping Solution A 10% Phenoxy acetic Anhydride/THF (10%)/ Pyridine (80%) View
34 DN-3305-B Capping Solution A 5% Phenoxy acetic Anhydride/ Pyridine (10%), THF 85% View
35 DN-3306-1 Capping Solution B 16% N-Methylimidazole / Tetrahydrofuran View
36 DN-3306-A Capping Solution B 10% N-Methylimidazole / Tetrahydrofuran View
37 DN-3306-C Capping Solution B 1 40% Acetic Anhydride/Acetonitrile View
38 DN-3306-D Capping Solution B 2 40% Pyridine/Acetonitrile View
39 DN-3306-F Capping Solution B 2 60% Symmetrical Collidine / Acetonitrile View
40 DN-3306-G Capping Solution B 2 60% Lutidine / Acetonitrile View
41 DN-3306-H Capping Solution B 10% N-Methylimidazole / Pyridine / Tetrahydrofuran View
42 DN-3307-1 Oxidation Solution (0.02M) THF (76:0%): Iodine (0.02M): Pyridine (8%): Water (16%) View
43 DN-3307-A Oxidation Solution (0.01M) THF (76:0%): Iodine (0.01M): Pyridine (8%): Water (16%) View
44 DN-3307-B Oxidation Solution 0.1M THF (76:0%): Iodine (0.1M): Pyridine (8%): Water (16%) View
45 DN-3307-C Oxidation Solution (0.05M) Iodine (0.05M): Pyridine (90%): Water (10%) View
46 DN-3307-D Oxidation Solution (0.58 w/w%) (Acetonitrile (56.84w/w%) / Iodine (0.58w/w%)/ Pyridine (6.76w/w%) / Water(35.43w/w%) / Potassium Io View
47 DN-3307-E Oxidation Solution (0.02M) THF (70:0%): Iodine (0.02M): Pyridine (20%): Water (10%) View
48 DN-3307-F Oxidation Solutions (0.02M) THF (78:0%): Iodine (0.02M): Pyridine (20%): Water (2%) View
49 DN-3306-E DEA Solution 20 % Diethylamine/Acetonitrile View
50 DN-3306-I DEA Solution 5 % Diethylamine/Acetonitrile View
51 DN-3308-1 DDTT Solution (0.05M) DDTT Solution (0.05M in Pyridine) View
52 DN-3308-A DDTT Solution (0.1M) DDTT Solution (0.1M in Pyridine) View
53 DN-3306-B Capping Solution B 20% N-Methylimidazole / Tetrahydrofuran View

Ancillary Reagents

ChemGenes India offers: Ancillary Reagents for Oligonucleotide Synthesis

  • The Ancillary Reagents are produced and packaged to conform to maximum performance on oligonucleotide synthesizers.
  • Vast variety & combination of Ancillary Reagents for oligonucleotide applications. 
  • Products have authentic Quality and best Performance for DNA / RNA Synthesis as follows.

Anhydrous Acetonitrile

Phosphoramidite Diluent Grade, Wash Grade & HPLC Grade

Deblock Solution

Various concentrations are available such as-

  • Trichloroacetic Acid/Dichloromethane (TCA/DCM)
  • Trichloroacetic Acid/Toluene (TCA/Toluene)
  • Dichloroacetic Acid/Dichloromethane (DCA/DCM)
  • Dichloroacetic Acid/Toluene (DCA/Toluene)
  • Trifluoroacetic Acid/ Toluene (TFA/Toluene)

Activation Solution

Various types of Activation Solutions such as

    • 5-Ethylthio-1H-Tetrazole/Acetonitrile (ETT/ACN)
    • 5-Benzylthio-1H-Tetrazole/Acetonitrile (BTT/ACN)
    • 4,5-Dicyanoimidazole /Acetonitrile (DCI/ACN)

Capping Solution A    

Various combinations are available

Capping Solution B   

Various combinations are available

Oxidation Solution

Various combinations are available including Potassium iodide

DEA Solution

Various combinations are available

DDTT Solution 

Various combinations are available