Product Name: (2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-one CAS NO:764667-65-4
Chemical & Physical Properties:
Appearance :white powder
Boiling Point:513.9℃ at 760 mmHg
intermediate of Sitagliptin.
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For small order,you can pay by T/T,nomal order by T/T to our company account
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Surely,It depend on your qty.
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free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
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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.
Q: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.
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Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.