BX Lab

Modified Nucleosides

3',5'-Bis-O-(t-butyldimethylsilyl)thymidine

Quick view. We supply 3',5'-Bis-O-(t-butyldimethylsilyl)thymidine as a specialty product for nucleic acid chemistry and oligonucleotide research workflows. CAS 40733-26-4. Catalog target purity: Specification on request.

Chemical structure of 3',5'-Bis-O-(t-butyldimethylsilyl)thymidine
Chemical structure
Catalog numberBX-MN-0527
CAS number40733-26-4
PuritySpecification on request
Pack sizeCustomized to customer requirements

Product profile

Material identity

3',5'-Bis-O-(t-butyldimethylsilyl)thymidine is classified as nucleoside or protected nucleoside intermediate (Formula C22H42N2O5Si; molecular weight 470.75).

Typical application

3',5'-Bis-O-(t-butyldimethylsilyl)thymidine can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.

Handling focus

For 3',5'-Bis-O-(t-butyldimethylsilyl)thymidine, reported solubility: Ethyl Acetate. Form: Solid.

Names and search terms

Confirmed or normalized name variants

Useful catalog search terms

Physicochemical data

InChIInChI=1S/C22H42N2O5Si2/c1-15-13-24(20(26)23-19(15)25)18-12-16(29-31(10,11)22(5,6)7)17(28-18)14-27-30(8,9)21(2,3)4/h13,16-18H,12,14H2,1-11H3,(H,23,25,26)/t16-,17+,18+/m0/s
InChIKeyDDLOCFSZSYGOPG-RCCFBDPRSA-N
SMILESCc1cn([C@H]2C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)c(=O)nc1O
FormSolid
ColorWhite

Release documentation

Lot-specific CoA

The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.

Analytical package

Additional HPLC, MS or NMR documentation can be agreed during technical review where available.

Additional application examples

Related products

Frequently asked questions

Can the package size for 3',5'-Bis-O-(t-butyldimethylsilyl)thymidine be customized?

Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.

What information should be included in a quote request?

Quote catalog number BX-MN-0527 and CAS 40733-26-4, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.

Product-family literature

The publications below provide peer-reviewed context for the Modified Nucleosides product family and its named chemistry.

Request a quote