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CAS 24057-28-1 Pyridinium p-Toluenesulfonate molecular structure lightbox
CAS RN: 24057-28-1

Pyridinium p-Toluenesulfonate

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250823 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260330 1kg In stock Shanghai, Tianjin Inquiry
Batchno.20260311 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260606 500g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260422 25g / 100g / 500g Confirm by inquiry Shanghai 8-10 business days Inquiry
  • Product code: SSC-117155
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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, 500g, 1000g, 5000g, 10000g
  • Available purity: >98%
  • Inventory rows with stock: 9
  • 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 24057-28-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >98% 5 In Stock Hong Kong Inquiry
5g >98% 5 In Stock Beijing Inquiry
10g >98% 5 In Stock Shenzhen Inquiry
25g >98% 5 In Stock Beijing Inquiry
100g >98% 5 In Stock Hong Kong Inquiry
500g >98% 5 In Stock Shenzhen Inquiry
1000g >98% 5 In Stock Hong Kong Inquiry
5000g >98% 2 In Stock Beijing Inquiry
10000g >98% 2 In Stock Hong Kong Inquiry

24057-28-1 / 4-methylbenzenesulfonic acid;pyridine

Standard CAS: 24057-28-1 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
24057-28-1
Multi CAS
No
Molecular Formula
C12H13NO3S
Molecular Weight
251.300000
Exact Mass
251.061614
SMILES
CC1=CC=C(C=C1)S(=O)(=O)O.C1=CC=NC=C1
InChI
InChI=1S/C7H8O3S.C5H5N/c1-6-2-4-7(5-3-6)11(8,9)10;1-2-4-6-5-3-1/h2-5H,1H3,(H,8,9,10);1-5H
InChIKey
ZDYVRSLAEXCVBX-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
17
Aromatic heavy atom count
12
Fraction Csp3
0.08
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
1
Molar refractivity
65.23
TPSA
67.26

LogP / Solubility

WLOGP
2.32
MLOGP
2.05
XLogP3
2.32
Consensus LogP
2.23
Log S (ESOL)
-3.32
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.3
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.34
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.6

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
1.5

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