Maleimide-NH-PEG4-CH2CH2COOPFP Ester - CAS 1347750-84-8

Maleimide-NH-PEG4-CH2CH2COOPFP Ester - CAS 1347750-84-8 Catalog number: BADC-00444

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Maleimide-NH-PEG4-CH2CH2COOPFP Ester is a versatile compound used in the biomedical industry for the preparation of bioconjugates. It serves as a reactive linker, enabling the conjugation of drugs or biomolecules to specific targets. Particularly, it is commonly utilized in targeted drug delivery systems for the treatment of various diseases, such as cancer and autoimmune disorders.

Category
ADCs Linker
Product Name
Maleimide-NH-PEG4-CH2CH2COOPFP Ester
CAS
1347750-84-8
Catalog Number
BADC-00444
Molecular Formula
C24H27F5N2O9
Molecular Weight
582.47
Maleimide-NH-PEG4-CH2CH2COOPFP Ester

Ordering Information

Catalog Number Size Price Quantity
BADC-00444 -- $--
Inquiry
Description
Maleimide-NH-PEG4-CH2CH2COOPFP Ester is a versatile compound used in the biomedical industry for the preparation of bioconjugates. It serves as a reactive linker, enabling the conjugation of drugs or biomolecules to specific targets. Particularly, it is commonly utilized in targeted drug delivery systems for the treatment of various diseases, such as cancer and autoimmune disorders.
Synonyms
perfluorophenyl 19-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-17-oxo-4,7,10,13-tetraoxa-16-azanonadecan-1-oate
IUPAC Name
(2,3,4,5,6-pentafluorophenyl) 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES
C1=CC(=O)N(C1=O)CCC(=O)NCCOCCOCCOCCOCCC(=O)OC2=C(C(=C(C(=C2F)F)F)F)F
InChI
InChI=1S/C24H27F5N2O9/c25-19-20(26)22(28)24(23(29)21(19)27)40-18(35)4-7-36-9-11-38-13-14-39-12-10-37-8-5-30-15(32)3-6-31-16(33)1-2-17(31)34/h1-2H,3-14H2,(H,30,32)
InChIKey
SERXRSAEZBDOQG-UHFFFAOYSA-N
Appearance
Soild powder
Purity
≥98%
Shipping
Room temperature, or blue ice upon request.
Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
1. [Evaluation of the Oral Absorption of Ester-type Prodrugs]
Kayoko Ohura Yakugaku Zasshi . 2020;140(3):369-376. doi: 10.1248/yakushi.19-00225.
The first-pass hydrolysis of oral ester-type prodrugs in the liver and intestine is mediated mainly by hCE1 and hCE2 of the respective predominant carboxylesterase (CES) isozymes. In order to provide high blood concentrations of the parent drugs, it is preferable that prodrugs are absorbed as an intact ester in the intestine, then rapidly converted to active parent drugs by hCE1 in the liver. In the present study, we designed a prodrug of fexofenadine (FXD) as a model parent drug that is resistant to hCE2 but hydrolyzed by hCE1, utilizing the differences in catalytic characteristics of hCE1 and hCE2. In order to precisely predict the intestinal absorption of an FXD prodrug candidate, we developed a novel high-throughput system by modifying Caco-2 cells. Further, we evaluated species differences and aging effects in the intestinal and hepatic hydrolysis of prodrugs to improve the estimation of in vivo first-pass hydrolysis of ester-type prodrugs. Consequently, it was possible to design a hepatotropic prodrug utilizing the differences in tissue distribution and substrate specificity of CESs. In addition, we successfully established three useful in vitro systems for predicting the intestinal absorption of hCE1 substrate using Caco-2 cells. However, some factors involved in estimating the bioavailability of prodrugs in human, such as changes in recognition of drug transporters by esterification, and species differences of the first-pass hydrolysis, should be comprehensively considered in prodrug development.
2. Safety Assessment of Saccharide Esters as Used in Cosmetics
Ronald A Hill, Ronald C Shank, Paul W Snyder, Thomas J Slaga, Curtis D Klaassen, Donald V Belsito, Bart Heldreth, James G Marks Jr, Daniel C Liebler, Laura N Scott, Wilma F Bergfeld, Lillian J Gill Int J Toxicol . 2021 Oct;40(2_suppl):52S-116S. doi: 10.1177/10915818211016378.
