313-67-7 Aristolochic acid A 8-Methoxy-3,4-methylenedioxy-10-nitrophenanthrene-1-carboxylic acid
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.
English Name |
Aristolochic acid A |
English Nickname |
8-Methoxy-3,4-methylenedioxy-10-nitrophenanthrene-1-carboxylic acid |
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Molecular Formula |
C17H11NO7 |
Molecular Weight |
341.27 |
CAS |
313-67-7 |
Purity |
HPLC≥98% |
Package |
10g 20g 50g 100g, or customized. |
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Appearance |
yellow crystal powder |
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Source |
Aristolochia contorta Bge. or dried mature fructification of Aristolochia debilis Sieb. et Zucc., dried root of Aristolochia fangchi Wu ex Chou et Hwang |
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Melting Point |
281~286ºC |
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Application |
Used for content determination, identification, pharmacological experiment, activity screening, etc. |
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Test Condition |
Acetonitrile:0.05%phosphoric acid solution gradient elution test wavelength::260nm(for reference) |
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Storage |
2-8°C, keep containers tightly in a dry place, out of light. |
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