Lot numbers can be found on the outside label of a product:
Glycopyrronium impurity 4
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CAS No. 427-49-6
- Cat. No. CS-W014250
- Purity≥96%
- MDL No.MFCD00019296
*For research and further manufacturing use only, not for direct human use.
Structure of 427-49-6
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General Information
- CAS No. 427-49-6
- Cat. No. CS-W014250
- Purity ≥96%
- MDL No. MFCD00019296
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₃H₁₆O₃
- Molecular Weight 220.27
- Synonym(s) None
- SMILES O=C(O)C(O)(C=1C=CC=CC1)C2CCCC2
Description
The list of Phosphatidylcholine products offered by Avanti is designed to provide compounds having a variety of physical properties. Products available include short chain (C3-C8 are water soluble and hygroscopic), saturated, multi-unsaturated and mixed acid PCs. All of the products are purified by HPLC, and special precautions are taken to protect the products for oxidization and hydrolysis. DHPC is an ultra pure compound.1,2-diheptanoyl-sn-glycero-3-phosphocholine (DHPC) has been in the extraction buffer for RNA isolation from mice cortex samples and glial cells. It has also been used for the suspension of the protein loaded anti-GFP (green fluorescent protein) beads prior to immunoprecipitation.
Application
2-Cyclopentyl-2-hydroxy-2-phenylacetic acid serves as a valuable chiral building block in synthetic organic chemistry, enabling the construction of stereodefined tertiary alcohols and functionalized heterocycles. Its pendant phenyl and cyclopentyl groups provide steric and electronic modulation, enhancing diastereoselectivity in subsequent transformations. The molecule exhibits bench stability, facilitates straightforward purification via crystallization, and functions effectively in standard coupling and cyclization protocols.
Synthesis
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Route1
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In-stock
611-73-4 -
33240-34-5 - ~37%
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In-stock
427-49-6
References
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Wu; Mori; Buchwald; Bodor, Nicholas Pharmazie, 2008 , vol. 63, # 3 p. 200 - 209
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Route2
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In-stock
19833-96-6 - ~25%
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In-stock
427-49-6
References
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Allmendinger, Thomas; Bixel, Dominique; Clarke, Adrian; Di Geronimo, Laura; Fredy, Jean-Wilfried; Manz, Marco; Gavioli, Elena; Wicky, Regine; Schneider, Martin; Stauffert, Fabien J.; Tibi, Markus; Valentekovic, Darko Organic Process Research and Development, 2012 , vol. 16, # 11 p. 1754 - 1769
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Route3
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16098-80-9 - ~%
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In-stock
427-49-6
References
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Kumar, Naresh; Kaur, Kirandeep; Aeron, Shelly; Dharmarajan, Sankaranarayanan; Silamkoti, Arun D.V.; Mehta, Anita; Gupta, Suman; Chugh, Anita; Gupta, Jang B.; Salman, Mohammad; Palle, Venkata P.; Cliffe, Ian A. Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 18 p. 5256 - 5260
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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UN#: 1759
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H315-H318-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 57.53
- LogP 2.149
- H_Acceptors 2
- H_Donors 2
- Rotatable_Bonds 3
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