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59-92-7 L-DOPA

product Name L-DOPA
CAS No 59-92-7
Synonyms 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
Molecular Formula C9H11NO4
Molecular Weight 197.1879
InChI InChI=1/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1
EINECS 200-445-2
Molecular Structure 59-92-7 L-DOPA
Density 1.468g/cm3
Melting point 295℃
Boiling point 448.4°C at 760 mmHg
Refractive index 1.654
Flash point 225°C
Vapour Pressur 7.97E-09mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
Safety Description S24/25:;
MSDS Material Safety Data Sheet
Chemicals Suppliers(59):
1Vertexyn (Nanjing) Bioworks Co., Ltd.
2Zhejiang Chiral Medicine Chemicals Co.,Ltd.
3Hangzhou Starshine Pharmaceutical Co., LTD
4Shandong Yinglang Chemical Co.,Ltd.
5Shanghai Brightol International Co.,Ltd
6Ruiyixiang Hangzhou Imp. & Exp. Co., Ltd.
7Greensyn(Guangzhou) Co.,Ltd.
8Hangzhou Unipharma-Chem Co., Ltd.
9Shandong Boaote Biotechnology Co., Ltd.
10ChemFine International Co.,Ltd (CFI)
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