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D-Dopa

D-Dopa structure

CAS No:
5796-17-8
Formula:
C9H11NO4
Chemical Name:
D-Dopa
Synonyms:
D-Tyrosine,3-hydroxy-;Alanine,3-(3,4-dihydroxyphenyl)-,D-;3-Hydroxy-D-tyrosine;D-Dopa;D-3,4-Dihydroxyphenylalanine;3-(3,4-Dihydroxyphenyl)-D-alanine;3,4-Dihydroxy-D-phenylalanine;(+)-3-(3,4-Dihydroxyphenyl)alanine;D-3-Hydroxytyrosine;β-(3,4-Dihydroxy)-D-phenylalanine;(+)-Dopa;D-3-(3,4-Dihydroxyphenyl)alanine;(R)-2-Amino-3-(3,4-dihydroxyphenyl)propanoicacid;(R)-2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid;2029175-67-3
Categories:
Biochemical Engineering > Amino Acids and Derivatives

Description

Tan Solid

D-dopa is the D-enantiomer of dopa. It is a dopa and a D-tyrosine derivative. It is an enantiomer of a L-dopa. It is a tautomer of a D-dopa zwitterion.

D-Dopa Basic Attributes

Molecular Weight：

197.19

Exact Mass：

197.19

EC Number：

227-343-0

UNII：

8T862R29FY

DSSTox ID：

DTXSID70206673

HScode：

2922509090

Characteristics

PSA：

104

XLogP3：

-2.39

Appearance：

white to tan powder

Density：

1.5±0.1 g/cm3

Melting Point：

274.5-276 °C (decomp)

Boiling Point：

448.4±45.0 °C at 760 mmHg

Flash Point：

225.0±28.7 °C

Refractive Index：

1.655

Water Solubility：

0.5 M HCl: soluble

Storage Conditions：

−20°C

Specific rotation：

D11 +13.0° (c = 5.27 in 1N HCl)

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

Stability/Shelf Life：

IN PRESENCE OF MOISTURE RAPIDLY OXIDIZED BY ATMOSPHERIC OXYGEN & DARKENS

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

D-Dopa Use and Manufacturing

A DOPA enantiomer that lacks biological activity.

Computed Properties

Molecular Weight:197.19
XLogP3:-2.7
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:3
Exact Mass:197.06880783
Monoisotopic Mass:197.06880783
Topological Polar Surface Area:104
Heavy Atom Count:14
Complexity:209
Defined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of D-Dopa

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

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3,4-Dihydroxy-D-phenylalanine

CAS No.: 5796-17-8

Content: 99.00%

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Guide of D-Dopa

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
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D-Dopa

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