Molekula
Puromycin dihydrochloride
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
Puromycin dihydrochloride is an antibiotic used in molecular biology to inhibit protein synthesis, commonly employed in cell culture to select for resistant cells. It is a puromycin derivative that mimics aminoacyl-tRNA, causing premature chain termination during translation. CAS: 58-58-2, Molecular formula: C22H29N7O5 · 2HCl, Molecular weight: 544.43 g/mol, Storage: -15 to -20 °C, Signal word: Warning. Molekula supplies Puromycin dihydrochloride 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.
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25 mg — £395.00 per pack ex VAT · £474.00 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 faint yellow powder |
| Assay (HPLC) | ≥98.0% |
| Residual Solvents | ≤3% |
| Identification (1H-NMR) | Conforms to reference |
| Identification (MS) | Conforms to structure |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 43504617 |
| CAS Number | 58-58-2 |
| IUPAC Name | (2S)-2-amino-N-[(2S,3S,4R,5R)-5-[6-(dimethylamino)purin-9-yl]-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]-3-(4-methoxyphenyl)propanamide;dihydrochloride |
| EC Number | 200-387-8 |
| Molecular Formula | C22H29N7O5 · 2HCl |
| Molecular Weight | 544.43 |
| Exact Mass | 543.1764 |
| SMILES | CN(C)C1=NC=NC2=C1N=CN2[C@H]3[C@@H]([C@@H]([C@H](O3)CO)NC(=O)[C@H](CC4=CC=C(C=C4)OC)N)O.Cl.Cl |
| InChIKey | MKSVFGKWZLUTTO-FZFAUISWSA-N |
| InChI | InChI=1S/C22H29N7O5.2ClH/c1-28(2)19-17-20(25-10-24-19)29(11-26-17)22-18(31)16(15(9-30)34-22)27-21(32)14(23)8-12-4-6-13(33-3)7-5-12;;/h4-7,10-11,14-16,18,22,30-31H,8-9,23H2,1-3H3,(H,27,32);2*1H/t14-,15+,16+,18+,22+;;/m0../s1 |
| PubChem CID | 443311 |
| REACH Code | Y110 |
| HTS Code | 2941901050 |
| Tariff Code | 2941900000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, 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
- 3123L, dihydrochloride
- C22H31Cl2N7O5
- CL 16,536
- CL-13900 DIHYDROCHLORIDE
- P-638 DIHYDROCHLORIDE
- Puromycin 2HCl
- Puromycin diHCl
- Puromycin HCl
- Puromycin hydrochloride
- Stylomycin dihydrochloride
Frequently asked questions
What is Puromycin dihydrochloride used for?
It is an antibiotic used to inhibit protein synthesis in bacterial and eukaryotic cells, commonly used in cell culture to select for resistant cells.
What is the chemical formula and molecular weight of Puromycin dihydrochloride?
The formula is C22H29N7O5 · 2HCl and the molecular weight is 544.43 g/mol.
How should Puromycin dihydrochloride be stored?
It should be stored at -15 to -20 °C to maintain stability and prevent degradation.
What grade of Puromycin dihydrochloride is available?
It is available in high-purity research grade suitable for cell culture and molecular biology applications.
Can Molekula supply Puromycin dihydrochloride in bulk?
Yes, Molekula can supply Puromycin dihydrochloride in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Puromycin dihydrochloride?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
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.