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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >N-METHYLISATIN

N-METHYLISATIN

N-METHYLISATIN Structure
  • ₹1800 - ₹19300
  • Product name: N-METHYLISATIN
  • CAS: 2058-74-4
  • MF: C9H7NO2
  • MW: 161.16
  • EINECS:218-164-9
  • MDL Number:MFCD00005812
  • Synonyms:1-methylindoline-2,3-dione;1-Methyl-2,3-dihydro-1H-indole-2,3-dione;OL-57;N-Methylindol-2,3-dione;1-Methylisatin,98%;N-Methylindoline-2,3-dione;1-Methyl-1H-indole-2,3-dione, 1-Methylindolin-2,3-dione;1-Methylisatin 97+%
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • TCI Chemicals (India)

Package

  • 1G
  • 5G
  • 10G
  • ManufacturerSigma-Aldrich(India)
  • Product number183075
  • Product description1-Methylisatin 97%
  • Packaging1G
  • Price₹1800
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number183075
  • Product description1-Methylisatin 97%
  • Packaging10G
  • Price₹11380
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberM2706
  • Product description1-Methylisatin min. 98.0 %
  • Packaging5G
  • Price₹19300
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberM2706
  • Product description1-Methylisatin min. 98.0 %
  • Packaging1G
  • Price₹4900
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 183075 1-Methylisatin 97% 1G ₹1800 2022-06-14 Buy
Sigma-Aldrich(India) 183075 1-Methylisatin 97% 10G ₹11380 2022-06-14 Buy
TCI Chemicals (India) M2706 1-Methylisatin min. 98.0 % 5G ₹19300 2022-05-26 Buy
TCI Chemicals (India) M2706 1-Methylisatin min. 98.0 % 1G ₹4900 2022-05-26 Buy

Properties

Melting point :130-133 °C (lit.)
Boiling point :287.44°C (rough estimate)
Density :1.314
refractive index :1.5050 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
pka :-2.41±0.20(Predicted)
form :Crystalline Powder
color :Orange to brownish
Water Solubility :Insoluble in water.
λmax :427nm(CH2Cl2)(lit.)
BRN :128280
CAS DataBase Reference :2058-74-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

Description

1-Methylisatin is used as a reactant for stereoselective preparation of spirobicyclic and bis-spirotricyclic pyrazolidinones, for regioselective preparation of spirocyclic oxindole-butenolides, for synthesis of spiro-oxindoles, for preparation of unsymmetrical oxindoles, for stereoselective preparation of hydroxyloxindoles via Morita-Baylis-Hillman reaction, for preparation of pyridinecarboxylic acid [(oxo)indolylidene)hydrazide derivatives (Schiff base hydrazides) as antibacterial agents.

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Suppliers and manufacturers

GLR Innovations TRUE LABS CSR Laboratories Pvt Ltd TRUE LABS Clearsynth Labs VASIN BIO LIFE SCIENCES PVT LTD CSR Laboratories Pvt. Ltd. Oceanic Pharmachem Pvt., Ltd. (OPPL) SobhaBio CHEMSWORTH