1.Can i get some samples? Yes, we can supply free sample, but please bear shippping cost at your side. Ship fee will be deducted from future bulk order . 2. How to start orders or make payments? Proforma invoice will be sent first after confirmation of order, enclosed ouraccount information. Payment by T/T, Western Union ,Money Gram ,BTC ,USDT ,ETH . 3. How to confirm the Product Quality before placing orders? 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. 4. How long is lead time? We arrange shipping within 3-5 days for small order, 7-10 days for bulk order. Shipping time usual is 2-3 weeks . 5: What's your MOQ? Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Product Name
Estriol
Synonyms
E 3;ESTRIOL;ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL;ESTRA-1,3,5(10)-TRIENE-3,16ALPHA,17BETA-TRIOL;TRIDESTRIN;ESTRIOL(P);Estriol,1,3,5(10)-Estratriene-3,16α,17β-triol, 16α-Hydroxyestradiol, 3,16α,17β-Trihydroxy-1,3,5(10)-estratriene;Estriol (100 mg)
CAS
50-27-1
MF
C18H24O3
MW
288.38
EINECS
200-022-2
Melting point
280-282 °C(lit.)
alpha
D25 +58° ±5° (0.04 g in 1 ml dioxane)
Boiling point
370.61°C (rough estimate)
Density
1.27
Storage temp.
2-8°C
Solubility
Practically insoluble in water, sparingly soluble in ethanol (96 per cent).
1.Can i get some samples? Yes, we can supply free sample, but please bear shippping cost at your side. Ship fee will be deducted from future bulk order . 2. How to start orders or make payments? Proforma invoice will be sent first after confirmation of order, enclosed ouraccount information. Payment by T/T, Western Union ,Money Gram ,BTC ,USDT ,ETH . 3. How to confirm the Product Quality before placing orders? 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. 4. How long is lead time? We arrange shipping within 3-5 days for small order, 7-10 days for bulk order. Shipping time usual is 2-3 weeks . 5: What's your MOQ? Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
