Unit Price: | USD 800.0000 / Metric Ton |
---|---|
Payment Type: | L/C,T/T |
Incoterm: | FOB,CFR,CIF |
Min. Order: | 1 Metric Ton |
Delivery Time: | 10 Days |
Basic Info
Model No.: SY-90719
Additional Info
Packaging: 25kg/bag
Brand: SHENYU
Transportation: Ocean,Land,Air
Place of Origin: SHANDONG,CHINA
Supply Ability: 500KG/Month
Port: Qingdao,Shanghai,Lianyunggang
Product Description
S-4-Benzyl-2-oxazolidinone cas 90719-32-7
Product Description:
S-4-Benzyl-2-oxazolidinone , Pharmaceutical intermediates for asymmetric chiral synthesis;
Asymmetric alkylation reaction chiral auxiliaries;
Synthesis (S) -estriol as a chiral additive for the preparation and functionalization of chiral and stable yelide;
Used for asymmetric synthesis of (3R)- and (3S)- piperazine -2- formic acid.
English name: (s-4-benzyl-2-oxazolidinone
English synonyms: (4S) -4-benzyl -1, 3-oxazolidin-2-one;- BENZYL - OXAZOLIDIN - 2-4 - S ONE;
2 - OXAZOLIDINONE, 4 - (PHENYLMETHYL) - (4 s) -;
CAS no. : 90719-32-7
Molecular formula: C10H11NO2
Molecular weight: 177.2
EINECS no. : 618-632-6
Melting point: 86-88 ° C (lit.)
Specific rotation: -62 (C=1, CHCl3)
Boiling point: 309.12 ° C (rough estimate)
Density: 1.1607 (rough estimate)
Refractive index: - 14.5 ° C = 5, MeOH)
Storage conditions: 0 to 6 ° C
The morphology, Crystalline Powder
Color: White to very modest yellow
Optical rotation (optical activity) : [alpha] 20 / D 63 °, c = 1 in chloroform
Water solubility: Insoluble in water.
1. Pharmaceutical intermediates, mainly used for asymmetric chiral synthesis.
2. Used as pharmaceutical intermediates.
3. Pharmaceutical intermediates, used for asymmetric chiral synthesis;
Asymmetric alkylation reaction chiral auxiliaries;
Synthesis (S) -estriol as a chiral additive for the preparation
and functionalization of chiral and stable yelide;
Used for asymmetric synthesis of (3R)- and (3S)- piperazine -2- formic acid.
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export,
and have our own factory production of Butyldiglycol.
Stable prices, 95% of our company's products are for export.
Our company is mainly through research and development, production,
sales and service as one of the trade and industry, to provide customers with the best service.
We has been through the ISO9001:2015 quality certification,
and has a strict quality control system. We have stood in the field of chemistry to the front of the world,
with high-quality personnel, advanced equipment
We insist on the goal of "reliable quality, good service and high reputation of enterprise".
Before ordering, we can provide test samples to ensure the quality of our products.
5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,
Health certificate and Origin certificate.
If your markets have any special requirements, just let us know.
6. Prompt delivery. We have good cooperation with many professional forwarders.
We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,
and we have cooperate with Sinosure so many years.
Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients
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