Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

Escitalopram Impurity K

Synonyms: (-)-(R)-Citalopram · (-)-Citalopram · (R)-Citalopram · Citalopram R-Isomer

CAS No.128196-02-1
FormulaC20H21FN2O
Mol. weight324.40
Catalogue No.VQ-004928
PurityReference Standard
HSN38229090

Escitalopram Impurity K (CAS 128196-02-1) – Escitalopram impurity standard. C20H21FN2O, MW 324.4. Buy from Vaqora Chemicals with COA and worldwide shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Escitalopram Impurity K

Vaqora Chemicals supplies Escitalopram Impurity K, an impurity of Escitalopram registered under CAS number 128196-02-1. The compound has the formula C20H21FN2O, corresponding to a molecular weight of 324.4 g/mol. Its systematic (IUPAC) name is (1R)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile. It is also known as (-)-(R)-Citalopram or (-)-Citalopram.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Escitalopram, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Escitalopram Impurity K in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Escitalopram

View every impurity, metabolite and intermediate we list for Escitalopram.

Escitalopram impurities

Specifications & identifiers

Chemical identifiers
Product nameEscitalopram Impurity K
Catalogue No.VQ-004928
CAS Number128196-02-1
IUPAC name(1R)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile
Molecular formulaC20H21FN2O
Molecular weight324.4 g/mol
Exact mass324.1638
GradeReference Standard
HSN code38229090
InChIKeyWSEQXVZVJXJVFP-HXUWFJFHSA-N
SMILESCN(C)CCC[C@]1(C2=C(CO1)C=C(C=C2)C#N)C3=CC=C(C=C3)F
PubChem CID6101829
Physical properties
Physical formSolid
LogP (XLogP3)3.2
H-bond donors / acceptors0 / 4
TPSA36.3 Ų
Synonyms(-)-(R)-Citalopram, (-)-Citalopram, (R)-Citalopram, Citalopram R-Isomer, Citalopram, (R)-, (R)-(-)-citalopram, R-Citalopram, (R)-1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile, R-(-)-Citalopram

Documents

Frequently asked questions

What is the CAS number of Escitalopram Impurity K?

The CAS Registry Number of Escitalopram Impurity K is 128196-02-1. It is also known as (-)-(R)-Citalopram, (-)-Citalopram, (R)-Citalopram.

What is the molecular formula and molecular weight of Escitalopram Impurity K?

Escitalopram Impurity K has the molecular formula C20H21FN2O and a molecular weight of 324.4 g/mol. Its IUPAC name is (1R)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile.

What is Escitalopram Impurity K used for?

Escitalopram Impurity K is supplied as a characterised reference material related to Escitalopram. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Escitalopram Impurity K can I order?

We supply Escitalopram Impurity K in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Escitalopram Impurity K?

Yes. Every lot of Escitalopram Impurity K is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Escitalopram Impurity K be shipped internationally?

Yes. We export Escitalopram Impurity K worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about Escitalopram Impurity K

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

More in API Impurities →