BX Lab
Request a quote

Thio Phosphoramidites

3'-Thio-dI CE-Phosphoramidite

Quick view. A 5'-O-DMTr-protected 2'-deoxyinosine building block with a 3'-sulfur-linked cyanoethyl diisopropyl phosphoramidite group. CAS 1334533-56-0. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.

Chemical structure of 3'-Thio-dI CE-Phosphoramidite
Chemical structure
Catalog numberBX-TP-0007
CAS number1334533-56-0
Purity≥98%
Pack sizeCustom packaging by inquiry

Product profile

Material identity

3'-Thio-dI CE-Phosphoramidite is classified as thio phosphoramidites (Formula C40H47N6O6PS; molecular weight 770.90 g/mol).

Typical application

3'-Thio-dI CE-Phosphoramidite — Incorporation of a 3'-thioinosine modification during oligonucleotide synthesis

Handling focus

For 3'-Thio-dI CE-Phosphoramidite, 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

PubChem CID137279598
IUPAC name3-[[(2R,3R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(6-oxo-1H-purin-9-yl)oxolan-3-yl]sulfanyl-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
InChIKeyZKXFGLWRVAPHCL-RANQDXPPSA-N
Stereochemistry noteNucleoside stereochemistry is defined; phosphorus stereochemistry is unspecified.
InChIInChI=1S/C40H47N6O6PS/c1-27(2)46(28(3)4)53(51-22-10-21-41)54-35-23-36(45-26-44-37-38(45)42-25-43-39(37)47)52-34(35)24-50-40(29-11-8-7-9-12-29,30-13-17-32(48-5)18-14-30)31-15-19-33(49-6)20-16-31/h7-9,11-20,25-28,34-36H,10,22-24H2,1-6H3,(H,42,43,47)/t34-,35-,36-,53?/m1/s1
SMILESCC(C)N(C(C)C)P(OCCC#N)S[C@@H]1C[C@@H](O[C@@H]1COC(C2=CC=CC=C2)(C3=CC=C(C=C3)OC)C4=CC=C(C=C4)OC)N5C=NC6=C5N=CNC6=O

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'-Thio-dI CE-Phosphoramidite 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-TP-0007 and CAS 1334533-56-0, 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 Thio Phosphoramidites product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.

Request a quote

Technology platforms

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