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LO4100 Sigma-Aldrich

LOPAC®1280 - Small Scale

Synonym: Library of Pharmacologically Active Compounds - small scale



Related Categories Bioactive Small Molecule Alphabetical Index, Bioactive Small Molecules, Cell Biology, Cell Culture, Compound Libraries,
Quality Level   100
shipped in   dry ice
storage temp.   −20°C


General description

Compounds are arranged in 96-well format in 16 racks of 80, one compound per well (25 μl at 10 mM in DMSO in archival storage racks).

Features and Benefits

Includes the latest, drug-like molecules in the fields of Cell Signaling & Neuroscience:

• Apoptosis
• G Proteins & Cyclic Nucleotides
• Gene Regulation & Expression
• Ion Channels
• Lipid Signaling
• Multi-Drug Resistance
• Neurotransmission
• Phosphorylation

SDFile provided to construct a database containing:
• Structure
• Primary Name
• Secondary Name
• Pharmacological Activity
• Product Number
• Rack Position

Other Notes

For sale inside of the U.S. only. Customers outside the US should refer to Product Code LO4200.

Legal Information

LOPAC is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

WGK Germany 
Flash Point(F) 
188.6 °F
Flash Point(C) 
87 °C


Certificate of Analysis (COA)

Please Enter a Lot Number

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.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
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.
What is the difference between the LOPAC1280 Products LO4100 and LO4200?
These 2 products are the same. LO4100 is the US version versus LO4200 is the International version.
What is the difference between the LOPAC®,1280 product numbers LO4100 and LO1280?
The compound per well in LO4100 is 25 ul at 10mM in DMSO versus 250 ul in the product LO1280
Can I get a list of CAS numbers of the drugs sent with LOPAC 1280 - Small Scale Products LO4100 and LO4200?
There is no CAS number list available.
Is the LOPAC 1280 - Small Scale Products LO4100 and LO4200 CD shipped with the product?
Yes, the CD is shipped with the product. If you do not receive it you should contact Sigma-Aldrich Technical Services at techserv@sial.com or 1800-325-5832.
What is on the LOPAC 1280 - Small Scale Products LO4100 and LO4200CD?
The CD contains the SDFile - provided to construct a database containing structure, primary name, secondary, Pharmacological Activity. Product number and Rack position.
Are theLOPAC 1280 - Small Scale Products LO4100 and LO4200approved for therapeutic use?
Although there are FDA approved drugs in the set, we market them based on their research application and not necessarily their therapeutic indications. All of the information we have is included on the CD that is received with the library. We do not include information from the Physician's Desk Reference.
Are theLOPAC 1280 - Small Scale Products LO4100 and LO4200 US approved?
About 30% of the collection is made up of drugs approved for use in the US.
Where can I find preparation instruction, storage and stability of the LOPAC 1280 - Small Scale Products LO4100 and LO4200?
The information is available in the datasheet of a similar product LO1280.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
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