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Molecule
ID:70236
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₁₂ClNO₂S
Molecular Mass
185.67228
Exact Mass
185.02772731
Charge
0
InChI
InChI=1S/C5H11NO2S.ClH/c1-2-8-5(7)4(6)3-9;/h4,9H,2-3,6H2,1H3;1H/t4-;/m0./s1
InChIKey
JFKJWWJOCJHMGV-WCCKRBBISA-N
Canonic Smiles
CCOC(=O)[C@H](CS)N.Cl
Isomeric Smiles
C(=O)([C@@H](N)CS)OCC.Cl
Calculated Properties
JChem
Acid pKa
9.958873
H Acceptors
2
H Donor
2
LogD (pH = 5.5)
-1.5901924
LogD (pH = 7.4)
-0.19321659
Log P
-0.027457334
Molar Refractivity
37.7413
Polarizability
15.309788
Polar Surface Area
52.32
Rotatable Bonds
4
Lipinski's Rule of Five
true
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Properties
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Related Proteins
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Molecular Spectra
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Molecule Details
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Bioactivity
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General Information
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IUPAC name
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Molecular Spectra
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MP Biomedicals
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR26791
MP Biomedicals
02101443
02194648
Sigma Aldrich
C121908
30100
InterBioScreen
STOCK1N-77043
Matrix Scientific
075765
Academic Data
PubChem
2723617
Names and Identifiers
Synonyms
Ethyl (2R)-2-amino-3-sulphanylpropanoate hydrochloride
L-Cysteine ethyl ester hydrochloride
Ethyl (2R)-2-amino-3-mercaptopropanoate hydrochloride
L-Cysteine ethyl ester hydrochloride
L-半胱氨酸乙酯 盐酸盐
IUPAC Traditional name
ethyl (2R)-2-amino-3-sulfanylpropanoate hydrochloride
IUPAC name
ethyl (2R)-2-amino-3-sulfanylpropanoate hydrochloride
Registration numbers
CAS Number
868-59-7
EC Number
212-779-6
PubChem CID
2723617
PubChem SID
162035959
24892386
24858154
Beilstein Number
3562600
MDL Number
MFCD00012631
MFCD00173796
Molecule Details
MP Biomedicals
02101443
Hydrochloride
Crystalline
Purity: ~98%
02194648
Cell Culture Reagent
Hydrochloride
Purity: ~98%
Sigma Aldrich
C121908
Packaging
25, 100 g in poly bottle
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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EC Number
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PubChem CID
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PubChem SID
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Beilstein Number
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MDL Number
Properties
Safety Information
MSDS Link
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Storage Warning
IRRITANT
Source
Irritant
Source
TSCA Listed
false
Source
Storage Condition
0°C
Source
RTECS
HA1820000
Source
German water hazard class
2
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
Product Information
Purity
95+%
Source
~98%
Source
98%
Source
≥98.5% (RT)
Source
Certificate of Analysis
Download link
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HSCH2CH(NH2)COOC2H5 · HCl
Source
ee: 99% (GLC)
Source
puriss.
Source
Derivatives & analogs of Natural Compounds
Source
HCl
Source
Physical Property
Melting Point
123-125°C
Source
123-125 °C(lit.)
Source
126-128 °C
Source
Optical Rotation
[α]20/D -7.9°, c = 1 in 1 M HCl
Source
[α]20/D -12.0±1°, c = 8% in 1 M HCl
Source
Linear Formula
Optical Purity
Grade
Classification
Salt Data