DL-DOPA

DL-DOPA Structure
CAS No.
63-84-3
Chemical Name:
DL-DOPA
Synonyms
3,4-Dihydroxyphenylalanine;(S)-2-aMino-3-(3,4-dihydroxyphenyl)propanoic acid;3,4-Dihydroxy-DL-phenylalanine;2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-PROPIONIC ACID;DL-DOPA;NSC 16940;(R,S)-Dopa;DL-3,4-DOPA;63-84-3 DL-DOPA;DL-DOPA extrapure
CBNumber:
CB1327115
Molecular Formula:
C9H11NO4
Molecular Weight:
197.19
MOL File:
63-84-3.mol
Modify Date:
2023/8/11 15:49:39

DL-DOPA Properties

Melting point 270-272 °C(lit.)
Boiling point 334.28°C (rough estimate)
Density 1.3075 (rough estimate)
refractive index 1.5270 (estimate)
storage temp. Store at -20°C
solubility Water:62.5(Max Conc. mg/mL);316.95(Max Conc. mM)
pka 2.24±0.20(Predicted)
form Powder
color Off-white
Odor Odorless
Water Solubility Soluble in water, 0.5M dilute hydrochloric acid and formic acid. Insoluble in ethanol, benzene, chloroform and ethyl acetate.
Merck 14,3420
BRN 3204800
CAS DataBase Reference 63-84-3(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  AY5250000
HS Code  2922500090
NFPA 704
1
2 0

DL-DOPA price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) D9503 3,4-Dihydroxy-DL-phenylalanine 63-84-3 1G ₹2478.93 2022-06-14 Buy
Sigma-Aldrich(India) D9503 3,4-Dihydroxy-DL-phenylalanine 63-84-3 5G ₹2554.7 2022-06-14 Buy
Sigma-Aldrich(India) D9503 3,4-Dihydroxy-DL-phenylalanine 63-84-3 25G ₹10153.85 2022-06-14 Buy
TCI Chemicals (India) D0599 3-(3,4-Dihydroxyphenyl)-DL-alanine 63-84-3 1G ₹2000 2022-05-26 Buy
ottokemi D 2445 DL-Dopa 99% 63-84-3 1gm ₹306 2022-05-26 Buy
Product number Packaging Price Buy
D9503 1G ₹2478.93 Buy
D9503 5G ₹2554.7 Buy
D9503 25G ₹10153.85 Buy
D0599 1G ₹2000 Buy
D 2445 1gm ₹306 Buy

DL-DOPA Chemical Properties,Uses,Production

Uses

3,4-Dihydroxy-DL-phenylalanine is used as a dopamine precursor. It is also useful in organic synthesis.

Definition

ChEBI: A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.

DL-DOPA Preparation Products And Raw materials

DL-DOPA Suppliers

Global( 175)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Otto Chemie Pvt. Ltd. +91 9820041841 Mumbai, India 5873 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
LOBA CHEMIE PVT.LTD. 91-22-6663 6699 Mumbai, India 3077 58 Inquiry
Central Drug House(P) Ltd. 91-11-49404040 New Delhi, India 6160 58 Inquiry
Triveni chemicals 08048762458 New Delhi, India 6093 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Innovative 07942565925 Mumbai, India 617 58 Inquiry
Loba Chemie Pvt Ltd +91-22-6663 6663 Mumbai, India 498 58 Inquiry
Sisco Research Laboratories Pvt. Ltd. +91-22-4268 5800 Mumbai, India 4317 58 Inquiry
DL-3-(3,4-DIHYDROXYPHENYL)ALANINE DL-3-(3,4-DIHYDROXYPHENYL)-ALANINE, B- DL-3,4-DIHYDROXYPHENYLALANINE DL-3-HYDROXYTYROSINE (.+/-.)-3-(3,4-Dihydroxyphenyl)alanine (.+/-.)-3,4-Dihydroxyphenylalanine DL-DOPA (DL-3,4-DIHYDROXYPHENYLALANINE, 97% Alanine, 3-(3,4-dihydroxyphenyl)-, DL- (8CI) b-(3,4-Dihydroxyphenyl)-a-alanine Benzenepropanoic acid, a-amino-3,4-dihydroxy- DL-4,5-Dihydroxyphenylalanine DL-b-(3,4-Dihydroxyphenyl)alanine Hydrocaffeic acid, a-amino- NSC 16940 Phenylalanine, 3,4-dihydroxy- Tyrosine, 3-hydroxy- (9CI) DL-β-(3,4- Dihydroxypheny) alanine DL-DOPA extrapure 3-(3,4-Dihydroxyphenyl)-DL-alanine, DL-3-Hydroxytyrosine, DL-DOPA S-2-AMINO-3-(3,4-diHYDROXY PHENYL) PROPANIOC ACID 3-(3,4-Dihydroxyphenyl)-DL-alanine 3,4-Dihydroxy-DL-phenylalanine,3-(3,4-Dihydroxyphenyl)-DL-alanine, DL-3-Hydroxytyrosine, DL-DOPA 3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE (+-)-3,4-dihydroxyphenylalanine (R,S)-Dopa 3',4'-Dihydroxyphenylalanine 3’,4’-dihydroxyphenylalanine 3-hydroxy-dl-tyrosin 3-hydroxy-dl-tyrosine 4-dihydroxyphenyl)-3-(dl-alanin Alanine, 3-(3,4-dihydroxyphenyl)-, DL- beta-(3,4-Dihydroxyphenyl)-DL-alpha-alanine DL-3,4-DOPA dl-beta-(3,4-Dihydroxyphenyl)-alpha-alanine DL-Dihydroxyphenylalanine DL-Dioxyphenylalanine DL-Tyrosine, 3-hydroxy- DL-BETA-(3,4-DIHYDROXYPHENYL)ALANINE DL-DOPA (2R)-2-ammonio-3-(3,4-dihydroxyphenyl)propanoate DL-3-(3,4-Dihydroxyphenyl)alanine > Dihydroxyphenyl DL Tyrosine, 3-hydroxy- 63-84-3 DL-DOPA DL-DOPA For Biochemistry (S)-2-aMino-3-(3,4-dihydroxyphenyl)propanoic acid 2-AMINO-3-(3,4-DIHYDROXY-PHENYL)-PROPIONIC ACID 3,4-Dihydroxy-DL-phenylalanine 3,4-Dihydroxyphenylalanine DL-3-(3,4-Dihydroxyphenyl)alanine, ≥ 98.0% 63-84-3 Peptide Synthesis Phenylalanine Derivatives Specialty Synthesis Unnatural Amino Acid Derivatives Biological-modified Amino Acids Amino Acids Biochemistry