Isonucleosides
Pseudouridine
Quick view. A C-glycosyl uracil nucleoside bearing beta-D-ribofuranose with free 2', 3', and 5' hydroxyl groups. CAS 1445-07-4. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.

Product profile
Pseudouridine is classified as isonucleosides (Formula C9H12N2O6; molecular weight 244.20).
Pseudouridine is relevant to modified RNA, mRNA optimization, epitranscriptomic standards or immune-recognition studies depending on the format supplied.
For Pseudouridine, modification benefits are context-dependent; transcript length, substitution level, enzyme system and analytical purity can change the observed outcome.
Names and search terms
Confirmed or normalized name variants
- beta-D-Pseudouridine
- 5-beta-D-Ribofuranosyluracil
- 5-((2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
Useful catalog search terms
- CAS 1445-07-4
- PTJWIQPHWPFNBW-GBNDHIKLSA-N
Physicochemical data
| InChIKey | PTJWIQPHWPFNBW-GBNDHIKLSA-N |
|---|---|
| Nucleoside linkage | C-glycosidic |
| Sugar state | beta-D-ribofuranose |
| Hydroxyl state | 2', 3', and 5' hydroxyl groups unprotected |
| InChI | InChI=1S/C9H12N2O6/c12-2-4-5(13)6(14)7(17-4)3-1-10-9(16)11-8(3)15/h1,4-7,12-14H,2H2,(H2,10,11,15,16)/t4-,5-,6-,7+/m1/s1 |
| SMILES | C1=C(C(=O)NC(=O)N1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Product-specific evaluation notes
Potential advantages
- Base modifications can tune RNA stability, translation behavior, duplex properties or analytical discrimination versus native bases.
Method limitations
- Modification benefits are context-dependent; transcript length, substitution level, enzyme system and analytical purity can change the observed outcome.
These points describe Pseudouridine or its named chemical feature. Broader product-family guidance is maintained on the category page.
Related products
Frequently asked questions
Can the package size for Pseudouridine 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-0024 and CAS 1445-07-4, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss named chemistry or a structural feature represented by this product. They provide scientific context only and are not a BX Lab lot specification or product-performance claim.
Feature and workflow background
These publications discuss a broader chemistry feature or workflow identified from the catalog name or product family. They are background reading only, not evidence for the exact BX Lab product, supplied form, lot specification, availability or performance.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.
