22840-91-1 Didimethylsulfoxide dichloroplatinum(II) Platinum, dichlorobis(methyl sulfoxide)-, cis- (8CI) Platinum (II), bis(dimethylsulfinyl)dichloro-, cis- Platinum, dichlorobis((sulfinyl-kappaS)bis(methane))-, (SP-4-2)- cis-Bis(dimethylsulfinyl)dichloroplatinum (II) cis-Dichlorobis(dimethylsulfoxido)platinum(II) cis-Dichlorobis(DMSO)platinum NSC 162996 Platinum, dichlorobis(sulfinylbis(methane)-S)-, (SP-4-2)- CAS 22840-91-1

Purity 97%+In StockPharmaceutical Standards
CAS No.22840-91-1
Molecular FormulaCl2Pt
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

22840-91-1
Didimethylsulfoxide dichloroplatinum(II)
Platinum, dichlorobis(methyl sulfoxide)-, cis- (8CI)
Platinum (II), bis(dimethylsulfinyl)dichloro-, cis-
Platinum, dichlorobis((sulfinyl-kappaS)bis(methane))-, (SP-4-2)-
cis-Bis(dimethylsulfinyl)dichloroplatinum (II)
cis-Dichlorobis(dimethylsulfoxido)platinum(II)
cis-Dichlorobis(DMSO)platinum
NSC 162996
Platinum, dichlorobis(sulfinylbis(methane)-S)-, (SP-4-2)- CAS 22840-91-1 chemical structure

Description

The occurrence of 22840-91-1 Didimethylsulfoxide dichloroplatinum(II) Platinum, dichlorobis(methyl sulfoxide)-, cis- (8CI) Platinum (II), bis(dimethylsulfinyl)dichloro-, cis- Platinum, dichlorobis((sulfinyl-kappaS)bis(methane))-, (SP-4-2)- cis-Bis(dimethylsulfinyl)dichloroplatinum (II) cis-Dichlorobis(dimethylsulfoxido)platinum(II) cis-Dichlorobis(DMSO)platinum NSC 162996 Platinum, dichlorobis(sulfinylbis(methane)-S)-, (SP-4-2)- is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

22840-91-1 Didimethylsulfoxide dichloroplatinum(II) Platinum, dichlorobis(methyl sulfoxide)-, cis- (8CI) Platinum (II), bis(dimethylsulfinyl)dichloro-, cis- Platinum, dichlorobis((sulfinyl-kappaS)bis(methane))-, (SP-4-2)- cis-Bis(dimethylsulfinyl)dichloroplatinum (II) cis-Dichlorobis(dimethylsulfoxido)platinum(II) cis-Dichlorobis(DMSO)platinum NSC 162996 Platinum, dichlorobis(sulfinylbis(methane)-S)-, (SP-4-2)- (CAS 22840-91-1), molecular formula Cl2PtC2H6OS and molecular weight 344.11 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, 22840-91-1 Didimethylsulfoxide dichloroplatinum(II) Platinum, dichlorobis(methyl sulfoxide)-, cis- (8CI) Platinum (II), bis(dimethylsulfinyl)dichloro-, cis- Platinum, dichlorobis((sulfinyl-kappaS)bis(methane))-, (SP-4-2)- cis-Bis(dimethylsulfinyl)dichloroplatinum (II) cis-Dichlorobis(dimethylsulfoxido)platinum(II) cis-Dichlorobis(DMSO)platinum NSC 162996 Platinum, dichlorobis(sulfinylbis(methane)-S)-, (SP-4-2)- is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 22840-91-1 Didimethylsulfoxide dichloroplatinum(II) Platinum, dichlorobis(methyl sulfoxide)-, cis- (8CI) Platinum (II), bis(dimethylsulfinyl)dichloro-, cis- Platinum, dichlorobis((sulfinyl-kappaS)bis(methane))-, (SP-4-2)- cis-Bis(dimethylsulfinyl)dichloroplatinum (II) cis-Dichlorobis(dimethylsulfoxido)platinum(II) cis-Dichlorobis(DMSO)platinum NSC 162996 Platinum, dichlorobis(sulfinylbis(methane)-S)-, (SP-4-2)- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaCl2Pt 2*C2H6OS
Molecular Weight344.11 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Sulfur Atoms1

Recommended Standards

Why CATO?