Molekula
5-Bromouridine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
5-Bromouridine is a brominated pyrimidine nucleoside used in molecular biology for RNA labeling and incorporation studies. It serves as a stable analog of uridine for probing RNA structure and function. Available with a CAS number of 957-75-5, its molecular formula is C9H11BrN2O6 and molecular weight is 323.10 g/mol. Store at -15 to -20 °C. Molekula supplies 5-Bromouridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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.
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1 g — £38.70 per pack ex VAT · £46.44 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 powder |
| Purity (HPLC) | ≥98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
Identification
| Property | Value |
|---|---|
| SKU | 22067520 |
| CAS Number | 957-75-5 |
| IUPAC Name | 5-bromo-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione |
| EC Number | 213-486-6 |
| Molecular Formula | C9H11BrN2O6 |
| Molecular Weight | 323.10 |
| Exact Mass | 321.9801 |
| SMILES | C1=C(C(=O)NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)Br |
| InChIKey | AGFIRQJZCNVMCW-UAKXSSHOSA-N |
| InChI | InChI=1S/C9H11BrN2O6/c10-3-1-12(9(17)11-7(3)16)8-6(15)5(14)4(2-13)18-8/h1,4-6,8,13-15H,2H2,(H,11,16,17)/t4-,5-,6-,8-/m1/s1 |
| PubChem CID | 91494 |
| REACH Code | Y113 |
| HTS Code | 29349947 |
| Tariff Code | 29349990 EXP 2934999090 IMP |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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.
Synonyms
- (-)-5-Bromouridine; NSC 38296;
- 1-beta-Ribofuranosyl-5-bromo-uracil
- 1-D-ribofuranosyl-5-bromouracil-nucleoside
- 5-bromo-1-beta-D-ribofuranosylpyrimidine-2,4(1H,3H)-dione
- 5-bromuridin
- bromouridine
- BRU
- C9H11BrN2O6
- Uridine, 5-bromo-
Frequently asked questions
What is 5-Bromouridine used for?
5-Bromouridine is primarily used in molecular biology for the incorporation of bromine into RNA during in vitro transcription, enabling downstream applications such as RNA labeling and detection.
What is the chemical formula and molecular weight of 5-Bromouridine?
The chemical formula is C9H11BrN2O6 and the molecular weight is 323.10 g/mol.
How should 5-Bromouridine be stored?
It should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade of 5-Bromouridine does Molekula supply?
Molekula supplies 5-Bromouridine in high-purity research grade, suitable for use in molecular biology and biochemical applications.
Can Molekula supply 5-Bromouridine in bulk quantities?
Yes, Molekula can supply 5-Bromouridine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a 5-Bromouridine order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.