Benzothiazolium, 3-(3-amino-3-oxopropyl)-2-[2-[4-[(2-chloroethyl)ethylamino]phenyl]diazenyl]-6-ethoxy-, (T-4)-tetrachlorozincate(2-) (2:1)

CAS 72245-63-7

Molecular structure of 72245-63-7
2 Cl⁻ · 2 HCl · 1 Zn²⁺
US productionNot reported
Import value, 2024$104M
Top sourceChina 56%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293420 · basket

These shares come from HS customs code 293420, which covers 76 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 56%ChinaBE 33%BelgiumIN 4%IndiaIT 3%ItalyES 2%Spain

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS72245-63-7
PubChem CIDNot recorded
DTXSIDDTXSID30992989
FormulaC44H54Cl6N10O4S2Zn
Mol. Weight1129.18 g/mol
SMILESCl.Cl.[Cl-].[Cl-].[Zn++].CCOC1=CC2=C(C=C1)N(CCC([O-])=N)C(S2)=NN=C1C=CC(C=C1)=[N+](CC)CCCl.CCOC1=CC2=C(C=C1)N(CCC([O-])=N)C(S2)=NN=C1C=CC(C=C1)=[N+](CC)CCCl

Data Sources

Brief citations

Benzothiazolium, 3-(3-amino-3-oxopropyl)-2-[2-[4-[(2-chloroethyl)ethylamino]phenyl]diazenyl]-6-ethoxy-, (T-4)-tetrachlorozincate(2-) (2:1) (CAS 72245-63-7) https://chemicalindependence.com/chemical/72245-63-7/ EPA TSCA Inventory: CAS 72245-63-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293420 for CAS 72245-63-7. Reporting year: 2024. https://usatrade.census.gov/