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Molecule
ID:66729
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₇H₇NO₄
Molecular Mass
169.13478
Exact Mass
169.03750771
Charge
0
InChI
InChI=1S/C7H7NO4/c9-5-1-2-6(10)8(5)4-3-7(11)12/h1-2H,3-4H2,(H,11,12)
InChIKey
IUTPJBLLJJNPAJ-UHFFFAOYSA-N
Canonic Smiles
OC(=O)CCN1C(=O)C=CC1=O
Isomeric Smiles
C(=O)(CCN1C(=O)C=CC1=O)O
Calculated Properties
JChem
Acid pKa
3.914413
H Acceptors
4
H Donor
1
LogD (pH = 5.5)
-2.2890368
LogD (pH = 7.4)
-3.903316
Log P
-0.6972308
Molar Refractivity
39.0321
Polarizability
14.635779
Polar Surface Area
74.68
Rotatable Bonds
3
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
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RDKit
•
JChem
Data Source
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Commercial Catalog
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Academic Data
Names and Identifiers
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Synonyms
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IUPAC Traditional name
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IUPAC name
Registration numbers
Properties
•
Product Information
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Safety Information
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Physical Property
Related Proteins
Molecular Spectra
Molecule Details
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MP Biomedicals
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Sigma Aldrich
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TRC
References
•
PubChem Literature
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From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Matrix Scientific
072141
MP Biomedicals
02155311
InterBioScreen
BB_SC-7649
Sigma Aldrich
394815
63285
TRC
M140750
Bide Pharmatech
BD34019
Academic Data
PubChem
573621
Names and Identifiers
Synonyms
3-Maleimidopropionic acid
N-Maleoyl-β-alanine
3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoic acid
β-MALEIMIDOPROPIONIC ACID
3-马来酰亚胺基丙酸
3-Maleimidopropionic acid
N-(2-Carboxyethyl)maleimide
N-Maleoyl-β-alanine
N-(2-羧乙基)马来酰亚胺
3-马来酰亚胺丙酸
2,5-Dihydro-2,5-dioxo-1H-pyrrole-1-propanoic Acid
3-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-propionic Acid
N-Maleoyl-β-alanine
IUPAC Traditional name
3-(2,5-dioxopyrrol-1-yl)propanoic acid
IUPAC name
3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoic acid
Registration numbers
PubChem CID
573621
CAS Number
7423-55-4
PubChem SID
162032465
24882518
24864618
MDL Number
MFCD00043030
Beilstein Number
1528952
Molecule Details
MP Biomedicals
02155311
(N-Maleoyl-β-alanine) Modification reagent for thiol groups in proteins.
Sigma Aldrich
394815
Packaging
1 g in glass bottle
250 mg in glass bottle
63285
Other Notes
Reagent for the modification of peptides, proteins with an SH-label, probe for membrane SH-groups,1 Used for the preparation of peptide-protein conjugates 2,3
TRC
M140750
A sulfhydryl reactive heterobifunctional crosslinking reagent.
References
PubChem Literature
From Data Sources
•
Rich, D., et al., J. Med. Chem., 18: 1004, (1975).
•
Rich, D., et al.: J. Med. Chem., 18, 1004 (1975)
•
Moroder, L., et al.: BioPolymers, 22, 481 (1983)
Bioactivity
PubChem BioAssay
Registration numbers
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PubChem CID
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CAS Number
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PubChem SID
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MDL Number
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Beilstein Number
Properties
Product Information
Purity
95+%
Source
97%
Source
≥98.0% (HPLC)
Source
Certificate of Analysis
Download link
Source
Download link
Source
Empirical Formula (Hill Notation)
C7H7NO4
Source
Safety Information
Download link
Source
Download link
Source
Download link
Source
Download link
Source
Download link
Physical Property
103-106 °C(lit.)
Source
108-111 °C
Source
104-107°C
Source
White to Off-White Solid
Source
DMF
Source
Methanol
Source
Source
TSCA Listed
false
Source
Storage Warning
IRRITANT
Source
Storage Condition
2-8°C
Source
-20°C Freezer
Source
GHS Precautionary statements
P261
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P305+P351+P338
Source
Risk Statements
36/37/38
Source
German water hazard class
3
Source
GHS Signal Word
Warning
Source
GHS Hazard statements
H315
-
H319
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H335
Source
Storage Temperature
2-8°C
Source
European Hazard Symbols
Irritant (Xi)
Source
Safety Statements
26
-
36
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
MSDS Link
Melting Point
Apperance
Solubility