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CAS 1643957-24-7 Tos-PEG2-CH2CO2tBu molecular structure lightbox
CAS RN: 1643957-24-7

Tos-PEG2-CH2CO2tBu

Product Availability

Choose a grade to view its available package options.

5 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260209 100mg In stock Shanghai Inquiry
Batchno.20250820 1g In stock Shanghai Inquiry
Batchno.20260507 250mg In stock Shanghai Inquiry
Batchno.20250929 50mg / 250mg / 1g Out of stock 15 business days Inquiry
Batchno.20260221 5g In stock Shanghai Inquiry
  • Product code: SSC-071824
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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: 0.1g, 0.25g, 1g, 5g
  • Available purity: >95%
  • Inventory rows with stock: 4
  • 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 1643957-24-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g >95% 1 In Stock Shanghai Inquiry
0.25g >95% 1 In Stock Beijing Inquiry
1g >95% 1 In Stock Hong Kong Inquiry
5g >95% 1 In Stock Beijing Inquiry

1643957-24-7 / tert-butyl 2-[2-(4-methylphenyl)sulfonyloxyethoxy]acetate

Standard CAS: 1643957-24-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
1643957-24-7
Multi CAS
No
Molecular Formula
C15H22O6S
Molecular Weight
330.400000
Exact Mass
330.113710
SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCC(=O)OC(C)(C)C
InChI
InChI=1S/C15H22O6S/c1-12-5-7-13(8-6-12)22(17,18)20-10-9-19-11-14(16)21-15(2,3)4/h5-8H,9-11H2,1-4H3
InChIKey
ASBZYPKOIDXKMT-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
22
Aromatic heavy atom count
6
Fraction Csp3
0.53
Rotatable bonds
7
H-bond acceptors
6
Molar refractivity
80.98
TPSA
78.9

LogP / Solubility

WLOGP
2.06
MLOGP
1.83
XLogP3
2.3
Consensus LogP
2.06
Log S (ESOL)
-2.93
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.76
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.36
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.27

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
2.5

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