Escitalopram Impurity K

Name: Escitalopram Impurity K
Brand: Zemixal
SKU: ZX-004719

Reference StandardAvailable on request

Order Escitalopram Impurity K (CAS 128196-02-1) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-004719.

Pack sizes

Escitalopram Impurity K chemical structure

CAS number128196-02-1

FormulaC₂₀H₂₁FN₂O

Molar mass324.4 g/mol

Physical formSolid

HS code38229090

InChIKeyWSEQXVZVJXJVFP-HXUWFJFHSA-N

IUPAC name(1R)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile

About Escitalopram Impurity K

Zemixal lists Escitalopram Impurity K for laboratories that identify, quantify or control Escitalopram and its related substances. For your records (Reference Standard), the material is defined by CAS 128196-02-1, formula C20H21FN2O and molar mass 324.4 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Escitalopram

See every impurity, metabolite and related compound we list for this API.

Escitalopram standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Escitalopram Impurity K
Product name	Escitalopram Impurity K
Catalogue number	ZX-004719
CAS number	128196-02-1
IUPAC name	(1R)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile
Molecular formula	C₂₀H₂₁FN₂O
Molar mass	324.4 g/mol
Exact mass	324.1638
Grade	Reference Standard
Physical form	Solid
XLogP3	3.2
H-bond donors / acceptors	0 / 4
Topological polar surface area	36.3 Å²
HS code	38229090
InChIKey	WSEQXVZVJXJVFP-HXUWFJFHSA-N
SMILES	CN(C)CCC[C@]1(C2=C(CO1)C=C(C=C2)C#N)C3=CC=C(C=C3)F
PubChem CID	6101829
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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Escitalopram Impurity K
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Escitalopram Impurity K

Which CAS number identifies Escitalopram Impurity K?

Escitalopram Impurity K is registered under CAS 128196-02-1. You may also see it listed as (-)-(R)-Citalopram, (-)-Citalopram, (R)-Citalopram. Our catalogue number for this item is ZX-004719.

What are the formula and molar mass of Escitalopram Impurity K?

For Escitalopram Impurity K, its formula is C20H21FN2O and its molar mass is 324.4 g/mol. The systematic (IUPAC) name is (1R)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile. InChIKey WSEQXVZVJXJVFP-HXUWFJFHSA-N lets you match it in any structure database.

How is Escitalopram Impurity K used in pharmaceutical QC?

Escitalopram Impurity K is a characterised reference material linked to Escitalopram. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Escitalopram Impurity K?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Escitalopram Impurity K?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Escitalopram Impurity K to my country?

Yes. Escitalopram Impurity K ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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