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O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate (TBTU), 5 g

PEPTIPURE® ≥99 %
Examples of effect: Flammable; liquids form compounds with the air which can become explosive; produce flammable gases with water or can self-combust. Safety: Keep away from open flames and sources of heat; close containers tightly; store in a fire-safe manner.
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Danger
H228-H315-H319-H335
i flammable solid, causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P210 P280 P302+P352 P304+P340 P305+P351+P338 P312
i keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking, wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN: Wash with plenty of water, IF INHALED: Remove person to fresh air and keep comfortable for breathing, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, call a POISON CENTRE/doctor if you feel unwell
Pack Qty.
Pack.
TBTU
Empirical formula C11H16BF4N5O
Molar mass (M) 321,08 g/mol
Melting point (mp) 205 °C
ADR 4.1 II
WGK 1
CAS No. [125700-67-6]
EG-Nr. 423-040-4
UN-Nr. 1325

Coupling reagent for peptide synthesis

Type analysis

€16.50/Pack Qty. 

excl. VAT. | 5 g per Pack Qty.

Art. No. 2140.1

Available at short notice
from 6 Pack Qty. €15.68/Pack Qty.
from 24 Pack Qty. €14.85/Pack Qty.
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O-(Benzotriazol-1-yl)-N,N,N',N'‑tetramethyluronium tetrafluoroborate (TBTU)
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Order No. Pack Qty. Pack. Price Quantity
2140.1 5 g glass €16.50
2140.2 25 g glass €37.50
2140.3 100 g glass €102.90
2140.5 1 kg glass €519.90
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General information

Tip:

  • There is no single coupling reagent that is suitable for every coupling reaction. Therefore, Carl ROTH offers a broad range of established and reactive coupling reagents.
  • Besides the "gold standard" HATU (Art. No. 2131), we also offer the greener alternative COMU® (Art. No. 2100), which is known to mediate the coupling in most cases at least as efficient as HATU.
  • Oxyma Pure (Art. No. 2118) and K-Oxyma (Art. No. 6891) were developed as less hazardous alternatives for HOBt and HOAt, thus being a perfect one-to-one replacement in most syntheses.

  • Coupling Reagents

    Our range of traditional and innovative coupling reagents is suited for standard coupling reactions.We offer premium quality products and excellent value for money.


    PEPTIPURE®‑Reagents

    Our Brand for Peptide Synthesis
    Peptide synthesis reagents must meet very high requirements to ensure that no by-products are produced during peptide synthesis and that very high yields can be achieved. Under the brand name PEPTIPURE® you will find all reagents that are especially suitable for peptide synthesis.


    Analysis certificates

    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

    Assay (HPLC)≥99,0 %  
    Water (KF)≤0,5 %  

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