3-Desacetyl CefotaxiMe Lactone
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- $71 - $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 EP Impurity B;Ceftriaxone Sodium EP Impurity B(Cefotaxime EP Impurity E);Deacetylcefotaxime lactone ,Cefotaxime Impurity E (EP);Cefodizime inner ester
17 prices
Selected condition：
Brand
- aablocks
- Biosynth
- ChemScene
- Synthonix
- TRC
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
- Packaging50mg
- Price$901
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFD21120
- Product description3-Desacetyl cefotaxime lactone
- Packaging100mg
- Price$1638
- Updated2021-12-16
- 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
- ManufacturerChemScene
- Product numberCS-0112380
- Product description3-Desacetyl Cefotaxime lactone ≥97%
- Packaging10mg
- Price$230
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0112380
- Product description3-Desacetyl Cefotaxime lactone ≥97%
- Packaging10mg
- Price$230
- Updated2026-06-04
- 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%
- 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
- 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
- ManufacturerTRC
- Product numberTRC-D271520-5MG
- Product description3-Desacetyl cefotaxime lactone
- Packaging5mg
- Price$71
- Updated2026-06-03
- 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 | 50mg | $901 | 2021-12-16 | Buy |
| Biosynth | FD21120 | 3-Desacetyl cefotaxime lactone | 100mg | $1638 | 2021-12-16 | 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 |
| ChemScene | CS-0112380 | 3-Desacetyl Cefotaxime lactone ≥97% | 10mg | $230 | 2026-06-04 | Buy |
| ChemScene | CS-0112380 | 3-Desacetyl Cefotaxime lactone ≥97% | 10mg | $230 | 2026-06-04 | 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% | 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 |
| 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 |
| TRC | TRC-D271520-5MG | 3-Desacetyl cefotaxime lactone | 5mg | $71 | 2026-06-03 | 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
solubility :DMSO (Slightly), Methanol (Slightly, Heated)
pka :8.25±0.20(Predicted)
form :Solid
color :Pale Yellow
Safety Information
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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).More related product prices
Cefetamet hydrochloride Cefotaxime sodium Ceftriaxone sodium Triphenylmethyl chlorideRelated product price
-
Cefetamet hydrochloride
$39-2222 -
Cefotaxime sodium
$8-8004.25 -
Ceftriaxone sodium
$15.24-2522.52
Suppliers and manufacturers
Guangzhou Tosun Pharmaceutical Ltd
Guangzhou PI PI BIOTECH INC
Standardpharm Co. Ltd.
BOC Sciences
TargetMol Chemicals Inc.
Career Henan Chemica Co
Finetech Industry Limited
sgtlifesciences pvt ltd
Shenzhen Excellent Biomedical Technology Co.,Ltd.
Cefotaxime EP Impurity E（Ceftriaxone EP Impurity B）
CAS:66340-33-8
