Estriol CAS No.50-27-1 organic chemical lowest price best service

Chemical Name:Estriol

CBCB1687589

Molecular Formula:C18H24O3

Molecular Weight:288.38

Melting point:280-282 °C(lit.)

Al:D25 +58° ±5° (0.04 g in 1 ml dioxane)

Boiling point:370.61°C (rough estimate)

Density:1.27

refractive index:58 ° (C=0.4, Dioxane)

Flash point:9℃

storage temp.:2-8°C

Solubility:Practically insoluble in water, sparingly soluble in ethanol (96 per cent).

Form:neat

Pka:pKa 10.38±0.02(H2O t=23±2 Iunspeci?ed) (Uncertain)

Color:White to Off-White

Water Solubility:3.2mg/L(25 ºC)

Merck:3707

BRN:2508172

InChIKey:PROQIPRRNZUXQM-ZXXIGWHRSA-N

1. Company Introduce

Hons (Hebei) New Material Technology Co., Ltd. is one of the leading rmaceutical manufacturer in China,

specialized in researching, manufacturing and exporting rmaceutical,intermediates and various chemicals.

2. Advantages

Hons (Hebei) New Material Technology Co., Ltd. not only has basic 3C certification,

dangerous package certification,

complete quality system,

international SGS certification,

but also can provide customers with personalized service certification.

3. Delivery

Safe delivery,

custom clearance,

door to door,

best express service will help you get the cargo safe and fast.

Packaging Detail:

1kg/bag,5kg/bag or 25kg/Hardboard drum or as your requirement

1KG : Double rma-grade polybag inside,sealed Aluminum foil bag outside

5KG : Double rma-grade polybag inside,Hardboard cartons outside

25KG: Double rma-grade polybag inside,Hardboard drum outside

Delivery：

By Courier, ≤50kg, 3-7 Days, Door to Door, Easy to get products

By Air, 50kg-500kg, 5-7 Days, Airport to Airport,Need custom clearance

By Sea, ≥500kgs,15-40Days,Seaport to Seaport ,Need custom clearance

Looking forward to your reply!!!