Triphenylphosphine sulfide

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MedKoo CAT#: 574923

CAS#: 3878-45-3

Description: Triphenylphosphine sulfide

Chemical Structure

Triphenylphosphine sulfide
CAS# 3878-45-3

Theoretical Analysis

MedKoo Cat#: 574923
Name: Triphenylphosphine sulfide
CAS#: 3878-45-3
Chemical Formula: C18H15PS
Exact Mass: 294.0632
Molecular Weight: 294.35
Elemental Analysis: C, 73.45; H, 5.14; P, 10.52; S, 10.89

Price and Availability

Size Price Availability Quantity
1.0g USD 190.0 2 Weeks
5.0g USD 315.0 2 Weeks
25.0g USD 520.0 2 Weeks
100.0g USD 830.0 2 Weeks
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Synonym: Triphenylphosphine sulfide; TPPS

IUPAC/Chemical Name: triphenylphosphine sulfide


InChi Code: 1S/C18H15PS/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

SMILES Code: S=P(c1ccccc1)(c2ccccc2)c3ccccc3

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 294.35 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1. Srinivasa Reddy T, Privér SH, Mirzadeh N, Luwor RB, Ganga Reddy V, Ramesan S, Bhargava SK. Antitumor and Antiangiogenic Properties of Gold(III) Complexes Containing Cycloaurated Triphenylphosphine Sulfide Ligands. Inorg Chem. 2020 Apr 20;59(8):5662-5673. doi: 10.1021/acs.inorgchem.0c00423. Epub 2020 Apr 7. PMID: 32255617.