Remark Note: Compounds supplied are strictly intended for laboratory, research, analytical, and scientific use only. They are not meant for human consumption.
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API Impurities Standard

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CEFOTAXIME EP IMPURITY B

Category: Cefotaxime

  • Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid potassium salt
  • Molecular Formula: C14H15N5O6S2 (Acid)
  • Molecular Weight: 413.43 | 451.52 (Potassium salt)
  • CAS Number: 66340-28-1 (Acid)
  • Batch Number: ALL-CEF-B
  • Solubility: MEOH | DMSO
  • Storage: 2-8 °C
  • Purity by HPLC: 98%
  • Melting Point: N.A.
  • Appearance: Off White Solid
  • Inventory Status: IN STOCK/71-1291
  • Smiles 3-Desacetyl Cefotaxime Potassium
CEFOTAXIME EP IMPURITY B
COA MSDS
Sr No Weight Price (INR) Price (USD) Availability Quote
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Documents: COA, HNMR, MASS, HPLC, IR, TGA analysis data will be offered along with products. Quotation validity: 4 weeks. GST applicable: 18%. Lead time depends on availability, synthesis & purification challenges. COA attached are for reference only & will be updated per release batch.

Description

Documents 1. COA, HNMR, MASS, HPLC, IR, TGA analysis data will be offered along with products. 2. Quotation validity # 4 weeks 3. GST applicable # 18% 4. Lead time # the custom synthesis products are quoted with an optimistic time-line and actual time-line may vary based on raw material availability, synthetic and purification challenges. 5. The COA attached are for reference only. We will include details in the COA as per your requirement in the release data during dispatch. 6. Kindly mentioned in case of procurement if these products are intended for regulatory deficiency by returned e-mail.

Related Products

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Chemical Name: (6R,7R,Z)-3-(Acetoxymethyl)-7-(4-bromo-2...

CAS No: 83305-12-8

Molecular Formula: C15H16BrN3O8S

Molecular Weight: 478.27

CAT No: ALL-CEF-BR-AN

Keywords: CEFOTAXIME BROMOACETYL ANALOG

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COA MSDS
CEFOTAXIME EP IMPURITY A
CEFOTAXIME EP IMPURITY A

Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Aminothiazol-4-yl)...

CAS No: 65052-63-3

Molecular Formula: C14H15N5O5S2

Molecular Weight: 397.43

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Keywords: Deacetoxycefotaxime | Cefetamet

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COA MSDS
CEFOTAXIME EP IMPURITY C
CEFOTAXIME EP IMPURITY C

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2Z)-2...

CAS No: 66403-32-5

Molecular Formula: C17H17N5O8S2

Molecular Weight: 483.48

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Keywords: N-Formylcefotaxime

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COA MSDS
CEFOTAXIME EP IMPURITY D (SODIUM SALT)
CEFOTAXIME EP IMPURITY D (SODIUM SALT)

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2E)-2...

CAS No: 65715-12-0 (Sodium Salt) | 63527-53-7 (Acid)

Molecular Formula: C16H16N5NaO7S2

Molecular Weight: 477.45

CAT No: ALL-CEF-D

Keywords: (E)-Cefotaxime Sodium

Inventory Status:IN STOCK/71-1293

COA MSDS
CEFOTAXIME EP IMPURITY E
CEFOTAXIME EP IMPURITY E

Chemical Name: (5aR,6R)-6-[[(2Z)-2-(2-Aminothiazol-4-yl...

CAS No: 66340-33-8

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.41

CAT No: ALL-CEF-E

Keywords: Deacetylcefotaxime Lactone

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COA MSDS
CEFOTAXIME EP IMPURITY F
CEFOTAXIME EP IMPURITY F

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2Z)-2...

CAS No: 175032-97-0

Molecular Formula: C30H30N10O12S4

Molecular Weight: 850.88

CAT No: ALL-CEF-F

Keywords: Cefotaxime Dimer

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COA MSDS
CEFOTAXIME EP IMPURITY G
CEFOTAXIME EP IMPURITY G

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2Z)-2...

CAS No: N.A

Molecular Formula: C22H22N8O9S3

Molecular Weight: 638.65

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Keywords: CEFOTAXIME EP IMPURITY G

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COA MSDS
CEFOTAXIME
CEFOTAXIME

Chemical Name: [6R-[6alpha,7beta(z)]]-3-[(Acetyloxy)met...

CAS No: 63527-52-6 (Free acid) | 64485-93-4 (Na)

Molecular Formula: C16H16N5NaO7S2

Molecular Weight: 477.75

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COA MSDS
CEFOTAXIME OPEN RING LACTONE
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Chemical Name: (R)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(me...

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Molecular Formula: C14H15N5O6S2

Molecular Weight: 413.4

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Keywords: CEFOTAXIME OPEN RING LACTONE

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COA MSDS
CEFOTAXIME SODIUM IMPURITY 2
CEFOTAXIME SODIUM IMPURITY 2

Chemical Name: (6R,7R)-3-(Acetoxymethyl)-7-((Z)-2-(2-am...

CAS No: 126747-48-6

Molecular Formula: C16H17N5O7S2

Molecular Weight: 455.5

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Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFOTAXIME IMPURITY 3
CEFOTAXIME IMPURITY 3

Chemical Name: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((...

CAS No: 1584117-27-0

Molecular Formula: C31H34N10O13S4

Molecular Weight: 882.9

CAT No: ALL-CEF-7270

Keywords: CEFOTAXIME IMPURITY 3

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COA MSDS