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ChemicalBook >> CAS DataBase List >> Nysted Reagent

Nysted Reagent

Nysted Reagent price.
  • $119 - $2543.02
  • Product name: Nysted Reagent
  • CAS: 41114-59-4
  • MF: C6H12Br2OZn3
  • MW: 456.11
  • EINECS:
  • MDL Number:MFCD00134567
  • Synonyms:Nysted Reagent,cyclo-Dibromodi-μ-methylene[μ-(tetrahydrofuran)]trizinc;Nysted Reagent, 20% w/w suspension in THF;Nysted reagent (20% wet suspension in THF);Nysted Reagent 20 wt. % suspension in THF;Nysted Reagent, 20% solution in THF, SpcSeal;Nystead reagent;bis(bromozinciomethyl)zinc (20% tetrahydrofuran solution);Nysted reagent 20% THF
Price5 Properties Safety Information Description
5 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 100g
  • 500g
  • 1kg
  • Manufactureraablocks
  • Product numberAA00375Q
  • Product descriptionNysted Reagent
  • Packaging100g
  • Price$119
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00375Q
  • Product descriptionNysted Reagent
  • Packaging500g
  • Price$372
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberOGM0003729
  • Product descriptionNYSTED REAGENT 95.00%
  • Packaging100G
  • Price$2543.02
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number381985
  • Product descriptionNysted Reagent 20 wt. % suspension in THF
  • Packaging1kg
  • Price$1120
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number381985
  • Product descriptionNysted Reagent 20 wt. % suspension in THF
  • Packaging100g
  • Price$171
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00375Q Nysted Reagent 100g $119 2026-05-28 Buy
aablocks AA00375Q Nysted Reagent 500g $372 2026-05-28 Buy
American Custom Chemicals Corporation OGM0003729 NYSTED REAGENT 95.00% 100G $2543.02 2021-12-16 Buy
Sigma-Aldrich 381985 Nysted Reagent 20 wt. % suspension in THF 1kg $1120 2026-04-30 Buy
Sigma-Aldrich 381985 Nysted Reagent 20 wt. % suspension in THF 100g $171 2026-04-30 Buy

Properties

Density :1.186 g/mL at 25 °C(lit.)
Flash point :−15 °F
form :slurry
InChI :InChI=1S/C4H8O.2CH.2BrH.3Zn/c1-2-4-5-3-1;;;;;;;/h1-4H2;4*1H;;;/q;2*-1;;;;2*+2/p-2
InChIKey :CCTHTLJWXPUNGT-UHFFFAOYSA-L
SMILES :[Br-][Zn+2]1[CH-][Zn][CH-][Zn+2]([Br-])O21CCCC2
CAS DataBase Reference :41114-59-4

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

Nysted Reagent is a useful reagent in the methylenation of ketones and α-ketols. It is a reactant for synthesis of amphidinolide T3,methylenation of carbonyl compounds and olefination reactions.

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Suppliers and manufacturers

Cangzhou Dafeng Chemical Co., Ltd Suzhou Mingchem Pharmaceutical Co., Ltd. Panjin Greenchem Technology Co., Ltd. Alfa Aesar Energy Chemical JinYan Chemicals(ShangHai) Co.,Ltd. Jia Xing Isenchem Co.,Ltd Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd.