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857416

Sigma-Aldrich

(−)-3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine sesquihydrate

99%, for peptide synthesis

Synonym(s):

α-Methyl-L-DOPA, L-α-Methyl-DOPA

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5 G
$79.60

$79.60

Available to ship onApril 17, 2025Details

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5 G
$79.60

About This Item

Linear Formula:
(HO)2C6H3CH2C(CH3)(NH2)CO2H · 11/2H2O
CAS Number:
41372-08-1
Molecular Weight:
238.24
EC Number:
209-089-2
MDL number:
MFCD30179484
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24888444
NACRES:
NA.22

$79.60

Available to ship onApril 17, 2025Details

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Product Name

(−)-3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine sesquihydrate, 99%

assay

99%

form

powder

optical activity

[α]25/D −13°, c = 1 in H2O

reaction suitability

reaction type: solution phase peptide synthesis

mp

>300 °C (lit.)

application(s)

peptide synthesis

SMILES string

O.O.O.C[C@](N)(Cc1ccc(O)c(O)c1)C(O)=O.C[C@](N)(Cc2ccc(O)c(O)c2)C(O)=O

InChI

1S/2C10H13NO4.3H2O/c2*1-10(11,9(14)15)5-6-2-3-7(12)8(13)4-6;;;/h2*2-4,12-13H,5,11H2,1H3,(H,14,15);3*1H2/t2*10-;;;/m00.../s1

InChI key

YKFCISHFRZHKHY-NGQGLHOPSA-N

Gene Information

human ... ADRA2A(150) , ADRA2B(151) , ADRA2C(152)

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Related Categories

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
1418980V
1418980
1410295
1383390
423253/1

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David A Ostrov et al.
The Journal of clinical investigation, 128(5), 1888-1902 (2018-02-14)
Major histocompatibility (MHC) class II molecules are strongly associated with many autoimmune disorders. In type 1 diabetes (T1D), the DQ8 molecule is common, confers significant disease risk, and is involved in disease pathogenesis. We hypothesized that blocking DQ8 antigen presentation
Sebastiaan P van Kessel et al.
Nature communications, 10(1), 310-310 (2019-01-20)
Human gut microbiota senses its environment and responds by releasing metabolites, some of which are key regulators of human health and disease. In this study, we characterize gut-associated bacteria in their ability to decarboxylate levodopa to dopamine via tyrosine decarboxylases.

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