Cas No.1438383-89-1

Velpatasvir intermediate

9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-benzo[d]naphtho[2,3-b]pyran-8(9H)-one

Density 1.7±0.1 g/cm3

Boiling Point 610.2±55.0 °C at 760 mmHg

Molecular Formula C19H14Br2O3

Molecular Weight 450.121

Flash Point 322.8±31.5 °C

Mainly use in many fields like the following:

It could be used for synthesis process development and optimization services, chemical intermediates customized service, special chemical processing and production services, etc. 9-Bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-benzo[d]naphtho[2,3-b]pyran-8(9H)-onec acid is an antiviral agent and a velpatasvir intermediate. Velpatasvir intermediates are NS5A inhibitors in patients with hepatitis C (HCV) infection.

Specification of Corrugated Polypropylene Sheet:

CAS	1438383-89-1
Flash Point	322.8±31.5 °C
Exact Mass	447.930969
Vapour Pressure	0.0±1.7 mmHg at 25°C
LogP	4.83
Index of Refraction	1.678

Product qualification

Packing and shipping

We offer 3 shipping delivery way.

1. Small sample quantity by Courier like DHL/Fedex require 3-7days.

2. Dozens of kgs or special required by Air require 5-10days.

3. Commercial quantity in tonnage by Sea require 10-45days.

Why choose us

As a customer-centric company, we are committed to providing seamless customized and efficient solutions for the global pharmaceutical industry. We sincerely hope to cooperate with you for a long time. Our company has gained a good reputation at home and abroad.

“Quality Best,Customer First” is what we adhering,sincerely looking forward to establish long-

term and mutual beneficial business relationship with worldwide customers.

FAQ

Q1:Can we audit your plant?

A: Yes. Welcome to audit us.

Q2: Can you do the custom project?

A: Yes. There has professional team could do the R&D work and give satisfactory reply.

Q3:What's the delivery time?

A: Within 3 days for delivery after SC confirmed by both sides if there has stock.

http://www.covapharm.com/