ChemicalBook > CAS DataBase List > 5-Maleimidovalericacid-NHS

5-Maleimidovalericacid-NHS

Product Name
5-Maleimidovalericacid-NHS
CAS No.
103750-03-4
Chemical Name
5-Maleimidovalericacid-NHS
Synonyms
Mal-C2-NHS ester;5-maleimevulinic acid NHS;5-Maleimidovalericacid-NHS;5-Maleimido-pentanoic NHS ester;5-Maleimidovalericacid-NHS Ester;5-Maleimidopentanoic acid-NHS ester;2,5-dioxopyrrolidin-1-yl 5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl);2,5-dioxopyrrolidin-1-yl 5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)pentanoate;1H-Pyrrole-1-pentanoicacid, 2,5-dihydro-2,5-dioxo-, 2,5-dioxo-1-pyrrolidinyl ester
CBNumber
CB32504822
Molecular Formula
C13H14N2O6
Formula Weight
294.26
MOL File
103750-03-4.mol
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5-Maleimidovalericacid-NHS Property

Boiling point:
472.3±47.0 °C(Predicted)
Density 
1.44±0.1 g/cm3(Predicted)
storage temp. 
Storage temp. -20°C
solubility 
Soluble in DMSO, DCM, DMF
pka
-2.23±0.20(Predicted)
form 
Solid
color 
White to light yellow
InChI
InChI=1S/C13H14N2O6/c16-9-4-5-10(17)14(9)8-2-1-3-13(20)21-15-11(18)6-7-12(15)19/h4-5H,1-3,6-8H2
InChIKey
ULZJAHZPCLFGHQ-UHFFFAOYSA-N
SMILES
N1(CCCCC(ON2C(=O)CCC2=O)=O)C(=O)C=CC1=O
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Safety

Safety Statements 
24/25
HS Code 
29212900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
D485968
Product name
2,5-Dioxopyrrolidin-1-yl5-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)pentanoate
Packaging
25mg
Price
$45
Updated
2021/12/16
AK Scientific
Product number
4931AH
Product name
5-Maleimidovalericacid-NHSester
Packaging
100mg
Price
$151
Updated
2021/12/16
BroadPharm
Product number
BP-24360
Product name
5-Maleimido-pentanoicNHSester
Purity
98%
Packaging
250mg
Price
$180
Updated
2021/12/16
BroadPharm
Product number
BP-24360
Product name
5-Maleimido-pentanoicNHSester
Purity
98%
Packaging
500mg
Price
$280
Updated
2021/12/16
BroadPharm
Product number
BP-24360
Product name
5-Maleimido-pentanoicNHSester
Purity
98%
Packaging
1g
Price
$400
Updated
2021/12/16
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5-Maleimidovalericacid-NHS Chemical Properties,Usage,Production

Description

5-Maleimido-pentanoic NHS ester contains a maleimide group and an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Chemical Properties

White powder

Uses

Mal-C2-NHS ester is a noncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1].

IC 50

Non-cleavable Linker

References

[1] Andrew Wood, et al. Processes for the synthesis and purification of heterobifunctional cross-linkers. WO2011023680A2.

5-Maleimidovalericacid-NHS Preparation Products And Raw materials

Raw materials

Preparation Products

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103750-03-4, 5-Maleimidovalericacid-NHSRelated Search:

3-Maleimidopropionic acid

  • 5-Maleimidovalericacid-NHS
  • 5-Maleimidopentanoic acid-NHS ester
  • 1H-Pyrrole-1-pentanoicacid, 2,5-dihydro-2,5-dioxo-, 2,5-dioxo-1-pyrrolidinyl ester
  • 2,5-dioxopyrrolidin-1-yl 5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)
  • Mal-C2-NHS ester
  • 2,5-dioxopyrrolidin-1-yl 5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)pentanoate
  • 5-Maleimido-pentanoic NHS ester
  • 5-maleimevulinic acid NHS
  • 5-Maleimidovalericacid-NHS Ester
  • 103750-03-4