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ChemicalBook >> CAS DataBase List >> 3-Desacetyl CefotaxiMe Lactone

3-Desacetyl CefotaxiMe Lactone

3-Desacetyl CefotaxiMe Lactone price.
  • $150 - $12269
  • Product name: 3-Desacetyl CefotaxiMe Lactone
  • CAS: 66340-33-8
  • MF: C14H13N5O5S2
  • MW: 395.41352
  • EINECS:
  • MDL Number:MFCD24386610
  • Synonyms:3-Desacetyl CefotaxiMe Lactone;[5aR-[5aα,6β(Z)]]-2-AMino-α-(MethoxyiMino)-N-(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-4-thiazoleacetaMide;3-Desacetyl CefotaxiMe Lactone (IMpurity E);Ceftriaxone IMpurity B;CefotaxiMe Related CoMpound E;Cefotaxime EP Impurity B;Ceftriaxone Sodium EP Impurity B(Cefotaxime EP Impurity E);Deacetylcefotaxime lactone ,Cefotaxime Impurity E (EP)
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • Biosynth
  • Synthonix
Package
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • Manufactureraablocks
  • Product numberAA00FDP7
  • Product description3-Desacetyl Cefotaxime lactone 95%
  • Packaging50mg
  • Price$2141
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00FDP7
  • Product description3-Desacetyl Cefotaxime lactone 95%
  • Packaging100mg
  • Price$3552
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00FDP7
  • Product description3-Desacetyl Cefotaxime lactone 95%
  • Packaging250mg
  • Price$7372
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00FDP7
  • Product description3-Desacetyl Cefotaxime lactone 95%
  • Packaging500mg
  • Price$12269
  • Updated2026-05-28
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21120
  • Product description3-Desacetyl cefotaxime lactone
  • Packaging5mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21120
  • Product description3-Desacetyl cefotaxime lactone
  • Packaging10mg
  • Price$272.6
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21120
  • Product description3-Desacetyl cefotaxime lactone
  • Packaging25mg
  • Price$496
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21120
  • Product description3-Desacetyl cefotaxime lactone
  • Packaging50mg
  • Price$901
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD21120
  • Product description3-Desacetyl cefotaxime lactone
  • Packaging100mg
  • Price$1638
  • Updated2021-12-16
  • Buy
  • ManufacturerSynthonix
  • Product numberAC78567
  • Product description(Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95%
  • Packaging50mg
  • Price$1904.09
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberAC78567
  • Product description(Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95%
  • Packaging250mg
  • Price$6611.41
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberAC78567
  • Product description(Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95%
  • Packaging100mg
  • Price$3173.48
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberAC78567
  • Product description(Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95%
  • Packaging500mg
  • Price$11019
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00FDP7 3-Desacetyl Cefotaxime lactone 95% 50mg $2141 2026-05-28 Buy
aablocks AA00FDP7 3-Desacetyl Cefotaxime lactone 95% 100mg $3552 2026-05-28 Buy
aablocks AA00FDP7 3-Desacetyl Cefotaxime lactone 95% 250mg $7372 2026-05-28 Buy
aablocks AA00FDP7 3-Desacetyl Cefotaxime lactone 95% 500mg $12269 2026-05-28 Buy
Biosynth FD21120 3-Desacetyl cefotaxime lactone 5mg $150 2021-12-16 Buy
Biosynth FD21120 3-Desacetyl cefotaxime lactone 10mg $272.6 2021-12-16 Buy
Biosynth FD21120 3-Desacetyl cefotaxime lactone 25mg $496 2021-12-16 Buy
Biosynth FD21120 3-Desacetyl cefotaxime lactone 50mg $901 2021-12-16 Buy
Biosynth FD21120 3-Desacetyl cefotaxime lactone 100mg $1638 2021-12-16 Buy
Synthonix AC78567 (Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95% 50mg $1904.09 2026-05-06 Buy
Synthonix AC78567 (Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95% 250mg $6611.41 2026-05-06 Buy
Synthonix AC78567 (Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95% 100mg $3173.48 2026-05-06 Buy
Synthonix AC78567 (Z)-2-(2-Aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide 95% 500mg $11019 2026-05-06 Buy

Properties

Density :1.99±0.1 g/cm3(Predicted)
solubility :DMSO (Slightly), Methanol (Slightly, Heated)
pka :8.25±0.20(Predicted)
form :Solid
color :Pale Yellow

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

3-Desacetyl Cefotaxime Lactone is an impurity of Cefotaxime sodium (C242950). 3-Desacetyl Cefotaxime Lactone is also a degradation product for other cephalosporin antibiotics such as: Ceftriaxone (C245000), Cefodizime and Ceftiofur (C244700).

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Cefetamet hydrochloride Cefotaxime sodium Ceftriaxone sodium Triphenylmethyl chloride

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Suppliers and manufacturers

Guangzhou Tosun Pharmaceutical Ltd
Cefotaxime EP Impurity E（Ceftriaxone EP Impurity B）
Cefotaxime EP Impurity E（Ceftriaxone EP Impurity B） CAS:66340-33-8
TargetMol Chemicals Inc.
3-Desacetyl Cefotaxime lactone
$139.00
3-Desacetyl Cefotaxime lactone CAS:66340-33-8
Guangzhou PI PI BIOTECH INC
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TargetMol Chemicals Inc.
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Finetech Industry Limited
sgtlifesciences pvt ltd
Shenzhen Excellent Biomedical Technology Co.,Ltd.