China (Mainland)
Levodopa CAS NO.59-92-7
- Min.Order: 1 Gram
- Payment Terms: T/T
- Product Details
Keywords
- 59-92-7
- 3-(3,4-Dihydroxyphenyl)-L-alanine
- L-DOPA
Quick Details
- ProName: Levodopa
- CasNo: 59-92-7
- Molecular Formula: 59-92-7
- Appearance: milky crystal powder
- Application: CAS: 59-92-7 All our products are for...
- DeliveryTime: in 3 days after payment.
- PackAge: standard packing
- Port: shanghai, shenzhen, tianjin, etc.
- ProductionCapacity: / Metric Ton/Day
- Purity: ≥98%
- Storage: 2-8°C, keep container tightly closed i...
- Transportation: by air, by sea, by Courier, Fedex, DHL...
- LimitNum: 1 Gram
- Plant of Origin: Fructification of Mucuna cochinchine-s...
Superiority
High purity, competitive price, warm service. Providing HPLC, MS, NMR, COA.
Sichuan Weikeqi Biological Technology CO., LTD. was established in 2006. We are located in chengdu city, sichuan province, a professional company engaged in researching, developing and selling natural medicine purification separation of traditional Chinese medicine reference standard production.
Mature technology of purification and separation as follow: licorice series, ginseng, Scurfpea fruit series, the series of tripterygium wilfordii, ginkgo series, the series of astragalosides, radix scutellariae, radix bupleuri, spaina date seed series, rhizoma paridis series, fructus schisandrae series, radix et rhizoma rhei, danshen root, thinleaf milkwort root-bark, etc.
Details
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Specification |
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English Name：Levodopa English Nickname： 3-(3,4-Dihydroxyphenyl)-L-alanine; L-3-(3,4-Dihydroxyphenyl)alanine; L-DOPA |
C A S |
59-92-7 |
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Molecular Formula |
C9H11NO4 |
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Molecular Weight |
197.19 |
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Purity |
HPLC≥98% |
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Appearance |
Milky Crystal Powder |
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Storage |
2-8°C，keep container tightly closed in a dry place, out of light |
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Package |
10g 20g 50g 100g, or customized. |
Melting Point |
276-278℃ |
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Solubility |
Easily soluble in diluted hydrochloric acid and formic acid, soluble in water，insoluble in alcohol, benzene, chloroform and ethyl acetate. |
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Specific Rotation |
-11.5 ~ -13.5°（c=5.12,1mol/L hydrochloric acid） |
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Source |
Fructification of Mucuna cochinchine-sis (Lour) Tang et Wang. |
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Pharmacological Effect |
Antiparkinsonian drug. Obvious function on early and moderate essential tremor paralysis. |
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Test Condition |
RP-HPLC：0.05mol/L KH2PO4 solution：methanol：acetonitrile=70:25:5，made into 0.005mol。 |
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Application |
All our products are for research and lab only. Injecting, eating and other ways are forbidden. |
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Company |
Sichuan Weikeqi Biological Technology CO., LTD |
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