Sodium 3-mercapto-1-propanesulfonate

About Sodium 3-mercapto-1-propanesulfonate

Sodium 3-mercapto-1-propanesulfonate is an organosulfur compound carrying the CAS registry number 17636-10-1. Its molecular formula is C3H7NaO3S2 and its molecular weight is 178.2 g/mol. Its systematic (IUPAC) name is sodium 3-sulfanylpropane-1-sulfonate. Alternative names: Sodium 3-mercaptopropanesulphonate and 3-Mercapto-1-propanesulfonic acid sodium salt.

Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Sodium 3-mercapto-1-propanesulfonate in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium 3-mercapto-1-propanesulfonate
Catalogue No.	VQ-040050
CAS Number	17636-10-1
IUPAC name	sodium 3-sulfanylpropane-1-sulfonate
Molecular formula	C₃H₇NaO₃S₂
Molecular weight	178.2 g/mol
Exact mass	177.9734
InChIKey	FRTIVUOKBXDGPD-UHFFFAOYSA-M
SMILES	C(CS)CS(=O)(=O)[O-].[Na+]
PubChem CID	23672317

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 4
TPSA	66.6 Å²
Synonyms	Sodium 3-mercaptopropanesulphonate, 3-Mercapto-1-propanesulfonic acid sodium salt, 1-Propanesulfonic acid, 3-mercapto-, monosodium salt, Sodium 3-mercaptopropylsulfonate, Sodium 3-mercaptopropanesulfonate, Asta 7100, Sodium gamma-mercaptopropanesulfonate, 1-Propanesulfonic acid, 3-mercapto-, sodium salt (1:1), 1-Propanesulfonic acid, 3-mercapto-, sodium salt, sodium 3-mercaptopropane-1-sulfonate, Sodium3-mercaptopropanesulphonate, MPS(3-UI>>u-1-+/-uIe>>CEaAAE)

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Sodium 3-mercapto-1-propanesulfonate?

The CAS Registry Number of Sodium 3-mercapto-1-propanesulfonate is 17636-10-1. It is also known as Sodium 3-mercaptopropanesulphonate, 3-Mercapto-1-propanesulfonic acid sodium salt, 1-Propanesulfonic acid, 3-mercapto-, monosodium salt.

What is the molecular formula and molecular weight of Sodium 3-mercapto-1-propanesulfonate?

Sodium 3-mercapto-1-propanesulfonate has the molecular formula C3H7NaO3S2 and a molecular weight of 178.2 g/mol. Its IUPAC name is sodium 3-sulfanylpropane-1-sulfonate.

Which grade and pack sizes of Sodium 3-mercapto-1-propanesulfonate can I order?

We supply Sodium 3-mercapto-1-propanesulfonate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium 3-mercapto-1-propanesulfonate?

Yes. Every lot of Sodium 3-mercapto-1-propanesulfonate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium 3-mercapto-1-propanesulfonate be shipped internationally?

Yes. We export Sodium 3-mercapto-1-propanesulfonate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.