# Alkyne Phosphoramidite, 5'-terminal

**Cod produs:** A270042 · **Brand:** Antibodies · **Categorie:** Assistive Reagents

Alkyne Phosphoramidite, 5'-terminal este un produs din categoria Assistive Reagents, marca Antibodies, cod A270042. Se livrează în mărimile 250mg, 500mg, 1g și 5g, la prețuri între 1.197,90 și 5.556,93 lei cu TVA. Produse destinate exclusiv cercetării. Nu se utilizează în diagnostic sau tratament.

## Specificații

| Caracteristică | Valoare |
| --- | --- |
| Product form | Colorless solid. |
| Molecular weight | 409.50 Da |
| Purity | 95% (by 1H and 31P NMR, and HPLC-MS). |
| Solubility | Good in acetonitrile and dichloromethane. |
| Storage | Shipped at room temperature. Upon delivery, store at -20°C. Desiccate. |
| Cas number | 1417539-32-2 |
| Formulă moleculară | C21H36N3O3P |

## Mărimi și prețuri

| Mărime | Cod și preț (RON, TVA inclus) |
| --- | --- |
| 250mg | A270042-250 · 1.197,90 lei |
| 500mg | A270042-500 · 1.464,10 lei |
| 1g | A270042-1 · 1.863,40 lei |
| 5g | A270042-5 · 5.556,93 lei |

## Descriere

Phosphoramidite for the synthesis of oligonucleotides with 5'-terminal alkyne for Click Chemistry. This alkyne amidite has several advantages over 5'-hexynyl phosphoramidite, 5'-butynyl-CEP, and other 5'-terminal alkyne phosphoramidites. First, it is solid compound which is easier to handle and dispense. And due to its structure, it is also more stable in solution, and has a longer shelf life. The diluent for this phosphoramidite is acetonitrile. 5 min coupling time is recommended. Because this amidite does not contain 5'-terminal DMT group, no 5'-deprotection is needed. Oligonucleotides should be deblocked under standard conditions, and purified by PAGE, or ion exchange HPLC. Oligonucleotides with this modification are ideal for use in Click Chemistry.

## Documentație

- [Fișă tehnică (PDF)](https://www.antibodies.com/datasheets/270/A270042.pdf)

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Sursă: https://reactivi.ro/produs/alkyne-phosphoramidite-5-terminal/ · actualizat 9 septembrie 2026