# Dimethylformamide, Labeling Grade

**Cod produs:** A270194 · **Brand:** Antibodies · **Categorie:** Assistive Reagents

Dimethylformamide, Labeling Grade este un produs din categoria Assistive Reagents, marca Antibodies, cod A270194. Se livrează în mărimea 1mL, la prețul de 465,85 lei cu TVA. Produse destinate exclusiv cercetării. Nu se utilizează în diagnostic sau tratament.

## Specificații

| Caracteristică | Valoare |
| --- | --- |
| Product form | Colorless liquid. |
| Molecular weight | 73.09 Da |
| Purity | > 99% (by GCMS). |
| Solubility | Miscible with water and many organic solvents. |
| Storage | Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate. |
| Cas number | 68-12-2 |
| Formulă moleculară | C3H7NO |

## Mărimi și prețuri

| Mărime | Cod și preț (RON, TVA inclus) |
| --- | --- |
| 1mL | A270194-1 · 465,85 lei |

## Descriere

DMF (dimethylformamide) is a recommended solvent for labeling reactions using NHS esters. However, when DMF is stored in air, it deteriorates slowly absorbing moisture, and releasing dimethylamine. These impurities rapidly destroy NHS ester function, decrease labeling efficiency, and even make labeling reaction fail. Dimethylformamide solvent requires special drying and preparation, which is often not available in all laboratories. This product contains ready-to use solvent which is guaranteed to be useable for the labeling. Tubes with high quality, dry, and amine-free DMF are packed under argon.

## Documentație

- [Fișă tehnică (PDF)](https://www.antibodies.com/datasheets/270/A270194.pdf)

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Sursă: https://reactivi.ro/produs/dimethylformamide-labeling-grade/ · actualizat 9 septembrie 2026