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ChemicalBook >> CAS DataBase List >> methyl (3aR,4R,7aR)-2-methyl-4-(1S,2R,3-triacetoxypropyl)-3a,7a-dihydro-4H-pyrano[3,4-d]oxazole-6-carboxylate

methyl (3aR,4R,7aR)-2-methyl-4-(1S,2R,3-triacetoxypropyl)-3a,7a-dihydro-4H-pyrano[3,4-d]oxazole-6-carboxylate

methyl (3aR,4R,7aR)-2-methyl-4-(1S,2R,3-triacetoxypropyl)-3a,7a-dihydro-4H-pyrano[3,4-d]oxazole-6-carboxylate price.
  • $100 - $1230
  • Product name: methyl (3aR,4R,7aR)-2-methyl-4-(1S,2R,3-triacetoxypropyl)-3a,7a-dihydro-4H-pyrano[3,4-d]oxazole-6-carboxylate
  • CAS: 78850-37-0
  • MF: C18H23NO10
  • MW: 413.38
  • EINECS:415-670-3
  • MDL Number:
  • Synonyms:methyl (3aR,4R,7aR)-2-methyl-4-(1S,2R,3-triacetoxypropyl)-3a,7a-dihydro-4H-pyrano[3,4-d]oxazole-6-carboxylate;(3aR,4R,7aR)-;(3aR,4R,7aR)-3a,7a-Dihydro-2-Methyl-4-[(1S,2R)-1,2,3-tris(acetyloxy)propyl]-4H-pyrano[3,4-d]oxazole-6-carboxylic Acid Methyl Ester;4H-Pyrano[3,4-d]oxazole-6-carboxylic acid, 3a,7a-dihydro-2-methyl-4-[(1S,2R)-1,2,3-tris(acetyloxy)propyl]-, methyl ester, (3aR,4R,7aR)-;methyl (3aR,4R,7aR)-2-methyl-4-[(1S,2R)-1,2,3-triacetyloxypropyl]-4,7a-dihydro-3aH-pyrano[3,4-d][1,3]oxazole-6-carboxylate
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • TRC
Package
  • 25mg
  • 500mg
  • ManufacturerTRC
  • Product numberD449365
  • Product description(3aR,4R,7aR)-3a,7a-Dihydro-2-methyl-4-[(1S,2R)-1,2,3-tris(acetyloxy)propyl]-4H-pyrano[3,4-d]oxazole-6-carboxylicAcidMethylEster
  • Packaging25mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberD449365
  • Product description(3aR,4R,7aR)-3a,7a-Dihydro-2-methyl-4-[(1S,2R)-1,2,3-tris(acetyloxy)propyl]-4H-pyrano[3,4-d]oxazole-6-carboxylicAcidMethylEster
  • Packaging500mg
  • Price$1230
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TRC D449365 (3aR,4R,7aR)-3a,7a-Dihydro-2-methyl-4-[(1S,2R)-1,2,3-tris(acetyloxy)propyl]-4H-pyrano[3,4-d]oxazole-6-carboxylicAcidMethylEster 25mg $100 2021-12-16 Buy
TRC D449365 (3aR,4R,7aR)-3a,7a-Dihydro-2-methyl-4-[(1S,2R)-1,2,3-tris(acetyloxy)propyl]-4H-pyrano[3,4-d]oxazole-6-carboxylicAcidMethylEster 500mg $1230 2021-12-16 Buy

Properties

Boiling point :469.5±45.0 °C(Predicted)
Density :1.40±0.1 g/cm3(Predicted)
solubility :Chloroform, Ethyl Acetate
form :Foam
pka :4.56±0.60(Predicted)
color :Off-White

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.

Description

methyl (3aR,4R,7aR)-2-methyl-4-(1S,2R,3-triacetoxypropyl)-3a,7a-dihydro-4H-pyrano[3,4-d]oxazole-6-carboxylate is an intermediate used in the preparation of Zanamivir derivatives.

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Suppliers and manufacturers

Hangzhou MolCore BioPharmatech Co.,Ltd. J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. Shenzhen Polymeri Biochemical Technology Co., Ltd. Energy Chemical Shenzhen Roark Pharma-Tec Co., Ltd. Changzhou Bojia Biomedical Technology Co., Ltd. Beijing Qinling Pharmaceutical Co., Ltd.