China (Mainland)
Theophylline CAS NO.58-55-9
- Min.Order: 1 Gram
- Payment Terms: T/T
- Product Details
Keywords
- 58-55-9
- Theophylline
- C7H8N4O2
Quick Details
- ProName: Theophylline
- CasNo: 58-55-9
- Molecular Formula: C7H8N4O2
- Appearance: white crystal powder
- Application: CAS: 58-55-9 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 containers tightly in a dr...
- Transportation: by air, by sea, by Courier, Fedex, DHL...
- LimitNum: 1 Gram
- Plant of Origin: tea leaf.
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：Theophylline
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Molecular Formula |
C7H8N4O2 |
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Molecular Weight |
180.16 |
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CAS |
58-55-9 |
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Purity |
HPLC≥98% |
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Appearance |
white crystal powder |
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Storage |
2-8°C, keep container tightly in a dry place, out of light. |
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Solubility |
Soluble in water, alcohol, chloroform, soluble in alkaline, ammonium hydroxide and dilute acid, hardly soluble in diethyl ether. |
Melting point |
271-273℃ |
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Package |
10g 20g 50g 100g, or customized. |
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Source |
From tea leaf. |
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Pharmacological Effect |
Strong heart, diuretic, expansion of coronary artery, relax bronchial smooth muscle and excite centers by the system. |
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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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Test Condition |
Mobile phase :methanol-water(40:60 V/V)，test wavelength:274 nm, flow rate:1 ml/min (for reference) |
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