Pseudouridine
5-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrimidine-2,4-dione
Product summary
Quick view
- Product family
- Oligonucleotide Synthesis, RNA Raw Materials & Modification
- Chemical Name
- 5-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-pyrimidine-2,4-dione
- MF
- C9H12N2O6
- MW
- 244.20
- Purity
- >=98.0% (HPLC)
Pseudouridine is catalog CH70160. PubChem resolves CAS 1445-07-4 to CID 15047, with molecular formula C9H12N2O6, molecular weight 244.20, exact mass 244.06953611, and InChIKey PTJWIQPHWPFNBW-GBNDHIKLSA-N.
It is a modified nucleoside and C-glycosyl isomer of uridine used in RNA modification research and identity-reference workflows. This catalog entry describes the free nucleoside; do not treat it as a nucleotide triphosphate, phosphoramidite, or direct IVT substrate without a product-specific derivative.
Synonyms
psi-Uridine; 5-(beta-D-Ribofuranosyl)uracil; beta-Pseudouridine; 5-ribosyluracil
Identity and specifications
| Catalog No. | CH70160 |
| Product Name | Pseudouridine |
| CAS No. | 1445-07-4 |
| Molecular Formula | C9H12N2O6 |
| Molecular Weight | 244.20 |
| Exact Mass | 244.06953611 |
| PubChem CID | 15047 |
| InChIKey | PTJWIQPHWPFNBW-GBNDHIKLSA-N |
| Synonyms | psi-Uridine; 5-(beta-D-Ribofuranosyl)uracil; 5-ribosyluracil |
| Purity | >=98.0% (HPLC) |
Storage conditions
2-10 C
Technical attributes
- Material class
- Pseudouridine nucleoside
- Sugar scaffold
- Ribose
- Glycosidic linkage
- C-glycosidic
- Protection state
- Unprotected
- Grade
- for Nucleic Acid Synthesis
- Packaging
- 10 mg; 25 mg; 50 mg; 100 mg; 250 mg; 1 g; 10 g; 100 g; 1 kg; Custom packaging on request
- Water content
- <=3.0% (KF)
- Physical form
- White - nearly white, powder or mass
- Stability
- >=4 years
Application context
- Modified nucleoside reference: pseudouridine is a C-glycosyl isomer of uridine used in RNA modification research and structure-reference workflows.
- Oligonucleotide modification cataloging: the product supports catalog navigation for modified nucleosides and pseudouridine-related building-block discussions.
- Structure matching: CAS 1445-07-4, PubChem CID 15047, formula C9H12N2O6, and InChIKey PTJWIQPHWPFNBW-GBNDHIKLSA-N can be used to align this catalog entry with current product specifications.
Additional material information
Uses
Use this catalog entry for research-oriented pseudouridine identity matching, modified nucleoside reference work, and oligonucleotide modification catalog searches.
Characteristics
Pseudouridine is the C-glycosyl isomer of uridine and is represented here as the free modified nucleoside. Public sources support identity and modified-nucleoside catalog wording for catalog matching.
Related technical resources
Oligonucleotide Modification
Sugar, base, backbone, terminal, and conjugation modifications for ASO, siRNA, guide RNA, aptamer, and research or labeling oligo projects.
Oligonucleotide Synthesis
Support for modified monomers, supports, sulfurizing reagents, cap analogs, and related oligo synthesis inputs.
Public references
- Sustainability Challenges and Opportunities in Oligonucleotide Manufacturing
Journal of Organic Chemistry, 2021
Product-family technical context
- Solid-phase supports for oligonucleotide synthesis
Current Protocols in Nucleic Acid Chemistry, 2013
Product-family technical context
- Deoxynucleoside phosphoramidites—A new class of key intermediates for deoxypolynucleotide synthesis
Tetrahedron Letters, 1981
Product-family technical context
- Synthesis of deoxyoligonucleotides on a polymer support
Journal of the American Chemical Society, 1981
Product-family technical context
- PubChem Compound 15047
PubChem · CID 15047
Frequently Asked Questions
What is Pseudouridine?
Pseudouridine is catalog CH70160. PubChem resolves CAS 1445-07-4 to CID 15047, with formula C9H12N2O6 and molecular weight 244.20.
Is this product a nucleotide triphosphate or phosphoramidite?
No. This page describes the free modified nucleoside pseudouridine. Nucleotide triphosphate or phosphoramidite wording would require a product-specific derivative.
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