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Griseofulvin
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Griseofulvin is an antifungal drug produced by Penicillium griseofulvum, belonging to non-polyene antibiotics. It inhibits the polymerization of tubulin in the mitosis of fungal cells, interferes with DNA synthesis, and thus inhibits the growth of fungi.
Product Details
Product Description
General Information:
Origin: China
CAS No.: 126-07-8
AUCO No.: 916
Packing: 20kg drum
Specification:
| Items | Standard |
| Description | A white or yellowish-white,microfine powder. |
| Particle size | The particles of which are generally up tp 5μm in max dimension |
| Larger particles which may occasionally exceed 30μm | |
| Melting point | About 220ºC |
| Identification | The infrared absorbance spectrum is concordant with the reference spectrum |
| A wine-red color develops | |
| Appearance of solution | The solution is clear and not more intensely coloured than reference solution Y4 |
| Acidity | Not more than 1.0ml of 0.02M sodium hydroxid is required |
| Specific optical rotation | +354°~+364° |
| Related Substances | -Cl:<0.60 |
| -H:<0.15 | |
| Substances soluble in light petroleum | ≤0.2% |
| Loss on drying | ≤1.0% |
| Sulphated ash | ≤0.2% |
| Residual solvents | Ethanol≤0.5% |
| Acctone≤0.5% | |
| Dichoromethane≤0.06% | |
| Abnormal toxicity | Five mice orals,none of die mice dies within 48h |
| Assay(dried substance) | 97.0%~102.0% |
FAQ
Q1:Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: Which kind of payment terms do you accept?
A: Payment by T/T, Paypal, Western Union or Bitcoin.
Q3:Which transportation do we use?
A:To UK, US, Australia, Canada, Europe...We have our Special line, which is very professional. Including customs and tax.
Q4: How about your delivery time?
Generally, it will take 2 - 3 days to process your order after payment. then takes 10-15 days to your place.
Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.
Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery, International Authorized Third-Party Test for the products if you need are highly welcomed.
Our Advantages
1.Rich experience.
Our company is a professional production leading factory in China in pharmaceutical area of many years,our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country, and we have got very good feedback from our customers, we had established long friendly relations of cooperation.
2.Great quality, purity and favourable.
Good quality is one of our secret success, welcome try our products and test it.
3.Safe and fast delivery.
We have big stock, so we can ship goods fast everyday when receive the payment.
4.good after-sales service.
Update product logistics status in time and will try best solve when customer encountered various problems.
5.We are factory supply, our prices are very competitive, you can compare with many others.
How to contact us?
Email: Mark@alphapha.com
WhatsApp: +85264650833
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