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ChemicalBook >> CAS DataBase List >> DL-DOPA

DL-DOPA

DL-DOPA price.
  • $27.8 - $1208.75
  • Product name: DL-DOPA
  • CAS: 63-84-3
  • MF: C9H11NO4
  • MW: 197.19
  • EINECS:200-566-0
  • MDL Number:MFCD00063060
  • Synonyms: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)
20 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5MG
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • ManufacturerAK Scientific
  • Product numberJ56363
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging1g
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number9777AB
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging1g
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number9777AB
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging5g
  • Price$129
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041535
  • Product description3,4-Dihydroxy-DL-phenylalanine, 98%
  • Packaging5g
  • Price$67.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041535
  • Product description3,4-Dihydroxy-DL-phenylalanine, 98%
  • Packaging25g
  • Price$324
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041535
  • Product description3,4-Dihydroxy-DL-phenylalanine, 98%
  • Packaging100g
  • Price$531
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001083
  • Product descriptionDL-DOPA 95.00%
  • Packaging5MG
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001083
  • Product descriptionDL-DOPA 95.00%
  • Packaging1G
  • Price$623.35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001083
  • Product descriptionDL-DOPA 95.00%
  • Packaging25G
  • Price$1208.75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD58239
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging5G
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD58239
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging10g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD58239
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging25g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD58239
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging50g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD58239
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging100g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM303075
  • Product description2-Amino-3-(3,4-dihydroxyphenyl)propanoicacid 98%
  • Packaging100g
  • Price$368
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberD9503
  • Product description3,4-Dihydroxy-DL-phenylalanine
  • Packaging1g
  • Price$27.8
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J56363 3,4-Dihydroxy-DL-phenylalanine 1g $32 2021-12-16 Buy
AK Scientific 9777AB 3,4-Dihydroxy-DL-phenylalanine 1g $43 2021-12-16 Buy
AK Scientific 9777AB 3,4-Dihydroxy-DL-phenylalanine 5g $129 2021-12-16 Buy
Alfa Aesar 041535 3,4-Dihydroxy-DL-phenylalanine, 98% 5g $67.65 2024-03-01 Buy
Alfa Aesar 041535 3,4-Dihydroxy-DL-phenylalanine, 98% 25g $324 2024-03-01 Buy
Alfa Aesar 041535 3,4-Dihydroxy-DL-phenylalanine, 98% 100g $531 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001083 DL-DOPA 95.00% 5MG $550 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001083 DL-DOPA 95.00% 1G $623.35 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001083 DL-DOPA 95.00% 25G $1208.75 2021-12-16 Buy
Biosynth Carbosynth FD58239 3,4-Dihydroxy-DL-phenylalanine 5G $60 2021-12-16 Buy
Biosynth Carbosynth FD58239 3,4-Dihydroxy-DL-phenylalanine 10g $100 2021-12-16 Buy
Biosynth Carbosynth FD58239 3,4-Dihydroxy-DL-phenylalanine 25g $200 2021-12-16 Buy
Biosynth Carbosynth FD58239 3,4-Dihydroxy-DL-phenylalanine 50g $300 2021-12-16 Buy
Biosynth Carbosynth FD58239 3,4-Dihydroxy-DL-phenylalanine 100g $400 2021-12-16 Buy
Chemenu CM303075 2-Amino-3-(3,4-dihydroxyphenyl)propanoicacid 98% 100g $368 2021-12-16 Buy
Sigma-Aldrich D9503 3,4-Dihydroxy-DL-phenylalanine 1g $27.8 2024-03-01 Buy

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 Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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

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