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Methyl (3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate_147118-35-2

Methyl (3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate

  • CAS:


  • Synonym:

    Methyl (3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate        
    (R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxo]-5-oxo-6-(triphenylphosphoranylidene)-methyl hexanoate
    methyl-(3R)-3-[(terbutyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidene hexanoate
    methyl (3R)-3[[tert-butyl-(dimethyl)silyl]oxy]-5-oxo-6-(triphenylphosphoranylidine)hexanoate
    3-(tert-butyldimethylsilanyloxy)-5-oxo-6-(triphenylphosphanylidene)hexanoic acid methyl ester
    (3R)-3-(tert-butyldiMethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate Methyl ester


Chemical Name:   Methyl (3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate 
CAS.NO: 147118-35-2
(R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxo]-5-oxo-6-(triphenylphosphoranylidene)-methyl hexanoate
methyl-(3R)-3-[(terbutyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidene hexanoate
methyl (3R)-3[[tert-butyl-(dimethyl)silyl]oxy]-5-oxo-6-(triphenylphosphoranylidine)hexanoate
3-(tert-butyldimethylsilanyloxy)-5-oxo-6-(triphenylphosphanylidene)hexanoic acid methyl ester
(3R)-3-(tert-butyldiMethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate Methyl ester

Molecular Formula: C31H39O4PSi
Molecular Weight:  534.69800

Physical and Chemical Properties:
Density: 1.1 g/cm3
Boiling point: 603.9ºC at 760 mmHg
Melting point: 77.5-78.5ºC
Flash point: 319ºC
Refractive index: 1.553

Appearance: White or light yellow crystalline powder
Loss on drying:≤2.0%
Single impurity: 1.0%max
Specific optical rotation:Between -5.2º to-7.2º

 25kg  cardboard drum or according to customer specified requirements
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
 Intermediates of Rosuvastatin CAS:287714-41-4.

Our company has won the trust of customers at home and abroad with competitive price, high quality products, quick response, high quality sales service, steady and honest style, and the concept of providing one-stop service for customers. and support.We are the premier choice for all your chemical needs, we offer products with the tightest specifications in the industry to make your work easier.We listen carefully to our customers' opinions and needs, and provide timely and effective feedback, and continue to improve and improve, ready to accept greater challengesOur unique, open innovation partnerships have led to the development of creative strategies and new technologies, giving our customers a distinct market advantage. We build business by creating the best performance chemicals through innovation and collaboration with our partners.With strong technical accumulation and innovative research and development capabilities, he is good at various types of chemical reactions such as hydrogenation, nitration, Suzuki coupling, cyanation, diazotization, bromination, wittig reaction, Grignard reaction, redox reaction and ultra-low temperature reaction.

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Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

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