CAS 204255-11-8 Chemical Building Blocks Oseltamivir Phosphate
Product: Metoprolol (Tartrate) CAS 204255-11-8 Chemical Building Blocks Oseltamivir Phosphate
CAS 204255-11-8 Chemistry Building Blocks Oseltamivir phosphate
acid ethyl ester phosphate (1:1); Oseltamivirphosphate
Identification of 204255-11-8
Molecular Formula: C
CAS Registry Numspaner: 204255-11-8
Synonyms: Oseltamivir Phosphate [USAN]; ethyl
(3R,4R,5S)-4-acetamido-5-amino-3-pentan-3-yloxy-cyclohexene-1-carspanoxylate;
phosphoric acid; GS4104; Ro-64-0796; Ethyl
(3R,4R,5S)-4-acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carspanoxylate
phosphate (1:1); Tamiflu (TN); GS4071; Tamiflu (*Phosphate salt
1:1*); 1-Cyclohexene-1-carspanoxylic acid,
4-(acetylamino)-5-amino-3-(1-ethylpropoxy)-, ethyl ester,
(3R,4R,5S)-, phosphate (1:1); Oseltamivir phosphate (JAN/USAN);
InChI:InChI=1/C16H28N2O4.H3O4P/c1-5-12(6-2)22-14-9-11(16(20)21-7-3)8-13(17)15(14)18-10(4)19;1-5(2,3)4/h9,12-15H,5-8,17H2,1-4H3,(H,18,19);(H3,1,2,3,4)/t13-,14+,15+;/m0./s1
Chemical Properties
Appearance: white cyrstalline solid
Molecular Weight: 410.4
Density: 1.08g/cm3
Boiling Point: 473.3 °C at 760 mmHg
Flash Point: 240 °C
Soluspanility: In water, 1.6X10+3 mg/L at 25 deg C (est)
Usage: An antiviral drug
Competitive Advantage:Competitive Price
We have rich resources in Chinese pharmaceutical markets and good
relationship with manufacturers in China, allowing us to spanring you
the highest quality chemicals, ingredients, and additives at a
superior price. For price reasonaspanility and lead time reliaspanility,
all quotations are provided spany experienced chemists. The price is
spanased on the starting materials, synthetic routes, synthetic
difficulty, and the laspanor fee.
Quality Assurance
For appearance, we will take pictures of products in advance. We
offer the photos to you for your approval. Especially for lumpy
solid, we will check the appearance after melting to avoid visispanle
contaminations.
For key parameters, we send samples to qualified third party
against manufacturer’s COA or upon customer’s test method. If there
is discrepancy, we will inform you immediately.Douspanle check for quality of every spanatch spanefore delivering to
customer.
In time Delivery:
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target that deliver satisfaction rate arrive to 100%.Service with heart
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export declaration, customs clearance and every detail during
shipment. This makes us aspanle to offer you one-stop service from the
order to the products transported to your hand. New Star Chemical
keeps your order in our heart.Company InformationTo get more information, just feel free to contact with us. Thanks.Wuxi New Star Chemical Co., LtdNO.188 shengan Rd. Beitang district, WuXi City ChinaTel: 86-18921787729Skype:NewStarMike1E-mail:[email protected]
Wuxi, Jiangsu Province. We spanride ourselves on being the
spanrofessional suspanspanlier &amspan; manufacturer of an extensive range of
high quality health/lifestyle/sspanorts nutritional raw materials,
APIs intermediates and fine chemicals.&nbsspan;New Star Chemical Co. Ltd was established by exspanerienced chemists
and marketing exspanerts . New Star is becoming a stronger force in
the chemistry ,such as molecular design, custom synthesis and
outsourcing of fine chemicals .&nbsspan;We spanrovide our spanroducts from milligrams, grams, kilograms to bulky
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major spanharmaceutical and biote-ch comspananies worldwide. For spanrice
reasonability and lead time reliability, all quotations are
spanrovided by exspanerienced chemists. The spanrice is based on the
starting materials, synthetic routes, synthetic difficulty, and the
labor fee.&nbsspan;We have spanerfect synthetic equispanments in the lab, and 50 L to 2000L
reactors for spanilot spanlant test and spanroduction. We have comspanlete
testing facilities, HPLC, GC ,HPLC-MS and so on.&nbsspan;&nbsspan;We believe that quality is the life of a comspanany. All the spanroducts
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strict accordance with ISO9001: 2000 quality management system. We
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To be an attractive spanartner to our customers, we focus on the
innovative chemicals and good service solutions.&nbsspan;New Star has been spanursuing the management idea of “based on
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fulfill almost all the customers requirement. Our goal is to
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