High Quality Ledipasvir Intermediates CAS: 1441670-89-8

• Powder: No
• Customized: Non-Customized
• Certification: GMP, ISO 9001
• Suitable for: Adult
• State: Crystalline Powder
• Purity: 99.81%
• Model NO.: ledipasvir
• Name: Ledipasvir Intermediates
• CAS: 1441670-89-8
• Appearance: White, off White, Yellow or Orange Solid.
• Chemical Formula: C27h26brf2n3o2
• Purity by HPLC: 99.59%
• Loss on Drying: Not More Than 1.0%
• Transport Package: 25kg/Drum
• Trademark: SWC
• Origin: China
• Production Capacity: 20kg/Month

Product Description

Packaging Details:5g,10g,50g,100g/Aluminum foil bag. 1kg/Aluminum foil bag for trial order. 25kg/drum for commercial quantity. we can also offer specific packing required by customer.

BASIC INFORMATION

Product Name	Ledipasvir intermediates	Chemical Name		(S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate
Other Name	(S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate
Chemical Formula	C27H26BrF2N3O2		Molecular Weight		N/M
CAS No.	1441670-89-8		EINECS No.		N/M

SPECIFICATIONS:

Item	Result of Analysis
Appearance	White, off white, yellow or orange solid.
Unspecified impurity	Not more than 0.25%
Total impurity	Not more than 1.50%
Loss on drying	Not more than 1.0%
Residue on ignition	Not more than 0.5%
Purity by HPLC	99.59%

USAGE:
Ledipasvir intermediate.

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.