This is a safety assessment of 40 saccharide ester ingredients as used in cosmetics. The saccharide esters are reported to function in cosmetics as emollients, skin-conditioning agents, fragrance ingredients, and emulsion stabilizers. The Expert Panel for Cosmetic Ingredient Safety (Panel) reviewed the relevant data for these ingredients. The Panel concluded that the saccharide esters are safe in cosmetics in the present practices of use and concentrations described in this safety assessment.
3. [Esters and stereoisomers]
V Nigrovic, C Diefenbach, H Mellinghoff Anaesthesist . 1997 Apr;46(4):282-6. doi: 10.1007/s001010050402.
This review discusses concepts of isomers, stereoisomers, chirality, and enantiomers as applied to drugs used in anaesthesia. The inhalational anaesthetics enflurane and isoflurane are examples of stereoisomers. A chiral centre is formed when a carbon or quaternary nitrogen atom is connected to four different atoms. A molecule with one chiral centre is then present in one of two possible configurations termed enantiomers. A racemate is a mixture of both enantiomers in equal proportions. Many of the drugs used in anaesthesia are racemic mixtures (the inhalation anaesthetics, local anaesthetics, ketamine, and others). The shape of the atracurium molecule is comparable to that of a dumb-bell:the two isoquinoline groups representing the two bulky ends connected by an aliphatic chain. In each isoquinoline group there are two chiral centres, one formed by a carbon and the other by a quaternary nitrogen atom. From a geometric point of view, the connections from the carbon atom to a substituted benzene ring and from the quaternary nitrogen to the aliphatic chain may point in the same direction (cis configuration) or in opposite directions (trans configuration). The two isoquinoline groups in atracurium are paired in three geometric configurations: cis-cis, trans-trans, or cis-trans. However, the two chiral centres allow each isoquinoline group to exist in one of four stereoisometric configurations. In the symmetrical atracurium molecule, the number of possible stereoisomers is limited to ten. Among these, 1 R-cis, 1'R-cis atracurium was isolated and its pharmacologic properties studied. This isomer, named cis-atracurium, offers clinical advantages over the atracurium mixture, principally due to the lack of histamine-releasing propensity and the higher neuromuscular blocking potency. The ester groups appear in one of two steric configurations true and reverse esters. In the true esters, oxygen is positioned between the nitrogen atom and the carbonyl group, while in the reverse esters in its positioned on the other side of the carbonyl group. True esters, suxamethonium and mivacurium, are hydrolysed by the enzyme plasma cholinesterase (butyrylcholinesterase), albeit at different rates. The more rapid degradation of suxamethonium is responsible for its fast onset and short duration of action in comparison with mivacurium. The reverse esters, atracurium, cisatracurium, and remifentanil, are hydrolysed by nonspecific esterases in plasma (carboxyesterases). Remifentanil is hydrolysed rapidly; the degradation leads to its inactivation and short duration of action. Cis-atracurium is preferentially degraded and inactivated by a process known as Hofmann elimination. In a second step, one of the degradation products, the monoester acrylate, is hydrolysed by a nonspecific esterase.
The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Why Choose BOC Sciences?

Customer Support

Providing excellent 24/7 customer service and support

Project Management

Offering 100% high-quality services at all stages

Quality Assurance

Ensuring the quality and reliability of products or services

Global Delivery

Ensuring timely delivery of products worldwide

Questions & Comments
Verification code
Send Inquiry
Verification code
Inquiry Basket