Product List in the Nucleoside area :


Innovassynth Products List Protected Nucleosides & Phosphoramidites

A. Deoxy Phosphoramidite

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4'-dimethoxytrityl)-2'-deoxythymidine 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite

dT phosphoramidite

ISN-53A

98796-51-1

744.8

C40H49N4O8P

2

5'-O-(4,4'-dimethoxytrityl)-N4-Benzoyl-2'-deoxycytidine
3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite

dC Bz
phosphoramidite

ISN-30B

102212-98-6

833.9

C46H52N2O8P

3

5'-O-(4,4'-dimethoxytrityl)-N4-acetyl-2-deoxycytidine, 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite

dC Ac phosphoramidite

ISN-34B
 

154110-40-4


771.83

C41H50N5O8P

4

5'-O-(4,4'-dimethoxytrityl)-N6-benzoyl-2'-deoxyadenosine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite dA Bz phosphoramidite ISN-41B 98796-53-3

857.93

C47H52N7O7P

5

5'-O-(4,4'-dimethoxytrityl)-N2-isobutyryl 2'-deoxyguanosine 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite dG ibu phosphoramidite ISN-71B
 
93183-15-4

839.9

C44H54N7O8P

6

5'-O-(4,4'-dimethoxytrityl) N2-Dimethylaminomethylen-2'-deoxy-guanosine 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite dG DMF phosphoramidite ISN-343B 330628-04-1

624.69 C34H36N6O6

B. RNA Phosphoramidite

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4'-dimethoxy)- 2'-O-[(1,1-dimethylethyl)-dimethylsilyl] Uridine, 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite Ribo-U phosphoramidite ISN-247E 118362-03-1

861.04

C45H61N4O9PSi

2

5'-O-(4,4'-dimethoxy)-N4-acetyl-cytidine-2'-O-[(1,1-dimethylethyl)-dimethylsilyl]- 3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite Ribo-C Ac phosphoramidite ISN-245E 121058-88-6

902.09

C47H64N5P9PSi

3

5'-O-(4,4'-dimethoxy), N6-Benzoyl-Adenosine-2'-O-[(1,1-dimethylethyl) dimethylsilyl-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite Ribo-A Bz phosphoramidite ISN-43F 104992-55-4

988.19

C53H66N7O8PSi

4


5'-O-(4,4'-dimethoxy)-N2-isobutyryl Guanosine 2'-O-[1,1-dimethylethyl) dimethylsilyl-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
Ribo-G ibu phosphoramidite ISN-55E 147201-04-5

970.17

C50H68N7O9PSi

C. O-Methyl phosphoramidites

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4'-dimethoxytrityl)-2-O- methyl uridine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 2-OMe-U phosphoramidite ISN-33B 110764-79-9

760.812 C40H49N4O9P

2

5'-O-(4,4'-dimethoxytrityl)-N4-Acetyl-2-O- methyl cytidine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 2-OMe-C Ac phosphoramidite ISN-36D ----

801.86 C42H52N5O9P

3

5'-O-(4,4'-dimethoxytrityl)-N6-Benzoyl-2-O- methyl Adenosine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 2-OMe-A Bz phosphoramidite ISN-42C
110782-31-5

887.95


C48H54N7O8P

4

5'-O-(4,4'-dimethoxytrityl)-N2-isobutyryl-2-O- methyl Guanosine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 2-OMe-G ibu phosphoramidite ISN-54D 150780-67-9

869.94

C45H56N7O9P

D. Fluoro phosphoramidites

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4'-dimethoxytrityl)-2-Fluoro uridine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 2-Fluoro-U phosphoramidite ISN-109B 146954-75-8

748.77 C39H46FN4O8P

2

5'-O-(4,4-dimethoxytrityl)-N4-Acetyl-2-Fluoro cytidine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 2-Fluoro-C Ac phosphoramidite
ISN-110C
159414-99-0

789.82 C41H49FN5O8P

E. Reverse Abasic phosphoramidite

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

3'-O-(4,4'-dimethoxytrityl)-1,2-Dideoxy D-ribose-5'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 1,2-dideoxy D-ribose phosphoramidite ISN-473 401813-16-9

