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Molekula

Molekula

2'-O-Methyluridine

SKU 62650814 CAS 2140-76-3 C10H14N2O6 MW 258.23 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

2'-O-Methyluridine is a modified nucleoside used in RNA research and therapeutic development, particularly in mRNA vaccines and antisense oligonucleotides. It enhances stability and reduces immunogenicity. Available with CAS number 2140-76-3, molecular formula C10H14N2O6, and molecular weight 258.23. Stored at 2 to 8 °C. Molekula supplies 2'-O-Methyluridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

On backorder — expected to ship by 26 November 2026

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 1 g — £30.90 per pack ex VAT · £37.08 inc. VAT
  • 5 g — £71.60 per pack ex VAT · £85.92 inc. VAT

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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

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Specifications

Property Value
Appearance White to Off-white Solid

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Base

Identification

Property Value
SKU 62650814
CAS Number 2140-76-3
IUPAC Name 1-[(2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxyoxolan-2-yl]pyrimidine-2,4-dione
Molecular Formula C10H14N2O6
Molecular Weight 258.23
Exact Mass 258.0852
SMILES CO[C@@H]1[C@@H]([C@H](O[C@H]1N2C=CC(=O)NC2=O)CO)O
InChIKey SXUXMRMBWZCMEN-ZOQUXTDFSA-N
InChI InChI=1S/C10H14N2O6/c1-17-8-7(15)5(4-13)18-9(8)12-3-2-6(14)11-10(12)16/h2-3,5,7-9,13,15H,4H2,1H3,(H,11,14,16)/t5-,7-,8-,9-/m1/s1
PubChem CID 102212
REACH Code Y113
HTS Code 29349990
Tariff Code 2934999090

Safety & GHS

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Safety Data Sheets (SDS)

Available in English.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Quality certificates

Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.

Synonyms

  • 2 inverted exclamation mark -O-Methyluridine
  • 2 inverted exclamation marka-O-Methyluridine
  • 2'-O-Methyl-D-uridine
  • 4-Hydroxy-1-(2-O-methyl-beta-D-ribofuranosyl)pyrimidin-2(1H)-one
  • 4-Hydroxy-1-(2-O-methylpentofuranosyl)pyrimidin-2(1H)-one
  • O(2')-Methyluridine
  • OMe-rU
  • Uridine, 2'-O
  • Uridine, 2'-O-methyl-

Frequently asked questions

What is 2'-O-Methyluridine used for?

2'-O-Methyluridine is primarily used in the synthesis of modified RNA for research applications, including therapeutic and diagnostic development.

What is the chemical formula and molecular weight of 2'-O-Methyluridine?

The formula is C10H14N2O6 with a molecular weight of 258.23 g/mol.

How should 2'-O-Methyluridine be stored?

It should be stored at 2 to 8 °C, protected from light and moisture.

What grade is available for 2'-O-Methyluridine?

Molekula supplies 2'-O-Methyluridine in research grade.

Can Molekula supply 2'-O-Methyluridine in bulk?

Yes, Molekula can provide 2'-O-Methyluridine in bulk quantities—please contact our sales team for details.

What documentation comes with an order of 2'-O-Methyluridine?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS).

Ready to order or need a custom pack?

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