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CAS 28519-50-8 Potassium p-Toluenethiosulfonate molecular structure lightbox
CAS RN: 28519-50-8

Potassium p-Toluenethiosulfonate

Product Availability

Choose a grade to view its available package options.

4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251103 100g In stock Shanghai Inquiry
Batchno.20250603 1g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20251005 25g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20251004 5g In stock Shanghai, Shandong, Hebei Inquiry
  • Product code: SSC-129932
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 1g, 5g, 10g, 25g, 100g
  • Available purity: >98%
  • Inventory rows with stock: 5
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 28519-50-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >98% 5 In Stock Beijing Inquiry
5g >98% 5 In Stock Hong Kong Inquiry
10g >98% 5 In Stock Beijing Inquiry
25g >98% 2 In Stock Shenzhen Inquiry
100g >98% 1 In Stock Hong Kong Inquiry

28519-50-8 / potassium (4-methylphenyl)-oxido-oxo-sulfanylidene-lambda6-sulfane

Standard CAS: 28519-50-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
28519-50-8
Multi CAS
Yes
Molecular Formula
C7H7KO2S2
Molecular Weight
226.400000
Exact Mass
225.952453
InChI
InChI=1S/C7H8O2S2.K/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1
InChIKey
RUDNWZFWWJFUSF-UHFFFAOYSA-M

Computed Properties

Structural Parameters

Heavy atom count
12
Aromatic heavy atom count
6
Fraction Csp3
0.14
Rotatable bonds
1
H-bond acceptors
3
Molar refractivity
45.73
TPSA
40.13

LogP / Solubility

WLOGP
-1.77
MLOGP
-1.55
XLogP3
-1.77
Consensus LogP
-1.7
Log S (ESOL)
-0.44
Class (ESOL)
Very soluble
Log S (Ali)
-0.14
Class (Ali)
Very soluble
Log S (SILICOS-IT)
0.21
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5.35

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2

Applications of CAS 28519-50-8

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 28519-50-8 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Namepotassium (4-methylphenyl)-oxido-oxo-sulfanylidene-lambda6-sulfane

Safety Information (GHS)

Pictogram(s): GHS07. Signal word: Warning.

Precautionary statements: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

Storage & Handling

Storage: Store under inert gas. Avoid: Hygroscopic. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.

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