Cas no for 59-92-7,L-DOPA ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 59-92-7

59-92-7

[CAS Name] L-DOPA

[Formula] C9H11NO4

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Basica Info

[CAS Name]L-DOPA
[Alias]L-3-(3,4-Dihydroxyphenyl)alanine; Levodopa; L-DOPA 3,4-L-Dihydroxyphenylalanine; 3-Hydroxy-L-tyrosine; H-Tyr(3-OH)-OH; L-3-Hydroxytyrosine
[Number]59-92-7
[EINECS]200-445-2
[Formula]C9H11NO4
[Molecular weight]197.1879

[Melting point]295℃
[Boiling point]448.4°C at 760 mmHg
[Density]7.97E-09mmHg at 25°C
[Flash point]225°C

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Jinan Jianfeng Chemical Co., Ltd.

Aliase: Healthy levodopa extract levodopa powder 59-92-7
Purity: 99.0%min
Appearance:Powder
Brand: Crovell
Keyword : Healthy levodopa extract levodopa powder 59-92-7
Usage: Natural isomer of the immediate precursor of dopamine; product of tyrsine hydroxylase

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Nanjing Spring & Autumn Biological Engineering Co., Ltd.

White powder

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TAIZHOU BONA CHEMICAL CO., LTD.

Melting point 276-278 ° C (lit.)

Specific rotation - 11.7 º (c=5.3,1NHCl)

Boiling point 334.28 ° C (roughestimate)

Density 1.3075 (roughestimate)

Refractive index -12 ° (C=5,1mol/LHCl)

Solubility Slightlysolubleinwater, practicallyinseolubleinethanol (96%).

Storage conditions 2-8 ° C solubility

Morphology CrystallinePowder

Acidity coefficient (pKa) 2.32 (at 25 ℃)

Color Whitetocrearmy

Stable. Incompatible with strong oxidizing agents. Light and air sensitive.

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