Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

1,1-Cyclobutanedicarboxylic acid

  • CAS No. 5445-51-2

  • Cat. No. CS-D1152
  • Purity≥97%
  • MDL No.MFCD00001325
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

1,1-Cyclobutanedicarboxylic acid|CS-D1152

Structure of 5445-51-2

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

Description

L-Azidohomoalanine (AHA) is an amino acid analog of methionine that contains a very small modification, specifically an azido moiety. This compound can be fed to cultured cells and incorporated into proteins during active protein synthesis. Detection utilizes the chemoselective ligation or click reaction between an azide and an alkyne or cyclooctyne. For example the azido-modified protein can be detected with either fluorescent alkyne or biotin alkyne. Detection sensitivity with these reagents in 1-D gels and Western blots is in the low femtomole range and compatible with downstream LC-MS/MS and MALDI-MS analysis.

Application

1,1-Cyclobutanedicarboxylic acid serves as a versatile building block in synthetic organic chemistry, enabling the construction of substituted cyclobutane scaffolds prevalent in bioactive molecules. Its dicarboxylic functionality facilitates straightforward derivatization via esterification, amidation, or decarboxylation protocols. The molecule exhibits good bench stability and is compatible with standard purification techniques, making it well-suited for use in medicinal chemistry campaigns and process development workflows.

General Information

  • CAS No. 5445-51-2
  • Cat. No. CS-D1152
  • Purity ≥97%
  • MDL No. MFCD00001325
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₈O₄
  • Molecular Weight 144.13
  • Synonym(s) Cyclobutane-1,1-dicarboxylic acid
  • SMILES O=C(O)C1(CCC1)C(O)=O

Computational Chemistry Data

  • TPSA   74.6
  • LogP   0.3259
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   2

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3261
Class : 8
Packing Group :
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 1,1-Cyclobutanedicarboxylic acid sigma1,1-Cyclobutanedicarboxylic acid manufacturer1,1-Cyclobutanedicarboxylic acid price1,1-Cyclobutanedicarboxylic acid structure1,1-Cyclobutanedicarboxylic acid SDSbuy 1,1-Cyclobutanedicarboxylic acid1,1-Cyclobutanedicarboxylic acid supplier1,1-Cyclobutanedicarboxylic acid uses1,1-Cyclobutanedicarboxylic acid molecular weightprice of 1,1-Cyclobutanedicarboxylic acid1,1-Cyclobutanedicarboxylic acid chemical name formula of 1,1-Cyclobutanedicarboxylic acid
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label