(Tyr[SO3H]27)Cholecystokinin fragment 26-33 Amide

CAS 25126-32-3C49H62N10O16S3Cell Biology

(Tyr[SO3H]27)Cholecystokinin fragment 26-33 Amide (CAS 25126-32-3), with the molecular formula C49H62N10O16S3, is a significant fragment of the cholecystokinin (CCK) peptide. This bioactive small molecule plays a crucial role in cell signaling, particularly within the gastrointestinal tract and central nervous system. It is primarily utilised in research settings for studying digestive processes, satiety signalling, and neurobiological functions.

IUPAC: CCK-8,Cholecystokinin octapeptide,Pancreozymin C-terminal octapeptide,Sincalide

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(Tyr[SO3H]27)Cholecystokinin fragment 26-33 Amide (C49H62N10O16S3) — chemical structure, CAS 25126-32-3; Life Science, fine chemical supplied by Tech Serve Solutions

Bioactive Small MoleculesCell BiologyCholecystokininsNeuropeptidesPeptides and ProteinsPeptides for Cell BiologyT More...

01 /Applications

Cell Biology Research

Investigates cellular responses and signaling pathways mediated by cholecystokinin receptors. Useful for understanding cellular mechanisms in various physiological and pathological conditions.

Neuroscience Studies

Employed to explore the role of CCK in neurotransmission, pain perception, anxiety, and feeding behaviour. Facilitates research into neurological disorders and cognitive functions.

Gastrointestinal Physiology

Used to examine the effects of CCK on digestive functions, including gallbladder contraction and pancreatic enzyme secretion. Essential for research into digestive system regulation.

Pharmacological Research

Serves as a tool compound for screening and developing novel therapeutic agents targeting CCK receptors or related pathways.

02 /Properties

Molecular weight	1143.27
Empirical formula	C49H62N10O16S3
Assay	≥97% (HPLC)
Form	powder
Storage temperature	−20°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

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

04 /Identifiers & registry

CAS number

25126-32-3

MDL number

MFCD00079849

PubChem substance

24892470

Beilstein registry

5231801

05 /Additional specifications

Gene Information	human ... CCK(885)rat ... Cckar(24889), Cckbr(25706)

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 (Tyr[SO3H]27)Cholecystokinin fragment 26-33 Amide used for?

This compound is primarily used in research settings for studying cell signaling, neuroscience, gastrointestinal physiology, and as a tool in pharmacological research.

What are the CAS number and formula for this chemical?

The CAS number is 25126-32-3 and the molecular formula is C49H62N10O16S3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an assay of ≥97% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

What are the safety and handling recommendations for this product?

This product is classified under WGK Germany 3. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Always consult the Safety Data Sheet (SDS) before handling.

How is this product shipped and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring compliant packing and shipping for domestic and international destinations.