Molfinder
Home
Support
About Us
Data Source
Statistics
Blogs
Molecule
ID:78196
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₁₀O₃
Molecular Mass
118.1311
Exact Mass
118.06299418
Charge
0
InChI
InChI=1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t4-/m0/s1
InChIKey
NGEWQZIDQIYUNV-BYPYZUCNSA-N
Canonic Smiles
O[C@H](C(=O)O)C(C)C
Isomeric Smiles
O=C(O)[C@H](C(C)C)O
Calculated Properties
JChem
LogD (pH = 7.4)
-2.66
LogD (pH = 5.5)
-0.96
Log P
0.42
Rotatable Bonds
2
H Donor
2
H Acceptors
3
Lipinski's Rule of Five
true
Acid pKa
4.14
Polar Surface Area
57.53
Polarizability
11.78
Molar Refractivity
27.84
LOG S
-0.54
Data Source
Loading...
Names and Identifiers
Loading...
Registration numbers
Loading...
Properties
Loading...
Related Proteins
Loading...
Molecular Spectra
No Data Available
Click here to submit data
Molecule Details
Loading...
References
Loading...
Bioactivity
Loading...
Quote
Download
Navigation
General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
IUPAC Traditional name
•
Synonyms
•
IUPAC name
Registration numbers
Properties
•
Safety Information
•
Physical Property
•
Product Information
Related Proteins
•
PDB Bank
Molecular Spectra
Molecule Details
•
Sigma Aldrich
•
ChEBI
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR17815
OR6367
Sigma Aldrich
379093
55454
A&J Pharmtech
AJA-O1753
Academic Data
PubChem
853180
ChEBI
CHEBI:60631
Names and Identifiers
IUPAC Traditional name
2-hydroxyisopentanoic acid
α-hydroxyisovaleric acid
Synonyms
(2R)-2-Hydroxy-3-methylbutyric acid
(2S)-(+)-2-Hydroxy-3-methylbutanoic acid
(2S)-(+)-2-Hydroxy-3-methylbutyric acid
L-alpha-Hydroxyisovaleric acid
D-alpha-Hydroxyisovaleric acid
(S)-(+)-2-羟基-3-甲基丁酸
(S)-(+)-2-Hydroxy-3-methylbutyric acid
L-α-Hydroxyisovaleric acid
L-α-羟基异戊酸
(2R)-2-Hydroxy-3-methylbutanoic acid 97%
(S)-(+)-2-HYDROXY-3-METHYLBUTYRIC ACID
(S)-(+)-2-羟基-3-甲基丁酸
L-α-Hydroxyisovaleric acid
L-α-羟基异戊酸
(S)-2-Hydroxy-3-methylbutyric acid
L-(+)-alpha-hydroxyisovaleric acid
2-hydroxy-3-methyl-(S)-(+)-butyric acid
L-(+)-2-hydroxyisovaleric acid
2-Hydroxyisovalerate
A-hydroxyisovaleric acid
(S)-(+)-2-hydroxy-3-methylbutyric acid
(S)-(+)-2-hydroxy-3-methylbutanoic acid
(S)-2-hydroxy-3-methylbutyric acid
2-Oxyisovalerate
IUPAC name
(2S)-2-hydroxy-3-methylbutanoic acid
Registration numbers
CAS Number
17407-55-5
17407-56-6
PubChem SID
162043007
24863611
103158551
PubChem CID
853180
Beilstein Number
1721140
MDL Number
MFCD00066442
MFCD00066443
SABIO-RK Database
545
9892
9880
MetaboLights Database
MTBLS640
MTBLS841
MTBLS675
MTBLS106
MTBLS145
MTBLS136
Reaxys Registry
1721140
BRENDA Database
1.13.12.4
2.3.3.13
SureChEMBL Database
SCHEMBL361488
BKMS React Database
50058
77345
CHEBI ID
CHEBI:60631
BRENDA Ligand Database
50058
77345
Protein Data Bank
5ec1
5ec2
HMDB Database
HMDB0000407
CHEMBL
CHEMBL1162480
PubMed Citation Links
21516781
18502700
Properties
Safety Information
Storage Warning
Irritant
Source
European Hazard Symbols
Irritant (Xi)
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
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
MSDS Link
Download link
Source
Download link
Source
Risk Statements
36/37/38
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
German water hazard class
3
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
GHS Signal Word
Warning
Source
Safety Statements
26
-
36
Source
Physical Property
Boiling Point
124-125°C/13mm
Source
124-125 °C/13 mmHg(lit.)
Source
Melting Point
68-70°C
Source
68-70 °C(lit.)
Source
65-67 °C
Source
Optical Rotation
[α]20/D +19°, c = 1 in chloroform
Source
[α]20/D +18±1°, c = 1% in chloroform
Source
Product Information
Linear Formula
(CH3)2CHCH(OH)CO2H
Source
Purity
99%
Source
≥98.0% (T)
Source
97%
Source
Optical Purity
ee: 99% (GLC)
Source
Empirical Formula (Hill Notation)
C5H10O3
Source
Grade
purum
Source
Related Proteins
PDB Bank
Loading...
5EC1
Loading...
5EC2
Molecule Details
Sigma Aldrich
379093
Packaging
1, 5 g in glass bottle
Application
A useful chiral building block for peptide synthesis.1,2 Used in the preparation of the cytotoxic didemnin cyclopeptides and of the antineoplastic agent dolastatin 15.3,4
ChEBI
CHEBI:60631
The S-enantiomer of 2-hydroxy-3-methylbutyric acid. It is used as a chiral building block for peptide synthesis.
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
PubChem SID
•
PubChem CID
•
Beilstein Number
•
MDL Number
•
SABIO-RK Database
•
MetaboLights Database
•
Reaxys Registry
•
BRENDA Database
•
SureChEMBL Database
•
BKMS React Database
•
CHEBI ID
•
BRENDA Ligand Database
•
Protein Data Bank
•
HMDB Database
•
CHEMBL
•
PubMed Citation Links