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09656

Sigma-Aldrich

1-Hydroxybenzotriazole polymer-bound

100-300 mesh, extent of labeling: ~1.0 mmol/g loading, matrix polystyrene, crosslinked with 2% DVB

Synonym(s):

1-Hydroxybenzotriazole-6-carboxamide bound to polystyrene crosslinked with DVB, HOBt polymer-bound

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About This Item

MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

reaction suitability

reaction type: solution phase peptide synthesis

Quality Level

extent of labeling

~1.0 mmol/g loading

matrix

polystyrene, crosslinked with 2% DVB

particle size

100-300 mesh

Other Notes

Polymer bound HOBt for the synthesis of amides and peptides with carbodiimides and other activating reagent without racemization

pictograms

Flame

signalword

Danger

hcodes

pcodes

Hazard Classifications

Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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K. Dendrinos et al.
Chemical Communications (Cambridge, England), 499-499 (1998)
Iuliana E. Pop et al.
The Journal of organic chemistry, 62(8), 2594-2603 (1997-04-18)
The synthesis of a new polymer-supported coupling reagent derived from 1-hydroxybenzotriazole is described. An aminomethylated polystyrene was functionalized by reaction with 3-nitro-4-chlorobenzenesulfonyl chloride (2) followed by treatement with hydrazine hydrate, to give the polymeric N-benzyl-1-hydroxybenzotriazole-6-sulfonamide (4).The polymeric reagent 4 was

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