Lot numbers can be found on the outside label of a product:
Methyl 2-bromo-3-methylbenzoate
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CAS No. 131001-86-0
- Cat. No. CS-W002430
- Purity≥97%
- MDL No.MFCD00144762
*For research and further manufacturing use only, not for direct human use.
Structure of 131001-86-0
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General Information
- CAS No. 131001-86-0
- Cat. No. CS-W002430
- Purity ≥97%
- MDL No. MFCD00144762
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₉H₉BrO₂
- Molecular Weight 229.07
- Synonym(s) Methyl 2-Bromo-m-toluate
- SMILES COC(=O)c1cccc(c1Br)C
Description
N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl) is a multi-functional PEG linker with two terminal propargyl groups and a t-butyl ester. The propargyl groups enables formation of triazole linkage with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry. The t-butyl protected carboxyl group can be deprotected under mild acidic conditions.
Synthesis
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Route1
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67-56-1 -
In-stock
53663-39-1 - ~99%
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In-stock
131001-86-0
References
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Zhang, Yong-Kang; Plattner, Jacob J.; Freund, Yvonne R.; Easom, Eric E.; Zhou, Yasheen; Gut, Jiri; Rosenthal, Philip J.; Waterson, David; Gamo, Francisco-Javier; Angulo-Barturen, Inigo; Ge, Min; Li, Zhiya; Li, Lingchao; Jian, Yong; Cui, Han; Wang, Hailong; Yang, Jian Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 2 p. 644 - 651
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Route2
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In-stock
53663-39-1
- ~%
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In-stock
131001-86-0
References
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US2003/109700 A1, ;
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Route3
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In-stock
53663-39-1
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77-76-9
- ~92%
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In-stock
131001-86-0
References
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Schulte, Birte; Froehlich, Roland; Studer, Armido Tetrahedron, 2008 , vol. 64, # 52 p. 11852 - 11859
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 26.3
- LogP 2.54412
- H_Acceptors 2
- H_Donors 0
- Rotatable_Bonds 1
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Key Words
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