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Ethyl 3,4-O-isopropylideneshikiMate

Ethyl 3,4-O-isopropylideneshikiMate Structure
Ethyl 3,4-O-isopropylideneshikiMate structure
CAS No.
136994-78-0
Chemical Name:
Ethyl 3,4-O-isopropylideneshikiMate
Synonyms
YDMLLAZCHMXIOO-BBBLOLIVSA-N;Ethyl 3,4-O-isopropylideneshikimate;1,3-Benzodioxole-5-carboxylic acid, 3a,6,7,7a-tetrahydro-7-hydroxy-2,2-dimethyl-, ethyl ester, (3aR,7R,7aS)-;Ethyl (3aR,7R,7aS)-7-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate (Oseltamivir Impurity）;Oseltamivir?Impurity?55/Ethyl?(3aR,7R,7aS)-7-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate
CBNumber:
CB72723887
Molecular Formula:
C12H18O5
Molecular Weight:
242.27
MDL Number:
MOL File:
136994-78-0.mol
Last updated:2023-04-23 13:52:06
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Ethyl 3,4-O-isopropylideneshikiMate Properties

Melting point 55-58°C
Boiling point 356.6±42.0 °C(Predicted)
Density 1.190±0.06 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Solid
pka 13.40±0.60(Predicted)
color White to Pale Yellow

Ethyl 3,4-O-isopropylideneshikiMate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC E921670 Ethyl3,4-O-isopropylideneshikimate 136994-78-0 500mg $185 2021-12-16 Buy
Medical Isotopes, Inc. 64884 Ethyl3,4-O-isopropylideneshikimate 136994-78-0 1g $650 2021-12-16 Buy
Product number Packaging Price Buy
E921670 500mg $185 Buy
64884 1g $650 Buy

Ethyl 3,4-O-isopropylideneshikiMate Chemical Properties,Uses,Production

Uses

Ethyl 3,4-O-isopropylideneshikimate is an acetonide used in the synthesis of Oseltamivir phosphate (O701000), an orally active inhibitor of influenza virus neuraminidase; converted in vivo to the active acid metabolite. An antiviral drug.

Ethyl 3,4-O-isopropylideneshikiMate synthesis

101769-63-5
77-76-9
136994-78-0
Synthesis of Ethyl 3,4-O-isopropylideneshikiMate from ShikiMic Acid Ethyl Ester and 2,2-Dimethoxypropane

Ethyl 3,4-O-isopropylideneshikiMate Preparation Products And Raw materials

Raw materials

(3aR,4R,7S,8aR)-Tetrahydro-7-hydroxy-2,2-dimethyl-4,7-methano-1,3-dioxolo[4,5-c]oxepin-6(4H)-one ShikiMic Acid Ethyl Ester Quinic acid Sodium ethoxide Ethanol
Shikimic acid 2,2-Dimethoxypropane

1of2

Preparation Products

Ethyl 3,4-O-isopropylideneshikiMate Suppliers

Global( 27)Suppliers
Supplier Tel Email Country ProdList Advantage
Shenzhen Excellent Biomedical Technology Co.,Ltd. 		+86-0755-26050679 +86-15915472436 sale@ex-biotech.cn China 1031 58
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17993 56
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9507 60
Shenzhen Botel Biotechnology Co. Ltd. 0755-22202135 13316968096 1979313431@qq.com China 7899 58
Hefei fuya biotechnology co. LTD 18096409024 sales02@foreversyn.com China 1953 58
Shenzhen ruikai de biotechnology co., ltd. 0755-61348847 17820674378 2682116078@qq.com China 7844 58
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725 malulu@leyan.com China 55023 58
Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd 755-22677922-801 18126518403 2851922760@qq.com China 5043 58
Shandong Wadesen Biotechnology Co. LTD 0531-88723173 18596073690 1047208234@qq.com China 3606 58
Supplier Advantage
Shenzhen Excellent Biomedical Technology Co.,Ltd. 		58
Chemsky（shanghai）International Co.,Ltd. 50
ChemStrong Scientific Co.,Ltd 56
Shenzhen SUNGENING Bio-Medical Co., Ltd. 60
Shenzhen Botel Biotechnology Co. Ltd. 58
Hefei fuya biotechnology co. LTD 58
Shenzhen ruikai de biotechnology co., ltd. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd 58
Shandong Wadesen Biotechnology Co. LTD 58

136994-78-0(Ethyl 3,4-O-isopropylideneshikiMate)Related Search:

Oseltamivir phosphate
YDMLLAZCHMXIOO-BBBLOLIVSA-N 1,3-Benzodioxole-5-carboxylic acid, 3a,6,7,7a-tetrahydro-7-hydroxy-2,2-dimethyl-, ethyl ester, (3aR,7R,7aS)- Ethyl (3aR,7R,7aS)-7-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate (Oseltamivir Impurity） Oseltamivir?Impurity?55/Ethyl?(3aR,7R,7aS)-7-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate Ethyl 3,4-O-isopropylideneshikimate 136994-78-0