Dioctyltin bis(2-ethylhexyl thioglycolate)

About Dioctyltin bis(2-ethylhexyl thioglycolate)

Dioctyltin bis(2-ethylhexyl thioglycolate) is an API impurity reference standard carrying the CAS registry number 15571-58-1. With the molecular formula C36H72O4S2Sn, it has a molar mass of 751.8 g/mol. Systematically, it is named 2-ethylhexyl 2-[[2-(2-ethylhexoxy)-2-oxoethyl]sulfanyl-dioctylstannyl]sulfanylacetate. Common synonyms include Advastab 17MOL and 17MOK.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Dioctyltin bis(2-ethylhexyl thioglycolate) 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

Specifications & identifiers

Chemical identifiers
Product name	Dioctyltin bis(2-ethylhexyl thioglycolate)
Catalogue No.	VQ-040166
CAS Number	15571-58-1
IUPAC name	2-ethylhexyl 2-[[2-(2-ethylhexoxy)-2-oxoethyl]sulfanyl-dioctylstannyl]sulfanylacetate
Molecular formula	C₃₆H₇₂O₄S₂Sn
Molecular weight	751.8 g/mol
Exact mass	752.3894
Grade	Reference Standard
HSN code	38229090
InChIKey	VXGIVDFKZKMKQO-UHFFFAOYSA-L
SMILES	CCCCCCCC[Sn](CCCCCCCC)(SCC(=O)OCC(CC)CCCC)SCC(=O)OCC(CC)CCCC
PubChem CID	9576033

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 6
TPSA	103 Å²
Synonyms	DOTE (di-n-Octyltin bis(2-ethylhexyl) mercaptoacetate), Advastab 17MOL, 17MOK, Dioctyltinbis(2-ethylhexyl mercaptoacetate), 2-Ethylhexyl 10-ethyl-4,4-dioctyl-7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate, Dioctyltin bis(2-ethylhexylmercaptoacetate), Di-n-octyltin-2-ethylhexyl-dimercaptoethanoate, Tin, dioctyl-, bis(2-ethylhexylthioglycolate), Di-n-octyltin bis(2-ethylhexyl mercaptoacetate), Di-n-octyltin-dithioglycolic acid 2-ethylhexyl ester, Tin, bis(mercaptoacetate)dioctyl-, bis(2-ethylhexyl) ester, Bis(carboxymethylthio)dioctylstannylene, di(2-ethylhexyl) ester

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P264, P270, P273, P280, P318, P319, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Dioctyltin bis(2-ethylhexyl thioglycolate)?

The CAS Registry Number of Dioctyltin bis(2-ethylhexyl thioglycolate) is 15571-58-1. It is also known as DOTE (di-n-Octyltin bis(2-ethylhexyl) mercaptoacetate), Advastab 17MOL, 17MOK.

What is the molecular formula and molecular weight of Dioctyltin bis(2-ethylhexyl thioglycolate)?

Dioctyltin bis(2-ethylhexyl thioglycolate) has the molecular formula C36H72O4S2Sn and a molecular weight of 751.8 g/mol. Its IUPAC name is 2-ethylhexyl 2-[[2-(2-ethylhexoxy)-2-oxoethyl]sulfanyl-dioctylstannyl]sulfanylacetate.

Which grade and pack sizes of Dioctyltin bis(2-ethylhexyl thioglycolate) can I order?

We supply Dioctyltin bis(2-ethylhexyl thioglycolate) 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 Dioctyltin bis(2-ethylhexyl thioglycolate)?

Yes. Every lot of Dioctyltin bis(2-ethylhexyl thioglycolate) 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 Dioctyltin bis(2-ethylhexyl thioglycolate) be shipped internationally?

Yes. Dioctyltin bis(2-ethylhexyl thioglycolate) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.