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12806

Sigma-Aldrich

O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate

≥97.0% (N), for peptide synthesis

Sinónimos:

N,N,N′,N′-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate, TBTU

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About This Item

Fórmula lineal:
C11H16N5O · BF4
Número de CAS:
125700-67-6
Peso molecular:
321.08
Beilstein/REAXYS Number:
7066325
MDL number:
MFCD00077413
UNSPSC Code:
12352100
PubChem Substance ID:
329749883
NACRES:
NA.21

product name

O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate, ≥97.0% (N)

Quality Level

200

assay

≥97.0% (N)

form

solid

mp

205 °C (dec.) (lit.)

solubility

acetonitrile: 0.1 g/mL, clear, colorless

application(s)

peptide synthesis

storage temp.

2-8°C

SMILES string

F[B-](F)(F)F.CN(C)\C(On1nnc2ccccc12)=[N+](/C)C

InChI

1S/C11H16N5O.BF4/c1-14(2)11(15(3)4)17-16-10-8-6-5-7-9(10)12-13-16;2-1(3,4)5/h5-8H,1-4H3;/q+1;-1

InChI key

JKEKMBGUVUKMQB-UHFFFAOYSA-N

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Categorías relacionadas

Application

Coupling reagent which is ideally suited for solid-phase peptide synthesis.

Other Notes

Recent studies show that crystal as well as solution structure of this coupling agent is a guanidinium N-oxide and not an uronium compound; Coupling reagent which is ideally suited for solid-phase peptide synthesis.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H228,H317

Hazard Classifications

Flam. Sol. 1 - Skin Sens. 1A

Storage Class

4.1A - Other explosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
STBL2606
STBK6007
WXBD7007V
STBK5204
WXBD6643V

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Proc. 22nd Eur. Pept. Symp.: Peptides 1992 null
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