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1948-31-8 molecular structure
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(2S)-2-[(2S)-2-aminopropanamido]propanoic acid

ChemBase ID: 102141
Molecular Formular: C6H12N2O3
Molecular Mass: 160.17108
Monoisotopic Mass: 160.08479225
SMILES and InChIs

SMILES:
C[C@H](N)C(=O)N[C@@H](C)C(=O)O
Canonical SMILES:
C[C@@H](C(=O)O)NC(=O)[C@@H](N)C
InChI:
InChI=1S/C6H12N2O3/c1-3(7)5(9)8-4(2)6(10)11/h3-4H,7H2,1-2H3,(H,8,9)(H,10,11)/t3-,4-/m0/s1
InChIKey:
DEFJQIDDEAULHB-IMJSIDKUSA-N

Cite this record

CBID:102141 http://www.chembase.cn/molecule-102141.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
(2S)-2-[(2S)-2-aminopropanamido]propanoic acid
IUPAC Traditional name
(2S)-2-[(2S)-2-aminopropanamido]propanoic acid
Synonyms
H-Ala-Ala-OH
L-ALANYL-L-ALANINE
L-Alanyl-L-alanine
Ala-Ala
L-丙氨酰-L-丙氨酸
CAS Number
1948-31-8
EC Number
217-751-7
MDL Number
MFCD00008075
Beilstein Number
1724813
PubChem SID
24891459
24845835
162089974
PubChem CID
5484352

DATA SOURCES

DATA SOURCES

All Sources Commercial Sources Non-commercial Sources
Data Source Data ID
PubChem 5484352 external link

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
Acid pKa 3.7263415  H Acceptors
H Donor LogD (pH = 5.5) -3.3826344 
LogD (pH = 7.4) -3.4162068  Log P -3.3796766 
Molar Refractivity 37.7947 cm3 Polarizability 15.131784 Å3
Polar Surface Area 92.42 Å2 Rotatable Bonds
Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Pharmacology Properties Product Information Bioassay(PubChem)
Solubility
H2O: soluble0.1 g/mL, clear expand Show data source
Melting Point
280-285 °C expand Show data source
280-285 °C(lit.) expand Show data source
Optical Rotation
[α]20/D -20±1°, c = 2% in H2O expand Show data source
[α]22/D -35.9°, c = 2 in 6 M HCl expand Show data source
Storage Condition
0°C expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter expand Show data source
Gene Information
human ... CA1(759), CA2(760), SLC15A1(6564)rat ... Tpp2(81815) expand Show data source
Purity
≥99.0% (NT) expand Show data source
99% expand Show data source
Grade
puriss. expand Show data source
Certificate of Analysis
Download expand Show data source
Linear Formula
CH3CH(NH2)CONHCH(CH3)CO2H expand Show data source

DETAILS

DETAILS

MP Biomedicals MP Biomedicals Sigma Aldrich Sigma Aldrich
MP Biomedicals - 02100324 external link
Purity: 99%
Crystalline
Sigma Aldrich - A9502 external link
Biochem/physiol Actions
L-Alanyl-L-alanine is used as a model dipeptide in physicochemical studies of processes such as the effects of pH (protonation) on conformation.

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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