Indocyanine Impurity K (2Na Salt)

Name: Indocyanine Impurity K (2Na Salt)
Brand: Vaqora Chemicals
SKU: VQ-031204

About Indocyanine Impurity K (2Na Salt)

Indocyanine Impurity K (2Na Salt) is an impurity of Indocyanine green carrying the CAS registry number 2375016-05-8. Formula C86H92N4Na2O12S4, molecular weight 1547.9 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Indocyanine green, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Indocyanine Impurity K (2Na Salt) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Indocyanine green

View every impurity, metabolite and intermediate we list for Indocyanine green.

Indocyanine green impurities

Specifications & identifiers

Chemical identifiers
Product name	Indocyanine Impurity K (2Na Salt)
Catalogue No.	VQ-031204
CAS Number	2375016-05-8
IUPAC name	disodium;4-[2-[8-[1,1-dimethyl-3-(4-sulfonatobutyl)benzo[e]indol-3-ium-2-yl]-3-[4-[1,1-dimethyl-3-(4-sulfonatobutyl)benzo[e]indol-3-ium-2-yl]buta-1,3-dienyl]-4-[2-[1,1-dimethyl-3-(4-sulfonatobutyl)benzo[e]indol-2-ylidene]ethylidene]octa-2,5,7-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate
Molecular formula	C₈₆H₉₂N₄Na₂O₁₂S₄
Molecular weight	1547.9 g/mol
Exact mass	1546.539
Grade	Reference Standard
HSN code	38229090
InChIKey	IGASKKFYCUGASP-UHFFFAOYSA-L
SMILES	CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)CCCCS(=O)(=O)[O-])C=CC=CC(=CC=C4C(C5=C(N4CCCCS(=O)(=O)[O-])C=CC6=CC=CC=C65)(C)C)C(=CC=C7C(C8=C(N7CCCCS(=O)(=O)[O-])C=CC9=CC=CC=C98)(C)C)C=CC=CC1=[N+](C2=C(C1(C)C)C1=CC=CC=C1C=C2)CCCCS(=O)(=O)[O-])C.[Na+].[Na+]
PubChem CID	179075134

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 14
TPSA	275 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Indocyanine Impurity K (2Na Salt)?

The CAS Registry Number of Indocyanine Impurity K (2Na Salt) is 2375016-05-8.

What is the molecular formula and molecular weight of Indocyanine Impurity K (2Na Salt)?

Indocyanine Impurity K (2Na Salt) has the molecular formula C86H92N4Na2O12S4 and a molecular weight of 1547.9 g/mol.

What is Indocyanine Impurity K (2Na Salt) used for?

Indocyanine Impurity K (2Na Salt) is supplied as a characterised reference material related to Indocyanine green. 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 Indocyanine Impurity K (2Na Salt) can I order?

We supply Indocyanine Impurity K (2Na Salt) 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 Indocyanine Impurity K (2Na Salt)?

Yes. Every lot of Indocyanine Impurity K (2Na Salt) 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 Indocyanine Impurity K (2Na Salt) be shipped internationally?

Yes. We export Indocyanine Impurity K (2Na Salt) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.