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Woodward′s reagent K

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Formula: C11H11NO4S
CAS: 4156-16-5

Identification

Structural Formula
Woodward′s reagent K
CAS:
4156-16-5
EINECS:
223-988-7
Molecular Formula:
C11H11NO4S
MDL:
MFCD00012128
SMILES:
CC[N+]1=CC=C(O1)C1=CC=CC(=C1)S([O-])(=O)=O
Synonym:
woodward's reagent k 95% ; 2-ethyl-5-phenylisoxazolium-3'-sulphonate ; 2-ethyl-5-phenylisoxazolium-3'-sulfonate ; woodwards reagent k ; 2-ethyl-5-phenylisoxazolium-3'-sulphoneate ; nepis ; 3-(2-ethyl-5-isoxazolio)benzenesulfonate ; 2-ethyl-5-phenylisooxazolium-3-sulfonate ; woodward's reagent k ; n-ethyl-5-phenylisoxazolium-3'-sulfonate


Description

Coupling reagent for peptide synthesis. Modification of carboxylic groups in enzymes.


Suppliers

Santa Cruz Biotechnology, Inc.
251746
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CAS equal suppliers

2-ETHYL-5-PHENYLISOXAZOLIUM 3'-SULFONATE
Santa Cruz Biotechnology, Inc.
sc-251746
2-ETHYL-5-PHENYLISOXAZOLIUM 3'-SULFONATE
Acinopeptide Co., Ltd.
A26405280
2-ETHYL-5-PHENYLISOXAZOLIUM 3'-SULFONATE
Leap Chem Co., Ltd
LC21606480
2-ETHYL-5-PHENYLISOXAZOLIUM 3'-SULFONATE
Hangzhou J&H Chemical Co., Ltd.
HJC372014880
2-Ethyl-5-phenylisoxazolium-3'-sulfonate
TCI Chemicals (India) Pvt. Ltd.
E0219
2-Ethyl-5-phenylisoxazolium-3'-sulfonate
Fond Chemical Co.Ltd,
FCC252010080
2-Ethyl-5-phenylisoxazolium-3'-sulfonate
Xiamen Equation Chemical Co.,Ltd
XECC384019200
3-(2-Ethyl-5-isoxazolio)benzenesulfonate
Merck Schuchardt OHG
MSO320012800
N-Ethyl-5-phenylisoxazolium-3'-sulfonate
Dayang Chem (Hangzhou) Co.,Ltd.
DC372014880
N-Ethyl-5-phenylisoxazolium-3'-sulfonate
Gihi Chemicals Co., Limited
GCL324012960
Isoxazolium,2-ethyl-5-(3-sulfophenyl)-, inner salt
Salsbury Chemicals, Inc.
SC840025200

Prices & Availability




Data is processed


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Properties for Woodward′s reagent K

Molecular Weight:
253.27 g·mol−1
Melting point:
216-219 °C (dec.)
Physical Description:
white to off-white crystalline powder
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Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
Hazard Symbols:
Xn
Hazard symbol Xn
Storage temperature :
Store at RT.
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Alternative Distributors of [Woodward′s reagent K]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jinan Haohua Industry Co., Ltd. | Salsbury Chemicals, Inc.,

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