Molekula
Citalopram Related Compound B (1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile oxalate)- USP CRS
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
Citalopram Related Compound B (1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile oxalate) is a structural analog of citalopram, primarily used as a pharmaceutical reference standard for analytical and research purposes. This compound is essential for method development, validation, and quality control in drug development, particularly in selective serotonin reuptake inhibitor (SSRI) research. The chemical has a CAS number of 1332724-03-4, with the molecular formula C22H23FN2O6 and a molecular weight of 430.4. It must be stored at 2 to 8°C and carries a **Warning** signal word for safety. Molekula supplies Citalopram Related Compound B 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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037837 |
| CAS Number | 1332724-03-4 |
| IUPAC Name | 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-hydroxy-3H-2-benzofuran-5-carbonitrile;oxalic acid |
| Molecular Formula | C22H23FN2O6 |
| Molecular Weight | 430.4 |
| Exact Mass | 430.154 |
| SMILES | CN(C)CCCC1(C2=C(C=C(C=C2)C#N)C(O1)O)C3=CC=C(C=C3)F.C(=O)(C(=O)O)O |
| InChIKey | BCDRARVFULFXRO-UHFFFAOYSA-N |
| InChI | InChI=1S/C20H21FN2O2.C2H2O4/c1-23(2)11-3-10-20(15-5-7-16(21)8-6-15)18-9-4-14(13-22)12-17(18)19(24)25-20;3-1(4)2(5)6/h4-9,12,19,24H,3,10-11H2,1-2H3;(H,3,4)(H,5,6) |
| PubChem CID | 127263142 |
| REACH Code | Y110 |
| HTS Code | 2932997000 |
| Tariff Code | 2932990090 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H361 Suspected of damaging fertility or the unborn child
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- 3-Hydroxy Citalopram Oxalate
Frequently asked questions
What is Citalopram Related Compound B (CAS 1332724-03-4) used for?
This compound is primarily used as a **USP Certified Reference Standard (CRS)** for analytical validation in pharmaceutical development, quality control, and regulatory compliance testing.
What is the chemical formula and molecular weight?
The formula is **C₂₂H₂₃FN₂O₆**, and the molecular weight is **430.4 g/mol**.
How should this compound be stored?
Store at **2–8°C** (refrigerated) to maintain stability and prevent degradation.
What grade is available for this compound?
Molekula supplies this compound as a **USP Certified Reference Standard (CRS)** grade, suitable for high-purity analytical applications.
Can Molekula supply this compound in bulk?
Bulk quantities are available upon request—contact our sales team for pricing and lead times tailored to your needs.
What documentation comes with the order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP CRS compliance documentation** for traceability.
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.