Ketotifen
34580-13-7
99%
Bottle,barrel,cargo,container,etc.
2026-06-29
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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DescriptionKeywords
34580-13-7
Ketotifen
C19H19NOS
Quick DetailsProName:Ketotifen
CasNo:34580-13-7
Molecular Formula:C19H19NOS
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
Ketotifen
Other Name:10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one,4,9-dihydro-4-(1-methyl-4-piperidinylidene)-;4,9-Dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one;4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-d]thiophene-10(9H)-one;Ketotifen;HC 20-511;(±)-Ketotifen;RS-ketotifen;116655-74-4
CAS No.:34580-13-7
Molecular Formula:C19H19NOS
InChIKeys:InChIKey=ZCVMWBYGMWKGHF-UHFFFAOYSA-N
Molecular Weight:309.43
Exact Mass:309.43
EC Number:252-099-7
UNII:X49220T18G
DSSTox ID:DTXSID7023190
NCI Thesaurus Code:C61799
Color/Form:Crystals from ethyl acetate
ATC Code:S01GX08|R - Respiratory system|S - Sensory organs
Categories:
Characteristics-
PSA:
48.6 Ų
XLogP3:log Kow= 3.85 /Estimated/|2.2
Density:1.236
Melting Point:152-153 °C
Boiling Point:488.9±45.0 °C(Predicted)
Water Solubility:In water, 15.3 mg/L at 25 °C /Estimated/|7.87e-03 g/L
Vapor Pressure:4.2X10-8 mm Hg at 25 °C /Estimated/
PKA:8.84±0.20
Henrys Law Constant:Henry's Law constant= 3.2X10-11 atm-cu m/mole at 25 °C /Estimated/
Dissociation Constants:8.43
Experimental Properties:Hydroxyl radical reaction rate constant= 2.1X10-10 cu cm/molecule-sec at 25 °C /Estimated/
Air and Water Reactions:No rapid reaction with air. No rapid reaction with water.
Reactive Group:Amines, Phosphines, and Pyridines
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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