Our main business covers the fields below:

 

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Pharmaceutical intermediates 

 

 About us

1.More than 10 years chemical exporting experience 

We have produced chemical more than fifteen years., 80% products are for export .

More than 10 years chemical exporting experience. Good and stabilized factory price.

2.Strict quality control system

3.Supply sample

Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .

 

 Our advantage:

Q1:Can I get the free sample

A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

 

Q2: How to start orders or make payments

A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.

Payment by T/T, or Paypal or L/C.

 

Q3: How to confirm the Product Quality before placing orders

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.

You can send us your product specifications and requests,we will manufacture the products according to your requests.

 

Q4:What’s your MOQ

A:Usually according you demand.

 

Q5: How about delivery leadtime

A:Delivery lead time: As soon as possible. (Chinese holiday not included)

 

Q6:Is there a discount

A:Different quantity has different discount.

 

Q7: How to contact us

A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.

You can choose your interested products and send inquiry to us.

You can dial our telephone directly, you will get our reply.

High purity CAS 52665-69-7 A23187 in stock

 

Details

CAS:    52665-69-7
MF:    C29H37N3O6
MW:    523.62
EINECS:    258-084-1
Product Categories:    Calcium channel;Signalling;antibiotic
Mol File:    52665-69-7.mol
A23187 Structure
A23187 Chemical Properties
Melting point     187-190 °C
alpha     D25 -56° (c = 1 in chloroform)
Boiling point     710.3±55.0 °C(Predicted)
density     1.28±0.1 g/cm3(Predicted)
storage temp.     2-8°C
solubility     Soluble in DMSO with warming or sonication. Also soluble in ethanol or ethyl acetate
form     Solid
pka    pKa1 6.9 in 90% DMSO
color     white to light yellow
Merck     13,1639
BRN     1096801

 

Delivery:

 

 Our advantage:

Q1:Can I get the free sample

A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

 

Q2: How to start orders or make payments

A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.

Payment by T/T, or Paypal or L/C.

 

Q3: How to confirm the Product Quality before placing orders

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.

You can send us your product specifications and requests,we will manufacture the products according to your requests.

 

Q4:What’s your MOQ

A:Usually according you demand.

 

Q5: How about delivery leadtime

A:Delivery lead time: As soon as possible. (Chinese holiday not included)

 

Q6:Is there a discount

A:Different quantity has different discount.

 

Q7: How to contact us

A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.

You can choose your interested products and send inquiry to us.

You can dial our telephone directly, you will get our reply.

 

Our Factory