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Methyl-PEG₄-NHS Ester - 98%, high purity , CAS No.622405-78-1

COA

Grade & Purity:

≥98%

Cas Number: 622405-78-1
Molecular Weight: 333.34
PubChem CID: 44622261

In stock

Item Number

M122058

Grouped product items
SKU	Size	Availability	Price
M122058-5mg	5mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$12.90
M122058-25mg	25mg	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$49.90
M122058-100mg	100mg	3	$177.90
M122058-250mg	250mg	3	$400.90
M122058-1g	1g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$1,440.90
M122058-5g	5g	1	$6,482.90

View related series

ADC Payloads (87) Alkyne PEG (559) Five-Membered Heterocyclic Compounds (2064) m-PEG (327) PEG NHS ester (198) PEGylation reagent (70) Propargyl PEG (218) PROTAC (2077) PROTAC Linkers (1898)

Basic Description

Synonyms	N-Succinimidyl 4,7,10,13-Tetraoxatetradecanoate \| 4,7,10,13-Tetraoxatetradecanoic Acid N-Succinimidyl Ester
Specifications & Purity	≥98%
Storage Temp	Store at -20°C,Argon charged
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	application： S)-(+)-2-Hexanol is the S enantiomer used in the preparation of key intermediates for model studies in the total synthesis of antivirally active glycolipid cycloviracin B1.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Pyrrolidines
    - Subclass Pyrrolidones

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Pyrrolidines
Subclass	Pyrrolidones
Intermediate Tree Nodes	Not available
Direct Parent	Pyrrolidine-2-ones
Alternative Parents	Dicarboximides Lactams Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic heteromonocyclic compounds
Substituents	2-pyrrolidone - Dicarboximide - Lactam - Carboxylic acid derivative - Dialkyl ether - Ether - Azacycle - Monocarboxylic acid or derivatives - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aliphatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C14H23NO8/c1-19-6-7-21-10-11-22-9-8-20-5-4-14(18)23-15-12(16)2-3-13(15)17/h2-11H2,1H3
InChIKey	MAYFFZZPEREGBQ-UHFFFAOYSA-N
Smiles	COCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
Isomeric SMILES	COCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
Molecular Weight	333.34
Reaxy-Rn	21429968
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=21429968&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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7 results found

Lot Number	Certificate Type	Date	Item
C2524513	Certificate of Analysis	Jul 15, 2022	M122058
J2220066	Certificate of Analysis	Jul 15, 2022	M122058
I2219193	Certificate of Analysis	Jul 15, 2022	M122058
I2219194	Certificate of Analysis	Jul 15, 2022	M122058
I2219191	Certificate of Analysis	Jul 15, 2022	M122058
I2219315	Certificate of Analysis	Jul 15, 2022	M122058
G1425008	Certificate of Analysis	May 07, 2022	M122058

Chemical and Physical Properties

Sensitivity	Moisture Sensitive,Heat Sensitive
Flash Point(°C)	215 °C
Molecular Weight	333.330 g/mol
XLogP3	-1.400
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	14
Exact Mass	333.142 Da
Monoisotopic Mass	333.142 Da
Topological Polar Surface Area	101.000 Å²
Heavy Atom Count	23
Formal Charge	0
Complexity	371.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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