Molekula
Quetiapine fumarate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Quetiapine fumarate is an antipsychotic medication used in the treatment of schizophrenia, bipolar disorder, and major depressive disorder. It is available as a white to off-white powder with a molecular formula of C21H25N3O2S·C4H4O4, a molecular weight of 883.09 g/mol, and a CAS number of 111974-72-2. It should be stored at ambient temperature and is classified as a hazardous substance with a signal word of Danger. Molekula supplies Quetiapine fumarate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | white to off-white solid |
| Storage Temperature | +20℃ |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89967178 |
| CAS Number | 111974-72-2 |
| IUPAC Name | bis(2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)ethoxy]ethanol);(E)-but-2-enedioic acid |
| Molecular Formula | C21H25N3O2S·C4H4O4 |
| Molecular Weight | 883.09 |
| Exact Mass | 882.3445 |
| SMILES | C1CN(CCN1CCOCCO)C2=NC3=CC=CC=C3SC4=CC=CC=C42.C1CN(CCN1CCOCCO)C2=NC3=CC=CC=C3SC4=CC=CC=C42.C(=C/C(=O)O)\C(=O)O |
| InChIKey | ZTHJULTYCAQOIJ-WXXKFALUSA-N |
| InChI | InChI=1S/2C21H25N3O2S.C4H4O4/c2*25-14-16-26-15-13-23-9-11-24(12-10-23)21-17-5-1-3-7-19(17)27-20-8-4-2-6-18(20)22-21;5-3(6)1-2-4(7)8/h2*1-8,25H,9-16H2;1-2H,(H,5,6)(H,7,8)/b;;2-1+ |
| PubChem CID | 5281025 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 29349944 |
| Tariff Code | 2934999090 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H319 Causes serious eye irritation
- H336 May cause drowsiness or dizziness
- H370 Causes damage to organs
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-(2-(4-Dibenzo(b,f)(1,4)thiazepine-11-yl-1-piperazinyl)ethoxy)ethanol
- ICI 204,636
- Quetiapine (as fumarate)
- Quetiapine Extended-release
- Quetiapine Fumarate ER
- Quetiapine Fumarate Extended-Release
- Quetiapine hemifumarate
- Seroquel XR
- Utapine
- ZM 204,636
Frequently asked questions
What is quetiapine fumarate used for?
Quetiapine fumarate is an antipsychotic medication used to treat schizophrenia, bipolar disorder, and major depressive disorder.
What is the chemical formula and molecular weight of quetiapine fumarate?
The formula is C21H25N3O2S·C4H4O4 with a molecular weight of 883.09 g/mol.
How should quetiapine fumarate be stored?
Store at ambient temperature, protected from moisture and light.
What grade of quetiapine fumarate does Molekula supply?
Molekula supplies quetiapine fumarate as a research chemical grade.
Can Molekula supply quetiapine fumarate in bulk?
Yes, Molekula can supply quetiapine fumarate in bulk quantities—please contact us for pricing and availability.
What documentation comes with a quetiapine fumarate order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.