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TIPDS-protected Nucleosides

3',5'-O-TIPDS-2'-Spirocyclopropyl-U

Quick view. 3',5'-O-TIPDS-2'-Spirocyclopropyl-U is a uridine analogue containing a 3',5'-O-TIPDS bridge and a 2'-spirocyclopropyl motif. CAS 140902-00-7. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.

Chemical structure of 3',5'-O-TIPDS-2'-Spirocyclopropyl-U
Chemical structure
Catalog numberBX-PN-0013
CAS number140902-00-7
Purity≥98%
Pack sizeCustom packaging by inquiry

Product profile

Material identity

3',5'-O-TIPDS-2'-Spirocyclopropyl-U is classified as tipds-protected nucleosides (Formula C23H40N2O6Si2; molecular weight 496.70).

Typical application

3',5'-O-TIPDS-2'-Spirocyclopropyl-U — Protected conformationally constrained uridine intermediate for research route development.

Handling focus

For 3',5'-O-TIPDS-2'-Spirocyclopropyl-U, confirm the current specification, storage conditions and downstream-method compatibility before routine use.

Names and search terms

Confirmed or normalized name variants

Useful catalog search terms

Physicochemical data

Protecting-group pattern3',5'-O-TIPDS bridge
Constrained motif2'-spirocyclopropyl
Encoded stereochemistry(6aR,8R,9aS)
Systematic name1-[(6aR,8R,9aS)-2,2,4,4-tetra(propan-2-yl)spiro[6,6a,8,9a-tetrahydrofuro[3,2-f][1,3,5,2,4]trioxadisilocine-9,1'-cyclopropane]-8-yl]pyrimidine-2,4-dione
InChIKeyMVWHOWANWWWTAF-HMXCVIKNSA-N
InChIInChI=1S/C23H40N2O6Si2/c1-14(2)32(15(3)4)28-13-18-20(30-33(31-32,16(5)6)17(7)8)23(10-11-23)21(29-18)25-12-9-19(26)24-22(25)27/h9,12,14-18,20-21H,10-11,13H2,1-8H3,(H,24,26,27)/t18-,20-,21-/m1/s1
SMILESCC(C)[Si]1(OC[C@@H]2[C@H](C3(CC3)[C@@H](O2)N4C=CC(=O)NC4=O)O[Si](O1)(C(C)C)C(C)C)C(C)C
Canonical SMILESCC(C)[Si]1(OC[C@@H]2[C@H](C3(CC3)[C@@H](O2)N4C=CC(=O)NC4=O)O[Si](O1)(C(C)C)C(C)C)C(C)C

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.

Related products

Frequently asked questions

Can the package size for 3',5'-O-TIPDS-2'-Spirocyclopropyl-U 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-PN-0013 and CAS 140902-00-7, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.

Product-family literature

These publications provide peer-reviewed context for the TIPDS-protected Nucleosides product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.

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Technology platforms

Catalog-derived platform membership for navigating related chemistry and verifiable product sets.