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L(+)-Ascorbic acid sodium salt, 10 mg, 10 mg

From  baseclick
≥99 %, baseclick Grade
Icon_Eisstern All products identified as being particularly temperaturesensitive are shipped in special ice boxes with freezer packs or in dry ice.
Pack Qty.
Empirical formula C6H7O6Na
Molar mass (M) 198,11 g/mol
Density (D) 1,88 g/cm³
Melting point (mp) 220 °C
Storage temp. +4 °C
Transport temp. cooled
CAS No. 134-03-2
EG-Nr. 205-126-1

"baseclick-grade" reducing agent for optimal click reaction
The water-soluble CuSO4 reagent is for performing click reactions in aqueous solution e.g. for experiments with cell culture or sensitive biomolecules that do not tolerate DMSO. In order to create the click reactive Cu(I) species, Na-Ascorbate is needed to reduce Cu(II). Additionally, please make sure using a water-soluble ligand (e.g. THPTA) protecting your biomolecule.

Important information on refrigerated transports
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€21.00/Pack Qty. 

excl. VAT. | 10 mg per Pack Qty.

Art. No. 7819.1

Ready for dispatch in 1-2 weeks
from 6 Pack Qty. €19.95/Pack Qty.
from 24 Pack Qty. €18.90/Pack Qty.

Product details

Important information on refrigerated transports

All products identified as being particularly temperature-sensitive are shipped in special ice boxes with freezer packs or in dry ice.

Additional costs
resulting from such, will be invoiced (further information on request).

Please note: In order to guarantee optimum product quality, the dispatch of refrigerated transport products will be carried out on Mon and Tue only outside Germany!
Slight delays in delivery are therefore possible.

L(+)-Ascorbic acid sodium salt ≥99 %, baseclick Grade

L(+)-Ascorbic acid sodium salt
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Art. No. Pack Qty. Pack. Packaging Price Quantity
7819.1 10 mg plastic 10 mg


7819.2 50 mg plastic 5 x 10 mg


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Downloads / MSDS

General information


Vitamins are involved in many metabolic reactions. We can supply a range of high-purity substances suitable for biochemical applications in research and development.


Consumer Notice:

aqueous media: copper(II) sulfate 7816, sodium ascorbate 7819, THPTA 7822organic solvents (e.g. DMSO): Copper(I) bromide 7813, TBTA 7814 (copper stabilizing ligand)

Reagents for Click Chemistry

Starting from diverse copper catalyst sources, over Cu(I) stabilising ligands to buffer additives and solvents, you will find all necessary reagents in the special ROTI®Click quality to perform your click reactions here.

Click Chemistry

The copper(I)-catalysed azide-alkyne cycloaddition (CuAAC) is the most prominent example of a group of reactions named click reactions. According to Sharpless’ definition, these reactions are characterised by high yields, mild reaction conditions, and by their tolerance of a broad range of functional groups.[1-3] Typically, the reactions require simple or no workup or purification of the product. The most important characteristic of the CuAAC reaction is its unique bioorthogonality as neither azide nor terminal alkyne functional groups are generally present in natural systems.

1 H. C. Kolb, M.G. Finn, K. B. Sharpless, Angew. Chem. Int. Ed. 2001, 40, 2004-2021.
2 C.W. Tornoe, C. Christensen, M. Meldal, J. Org. Chem. 2002, 67, 3057-3064.
3 V. V. Rostovtsev, L. G. Green, V. V. Fokin, K. B. Sharpless, Angew. Chem. 2002, 114, 2708-2711; Angew. Chem. Int. Ed. 2002, 41, 2596-2599.

Click Chemistry

In recent years, click chemistry has become increasingly important and steadily more popular in research and development. The reasons for this are not only the easy handling and the high yields but also the countless application possibilities. Carl ROTH offers you the possibility to purchase the broad portfolio of click reagents, various kits for EdU-based cell proliferation assays and numerous other applications from the well-known brand baseclick. This enables us to offer you a necessary and comprehensive assortment for click chemistry.

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancewhite to slightly yellow crystals
Assay≥99 %