MOBS

CAS 115724-21-5C8H17NO4SBiochemicals & Reagents

4-(N-Morpholino)butanesulfonic acid (MOBS), CAS 115724-21-5, with the empirical formula C8H17NO4S and a molecular weight of 223.29 g/mol, is a zwitterionic sulfonic acid buffer. It is recognised for its utility in biochemical and biological research, particularly in applications requiring stable pH conditions. MOBS is a key component in diagnostic assay manufacturing, providing reliable buffering in the physiological pH range.

IUPAC: 4-(N-Morpholino)butanesulfonic acid

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MOBS (C8H17NO4S) — chemical structure, CAS 115724-21-5; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsBiological BuffersBuffers A to ZGood’s Buffers

01 /Applications

Biological Buffering

MOBS serves as an effective biological buffer, maintaining stable pH in the range of 6.9 to 8.3. Its zwitterionic nature minimises interactions with biological macromolecules, making it suitable for sensitive enzymatic assays and cell culture applications.

Diagnostic Assay Manufacturing

This compound is a valuable reagent in the production of diagnostic assays. Its consistent buffering capacity ensures the reliability and accuracy of biochemical reactions critical for diagnostic tests.

Biochemical Research

As a Good's buffer, MOBS is employed in various biochemical research settings. It is useful for studying protein structure and function, enzyme kinetics, and other processes that require precise pH control.

02 /Properties

Molecular weight	223.29
Empirical formula	C8H17NO4S
Assay	≥99% (titration)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

115724-21-5

MDL number

MFCD00674916

PubChem substance

24896830

05 /Additional specifications

Pka	7.6
Market Segment	Diagnostic Assay Manufacturing
Useful Ph Range	6.9 - 8.3

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is MOBS used for?

MOBS is primarily used as a biological buffer in biochemical research and diagnostic assay manufacturing, maintaining pH in the range of 6.9-8.3.

What are the CAS number and formula for MOBS?

The CAS number for MOBS is 115724-21-5, and its empirical formula is C8H17NO4S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies MOBS with an assay of ≥99% (titration). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.

What are the safety and handling precautions for MOBS?

MOBS is classified with GHS07 symbol and a 'Warning' signal word. It carries hazard statements H315, H319, and H335, indicating it may cause skin irritation, serious eye irritation, and respiratory irritation. Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used when handling. Ensure good ventilation.

How is MOBS packed, shipped, and exported?

MOBS is carefully packed to ensure stability during transit. As a global supplier, Tech Serve Solutions handles the export of chemicals worldwide, adhering to all relevant shipping regulations.