B1636 Sigma


≥95% (HPLC), powder

Synonym: N-t-Boc-β-Ala-Trp-Met-Asp-Phe amide



Related Categories Biochemicals and Reagents, Cell Biology, Cell Signaling and Neuroscience, Cholecystokinins, Cholecystokinnin - Receptor Agonists,
assay   ≥95% (HPLC)
form   powder
storage temp.   −20°C
Gene Information   mouse ... Cckbr(12426)
rat ... Cckar(24889), Cckbr(25706)


Amino Acid Sequence


Biochem/physiol Actions

CCKB agonist that stimulates gastric acid secretion; anxiogenic.


25, 100 mg in serum bottle

Price and Availability

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Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Certificate of Origin

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option:
What is Pentagastrin, Product B1636, soluble in?
Pentagastrin is soluble in either dimethylformamide (DMF) or DMSO at a concentration of 20 mg/mL.
How can Pentagastrin, Product B1636, solutions be stored?
Pentagastrin is subject to oxidation in solution.  A pentagastrin solution in DMF can be stored frozen to protect the TRP and MET from oxidation. Further protection from oxidation can be insured if the solution is prepared with degassed solvent and the solution is stored under an inert gas such as argon or dry nitrogen gas.
What is the shelf-life of Pentagastrin, Product B1636?
This product does not have any official shelf-life or expiration dating associated with it. The only date shown on the certificate of analysis will be the QC Release date. For customers whose systems require formal date management, use of a date one year from shipment is supported by our terms and conditions of supply.
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
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