Welcome to chemicalbook!
China english Japan Germany India
400-158-6606
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structured search
Inquriy
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
head sculpture My chemicalbook

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >RofluMilast related substance

RofluMilast related substance

RofluMilast related substance Structure
  • ₹0
  • Product name: RofluMilast related substance
  • CAS: 475271-62-6
  • MF: C16H14Cl2N2O3
  • MW: 353.2
  • EINECS:
  • MDL Number:MFCD23703091
  • Synonyms:RofluMilast related substance B;Roflumilast Impurity B;RofluMilast IMpurity 5;RofluMilast IMp.B;4-O-Des(difluoroMethyl) RofluMilast;3-(CyclopropylMethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzaMide;3-(cyclopropylMethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzaMide;Benzamide, 3-(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxy-
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :179-182°C
Boiling point :448.6±45.0 °C(Predicted)
Density :1.489±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Room Temperature
solubility :Acetone, Methanol
pka :7.40±0.45(Predicted)
form :Solid
color :White to Pale Yellow

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-O-Des(difluoromethyl) Roflumilast is an impurity in the preparation of Roflumilast (R639700).

More related product prices

RofluMilast related substance Roflumilast N-oxide D4 4-(DIFLUOROMETHOXY)-3-(CYCLOPROPYLMETHOXY)-BENZALDEHYDE RofluMilast related substance N-(3,5-Dichloro-4-pyridinyl)-3,4-bis(difluoroMethoxy)benzaMide 162401-62-9 N-(3-Chloropyridin-4-yl)-3-(cyclopropylMethoxy)-4-(difluoroMethoxy)benzaMide BenzaMide, 3,4-bis(cyclopropylMethoxy)-N-(3,5-dichloro-4-pyridinyl)- benzaMide, N-(3,5-dichloro-4-pyridinyl)-4-(difluoroMethoxy)-3-hydroxy- 22889-78-7 Roflumilast RofluMilast N-Oxide Roflumilast-d4

Related product price

Suppliers and manufacturers

career henan chemical co
RofluMilast related substance
₹3.00 /1KG
RofluMilast related substance CAS:475271-62-6
CLEARSYNTH LABS LTD. A.J Chemicals Pharmaffiliates Analytics and Synthetics P. Ltd SynZeal Research Pvt Ltd
Hangzhou MolCore BioPharmatech Co.,Ltd.
China National Standard Pharmaceutical Corporation Limited
Wuhan Topule Biopharmaceutical Co., Ltd
Jilin Chinese Academy of Sciences-yanshen Technology
Amadis Chemical Company Limited