EG-018

e-mail: carria@ykphar.com
skype: carria@ykphar.com
whatsapp:+8615733107937
formal name naphthalen-1-yl(9-pentyl-9h-carbazol-3-yl)methanone
molecular formula c28h25no
formula weight 391.5
purity â‰Â¥98%
formulation a crystalline solid
î»max 219, 234, 277, 299, 340 nm
smiles o=c(c1=cc=cc2=c1c=cc=c2)c3=cc(c(c=cc=c4)=c4n5ccccc)=c5c=c3
inchi code inchi=1s/c28h25no/c1-2-3-8-18-29-26-15-7-6-13-23(26)25-19-21(16-17-27(25)29)28(30)24-14-9-11-20-10-4-5-12-22(20)24/h4-7,9-17,19h,2-3,8,18h2,1h3
inchi key fjmmdjdpnlzyla-uhfffaoysa-n
storage -20â°c
shipping room temperatureâ in continental us; may vary elsewhere
stability â‰Â¥ 2 years
we do following terms :
1)â best quality
2)â many years experience in this field
3)â loyal customers in countries
4)â professional big supplier
5)â safe shipping
6)â various payment terms
1,â quality:
our company is a professional production of intermediates and chemicals for many years, our products have exported to germany, spain, uk, usa, australia, middle east, and so on other countries, and we have got very good feedback from our customers.so you can trust us.
and we are the manufactory, so you don't need to doubt the quality.
2,â payment method:â for example westerm union, etc
3,â service: best service and after-sales service to all clients.
1)we will ship the goods within 5days after get your payments.if you want to cancel or change order, please tell me within 24hours after you finish the payment...so we both can make the best of the bad bargain.
2)we will ship the goods that you order from us by hkems, dhl, usps, tnt and eub.we will decided to choose which courier depend on different countries.to find the best way to delivery the goods for you.