CAS 873-55-2 BENZENESULFINIC ACID SODIUM SALT molecular structure

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CAS RN: 873-55-2

BENZENESULFINIC ACID SODIUM SALT

Product Availability

Choose a grade to view its available package options.

4 package records4 with current stock1 grade group

Grade In stock only

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20250326	100g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu	Inquiry
Batchno.20251222	1kg	In stock	Shanghai, Tianjin	Inquiry
Batchno.20250118	500g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu	Inquiry
Batchno.20250221	5kg	In stock	Shanghai	Inquiry

Product code: SSC-197092

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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: 10g, 25g, 100g, 500g, 1000g, 5000g
Available purity: ≥97%
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 873-55-2
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
10g	≥97%	5 In Stock	Beijing	Inquiry
25g	≥97%	5 In Stock	Beijing	Inquiry
100g	≥97%	5 In Stock	Shanghai	Inquiry
500g	≥97%	3 In Stock	Shenzhen	Inquiry
1000g	≥97%	0 Out of Stock	Shenzhen	Inquiry
5000g	≥97%	0 Out of Stock	Shanghai	Inquiry

873-55-2 / sodium benzenesulfinate

Standard CAS: 873-55-2 Multi CAS: Yes

Basic Information Computed Properties

Basic Information

CAS

873-55-2

Multi CAS

Yes

Molecular Formula

C6H5NAO2S

Molecular Weight

164.160000

Exact Mass

163.990795

InChI

InChI=1S/C6H6O2S.Na/c7-9(8)6-4-2-1-3-5-6;/h1-5H,(H,7,8);/q;+1/p-1

InChIKey

CHLCPTJLUJHDBO-UHFFFAOYSA-M

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Rotatable bonds

H-bond acceptors

Molar refractivity

33.63

TPSA

40.13

LogP / Solubility

WLOGP

-2.07

MLOGP

-1.83

XLogP3

-2.07

Consensus LogP

-1.99

Log S (ESOL)

0.07

Class (ESOL)

Highly soluble

Log S (Ali)

0.59

Class (Ali)

Highly soluble

Log S (SILICOS-IT)

0.87

Class (SILICOS-IT)

Highly soluble

ADME

GI absorption

Low

BBB permeant

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-5.19

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Brenk alerts

Leadlikeness

Synthetic Accessibility

Applications of CAS 873-55-2

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 873-55-2 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

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.