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(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE

(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE Structure
  • ₹9220 - ₹25319
  • Product name: (S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE
  • CAS: 33878-99-8
  • MF: C11H14O2
  • MW: 178.23
  • EINECS:
  • MDL Number:MFCD00213797
  • Synonyms:8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione;(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE;WIELAND-MIESCHER KETONE;WIELAND-MIESCHER KETONE, S-(+)-ISOMER;(8AS)-8A-METHYL-3,4,8,8A-TETRAHYDRONAPHTHALENE-1,6(2H,7H)-DIONE;(S)-(+)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione;(S)-(+)-9-Methyl-DELTA(5,10)-octalin-1,6-dione~(S)-Wieland-Miescher ketone;(S)-(+)-9-Methyl-DELTA^(^5^,^1^0^)-octalin-1,6-dione~(S)-Wieland-Miescher ketone
Price2 Properties Safety Information Description
2 prices
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Brand

  • ALFA India

Package

  • 500mg
  • 2g
  • ManufacturerALFA India
  • Product numberALF-L13334-ME
  • Product description(S)-(+)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 99%
  • Packaging500mg
  • Price₹9220
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-L13334-04
  • Product description(S)-(+)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 99%
  • Packaging2g
  • Price₹25319
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-L13334-ME (S)-(+)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 99% 500mg ₹9220 2022-05-26 Buy
ALFA India ALF-L13334-04 (S)-(+)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 99% 2g ₹25319 2022-05-26 Buy

Properties

Melting point :50-52 °C(lit.)
storage temp. :2-8°C
form :crystalline powder
color :Cream
BRN :1569979

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Key intermediate in the total synthesis of the macrocyclic diterpene lactone, (+)-cleomeolide. Chiral building block for enantioselective approaches to the A and C rings of taxol. Used to study selective hydrogenations of the carbon-carbon double bonds in α,β-unsaturated ketones with a new class of palladium complexes as catalysts.

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Suppliers and manufacturers

DAVY CHEM LABS CHEMSWORTH A.J Chemicals CLEARSYNTH LABS LTD. Alfa Aesar
Suzhou ARTK Medchem Co., Ltd.
Amadis Chemical Company Limited ABCR GmbH & CO. KG Aikon International Limited Combi-Blocks Inc.