Topiramate
1 Inquiries
97240-79-4
2026-06-25
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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DescriptionKeywordsQuick DetailsProName:
Topiramate
CasNo:97240-79-4
Molecular Formula:C12H21NO8S
Appearance:White to off-White Powder
Application:Antiepileptic drugs
DeliveryTime:prompt shipment
PackAge:25kg/drum
Port:Hangzhou,Shanghai,China
ProductionCapacity:/
Purity:98.0%min
Storage:cool and dry
Transportation:by sea ,air or express
LimitNum:1 Kilogram
Superiority
Identification: Infrared Absorption The retention time of the major peak in the chromatogram of the Assay preparation corr…
Details
Identification:
Infrared Absorption
The retention time of the major peak in the
chromatogram of the Assay preparation
corresponds to that in the chromatogram of
the Standard preparation , as obtained in the Assay
Appearance :White to off-White Powder
Specific rotation Between :-28.6° and -35.0°,measured at 20°
Water :Not more than 0.5%
Residue on Ignition :Not more than 0.2%
Heavy metals: Not more than 10ppm
Related compounds by TLC
Related compounds by HPLC
(Test 1)
Fructose: not more than 0.3%
Compound A: not more than 0.3%
Other individual impurity: not more than 0.1%
Total impurities: not more than 0.5%
Limit of sulfamate
and sulfate
Sulfamate ion not more than 0.10%;
Sulfate ion not more than 0.10%.
Assay:
Topiramate contains not less than 98.0% and
not more than the equivalent of 102.0% of
C12H21NO8S, calculated with reference to the
Anhydrous Basis.
Basic Info-
Product Name:
Topiramate
Other Name:β-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-,1-sulfamate;β-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-,sulfamate;5H-Bis[1,3]dioxolo[4,5-b:4′,5′-d]pyran,β-D-fructopyranose deriv.;Topiramate;McN 4853;RWJ 17021;2,3:4,5-Bis-O-(1-methylethylidene) β-D-fructopyranose sulfamate;Topomax;Topamax;Epitomax;Topimax;Topamac;TPM;Epitoma;Topina;Sincronil;Qudexy XR;Trokendi XR;Topiragen;1103510-60-6
CAS No.:97240-79-4
Molecular Formula:C12H21NO8S
InChIKeys:InChIKey=KJADKKWYZYXHBB-XBWDGYHZSA-N
Molecular Weight:339.36
Exact Mass:339.36
EC Number:200-659-6
HScode:29350090
Categories:
Characteristics-
PSA:
124
XLogP3:-0.8
Appearance:white solid
Density:1.336±0.06 g/cm3(Predicted)
Melting Point:125-126 °C
Boiling Point:438.7°C at 760 mmHg
Flash Point:9℃
Refractive Index:1.497
Water Solubility:DMSO: ~44 mg/mL
Storage Conditions:2-8°C
Vapor Pressure:7.0X10-8 mm Hg at 25 deg C (est)
Toxicity:LD50 intraperitoneal in rat: > 1500mg/kg
Specific rotation:D23 -34.0° (c = 0.4 in methanol)
Taste:Bitter
PH:pH= 6.3 (saturated solution)
PKA:8.7None
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
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 
Vietnam
Topiramate
30 KG Aug 26, 2025 Post an enquiry for this product