Quetiapine fumarate 98.5%min Pharmaceutical API Antipsychotic drugs made in china
1 Inquiries
111974-72-2
2026-08-13
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
Quetiapine fumarate
Quetiapine
Quetiapine FDA
Quick DetailsProName:Quetiapine fumarate 98.5%min Pharmaceutical API Antipsychotic drugs made in china
CasNo:111974-72-2
Molecular Formula:C46H54N6O8S2
Appearance:Off-white or yellowish-white crystalline powder
Application:used in medicine
DeliveryTime:prompt shipment
PackAge:as required
Port:China main port
ProductionCapacity:Metric Ton/Day
Purity:≥98.5%
Storage:Room temperature
Transportation:by sea by air express
LimitNum:1 Kilogram
SuperiorityEUGMP/FDA 98.5%min
DetailsQuetiapine Fumarate
Appearance
Off-white or yellowish-white crystalline powder
Melting point
172~176℃
Identification
Chemical reaction: positive
UV: the UV spectrum of sample conforms with reference.
IR: The infrared absorption spectrum complies with the spectrum of reference substance.
pH
5.0～6.0
Related substances
N-Oxide impurity is not more than0.2%,
Any other individual impurity is not more than 0.1%.
Ther sum of all other impurities is not more than 0.2%
Residual solvents
Methanol:≤0.3%
Ethanol:≤0.5%
Toluene:≤0.089%
Loss on Drying
≤0.5%
Residue on ignition
≤0.1%
Heavy metals
≤10ppm
Assay
≥98.5% (Dried basis)
Basic Info-
Product Name:
Quetiapine fumarate
Other Name:Ethanol,2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-,(2E)-2-butenedioate (2:1);Ethanol,2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-,(E)-2-butenedioate (2:1) (salt);Ethanol,2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-,(2E)-2-butenedioate (2:1) (salt);Dibenzo[b,f][1,4]thiazepine,ethanol deriv.;ICI 204636;Seroquel;ZM 204636;Quetiapine fumarate;ZD 5077;Quetiapine hemifumarate;Loquen;Quitpin;Quetros;Kwetaplex
CAS No.:111974-72-2
Molecular Formula:C21H25N3O2S.1/2C4H4O4
InChIKeys:InChIKey=VRHJBWUIWQOFLF-WLHGVMLRSA-N
Molecular Weight:883.09
Exact Mass:383.166748
EC Number:1308068-626-2
HScode:29349990
Categories:
Characteristics-
PSA:
221.80000
XLogP3:4.04660
Appearance:Solid
Melting Point:174-176°C
Boiling Point:556.5ºC at 760 mmHg
Flash Point:9℃
Water Solubility:DMSO: >10mg/mL
Storage Conditions:-20°C Freezer
Vapor Pressure:5.39X10-14 mm Hg at 25 °C (est)
PKA:7.06None
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
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:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
India
Quetiapine Fumarate
400 MG May 29, 2026 Post an enquiry for this product