620.71 C35H45N2O6P

F. Protected deoxy nucleosides

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4-dimethoxytrityl)-deoxythymidine dT PNS ISN-53
40615-39-2

544.6


C31H32N2O7

2

5'-O-(4,4'-dimethoxytrityl) N4-Benzoyl-2'-deoxycytidine dC Bz PNS ISN-30A 67219-55-0

633.7

C37H35N3O7

3

5'-O-(4,4'-dimethoxytrityl) N4-Acetyl-2'-deoxycytidine dC Ac PNS

ISN-34A

100898-63-3

571.62

C32H33N3O7

4

5'-O-(4,4'-dimethoxytrityl) N2-isobutyryl-2'-deoxyguanosine dG ibu PNS ISN-71A 68892-41-1

639.7

C35H37N5O7

5

5'-O-(4,4'-dimethoxytrityl)- N2-dimethylaminomethylene-2'-deoxy-guanosine dG DMF PNS ISN-343A 40094-22-2

824.90

C43H53N8O7P

6

5'-O-(4,4'-dimethoxytrityl)-N6-Benzoyl-2'-deoxyadenosine dA Bz PNS ISN-41A 64325-78-6

657.7 C38H35N5O6

G. Protected RNA nucleosides

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4'-dimethoxytrityl) 2'-O-[(1,1-dimethylethyl)-dimethylsilyl] uridine 2-OTBDMS-U ISN-247D 81246-80-2

660.82 C36H44N2O8Si

2

5'-O-(4,4'-dimethoxytrityl) 2'-O-[(1,1-dimethylethyl)-dimethylsilyl] N4-acetyl Cytidine 2-OTBDMS-C Ac ISN-245D 121058-85-3

701.88

C38H47N3O8Si

3

5'-O-(4,4'-dimethoxytrityl) 2'-O-[(1,1-dimethylethyl)-dimethylsilyl] N6- benzoyl Adenosine 2-OTBDMS-A Bz ISN-43E 104992-55-4

787.97 C44H49N5O7Si

4

5'-O-(4,4'-dimethoxytrityl) 2'-O-[(1,1-dimethylethyl)-dimethylsilyl] 2'-O-t-butyldimethylsilyl-N-DMF Guanosine 2-OTBDMS-G DMF ISN-55G 126922-61-0

754.94

C40H50N6O7Si

5

5'-O-(4,4'-dimethoxytrityl) 2'-O-[(1,1-dimethylethyl)-dimethylsilyl] N2-isobutyryl Guanosine 2-OTBDMS-G ibu ISN-55D 147201-04-5

769.95

C41H51N5O8Si

H. O-Methyl protected nucleosides

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4-dimethoxytrityl)-2-O- methyl Uridine 2-OMe-U ISN-33A 103285-22-9

560.59 C31H32N2O8

2

5'-O-(4,4-dimethoxytrityl)-N4-Acetyl-2-O-methyl Cytidine 2-OMe-C Ac ISN-36B 103285-21-8

601.64

C33H35N3O8

3

5'-O-(4,4-dimethoxytrityl)-N6-Benzoyl-2-O-methyl Adenosine 2-OMe-A Bz ISN-42B 110764-72-2

687.74 C39H37N5O7

4

5'-O-(4,4-dimethoxytrityl)-N2-isobutyryl-2-O-methyl Guanosine 2-OMe-G ibu ISN-54C 114745-26-5

669.72 C36H39N5O8

I. Protected Fluoro nucleosides

Sr.
No.

Chemical Name

Short Name

ISN

CAS #

Structure

M.Wt

M.F.

1

5'-O-(4,4-dimethoxytrityl)-2-Fluoro Uridine 2-Fluoro U ISN-109A 146954-74-7

548.55 C30H29FN2O7

2

5'-O-(4,4-dimethoxytrityl)-N4-Acetyl-2-Fluoro Cytidine 2-Fluoro C Ac ISN-110B 159414-98-9

589.61

C32H32FN3O7

The phosphoramidites of all the above DNA, RNA and Modified Protected Nucleosides can be supplied on custom basis."