CAS RN: 37860-51-8
Tetraethylene Glycol Bis(p-toluenesulfonate)
Product Availability
Choose a grade to view its available package options.
10 package records10 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260430 | 100g | In stock | Shanghai | Inquiry |
| Batchno.20250207 | 100g | In stock | Shanghai | Inquiry |
| Batchno.20251124 | 10g | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry |
| Batchno.20250503 | 1g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
| Batchno.20251106 | 1kg | In stock | Shanghai | Inquiry |
| Batchno.20260316 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260326 | 25g | In stock | Shanghai, Shandong, Guangdong | Inquiry |
| Batchno.20251011 | 500g | In stock | Shanghai | Inquiry |
| Batchno.20250304 | 5g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250602 | 5g | In stock | Shanghai, Shandong | Inquiry |
- Product code: SSC-145309
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
- Available purity: ≥98%
- Inventory rows with stock: 5
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | ≥98% | 5 In Stock | Hong Kong | Inquiry |
| 5g | ≥98% | 5 In Stock | Shenzhen | Inquiry |
| 10g | ≥98% | 5 In Stock | Shanghai | Inquiry |
| 25g | ≥98% | 5 In Stock | Shanghai | Inquiry |
| 100g | ≥98% | 2 In Stock | Shenzhen | Inquiry |
| 500g | ≥98% | 0 Out of Stock | Shanghai | Inquiry |
37860-51-8 / 2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Basic Information
CAS
37860-51-8
Multi CAS
Yes
Molecular Formula
C22H30O9S2
Molecular Weight
502.600000
Exact Mass
502.133125
InChI
InChI=1S/C22H30O9S2/c1-19-3-7-21(8-4-19)32(23,24)30-17-15-28-13-11-27-12-14-29-16-18-31-33(25,26)22-9-5-20(2)6-10-22/h3-10H,11-18H2,1-2H3
InChIKey
SLAONPBUWDUSSO-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
33
Aromatic heavy atom count
12
Fraction Csp3
0.45
Rotatable bonds
16
H-bond acceptors
9
Molar refractivity
121.09
TPSA
114.43
LogP / Solubility
WLOGP
2.46
MLOGP
2.2
XLogP3
2.5
Consensus LogP
2.39
Log S (ESOL)
-3.72
Class (ESOL)
Poorly soluble
Log S (Ali)
-5.46
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.89
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.04
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
No
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5
Applications of CAS 37860-51-8
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 37860-51-8 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
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: Keep the container tightly closed in a cool, dry and well-ventilated place. 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.
