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API Impurities Standard

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CEFUROXIME IMPURITY 8

Category: Cefuroxime axetil

  • Chemical Name: (6R,7R)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-3-(((glycylcarbamoyl)oxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • Molecular Formula: C18H19N5O9S
  • Molecular Weight: 481.4
  • CAS Number: N.A.
  • Batch Number: ALL-CEF-3618
  • Solubility: METHANOL
  • Storage: 2-8
  • Purity by HPLC: 98%
  • Melting Point:
  • Appearance: OFF WHITE SOLID
  • Inventory Status: DELIVERY 3-4 WEEKS
  • Smiles CEFUROXIME IMPURITY 8
CEFUROXIME IMPURITY 8
COA MSDS
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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

CEFUROXIME AXETIL
CEFUROXIME AXETIL

Chemical Name: (1RS)-1-(Acetyloxy)ethyl (6R,7R)-3-[(car...

CAS No: 64544-07-6

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.47

CAT No: ALL-CEF-STD

Keywords: CEFUROXIME AXETIL

Inventory Status:1-2 WEEKS

COA MSDS
CEFUROXIME AXETIL EP IMPURITY A
CEFUROXIME AXETIL EP IMPURITY A

Chemical Name: 1-(Acetyloxy)ethyl (6R,7R)-3-[(carbamoyl...

CAS No: 123458-61-7

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.47

CAT No: ALL-CEF-A

Keywords: CEFUROXIME AXETIL EP IMPURITY A

Inventory Status:1-2 WEEKS

COA MSDS
CEFUROXIME AXETIL EP IMPURITY B
CEFUROXIME AXETIL EP IMPURITY B

Chemical Name: (1RS)-1-(Acetyloxy)ethyl (6R,7R)-3-[(car...

CAS No: 97232-96-7

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.47

CAT No: ALL-CEF-B

Keywords: CEFUROXIME AXETIL EP IMPURITY B

Inventory Status:1-2 WEEKS

COA MSDS
CEFUROXIME AXETIL EP IMPURITY C
CEFUROXIME AXETIL EP IMPURITY C

Chemical Name: (6R,7R)-7-[[(Z)-2-(Furan-2-yl)-2-(methox...

CAS No: 76598-06-6

Molecular Formula: C18H15Cl3N4O9S

Molecular Weight: 569.76

CAT No: ALL-CEF-C

Keywords: CEFUROXIME AXETIL EP IMPURITY C

Inventory Status:1-2 WEEKS

COA MSDS
CEFUROXIME AXETIL EP IMPURITY D
CEFUROXIME AXETIL EP IMPURITY D

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

CAS No: 56238-63-2

Molecular Formula: C16H15N4NaO8S

Molecular Weight: 446.37

CAT No: ALL-CEF-D

Keywords: CEFUROXIME AXETIL EP IMPURITY D

Inventory Status:1-2 WEEKS

COA MSDS
CEFUROXIME AXETIL EP IMPURITY E
CEFUROXIME AXETIL EP IMPURITY E

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

CAS No: 947723-87-7

Molecular Formula: C15H13N3O6S

Molecular Weight: 363.35

CAT No: ALL-CEF-E

Keywords: CEFUROXIME AXETIL EP IMPURITY E

Inventory Status:1-2 WEEKS

COA MSDS
(E)-2-METHOXYIMINO-2-FURANACETIC ACID AMMONIUM SALT
(E)-2-METHOXYIMINO-2-FURANACETIC ACID AMMONIUM SALT

Chemical Name: Ammonium (E)-2-(furan-2-yl)-2-(methoxyim...

CAS No: 97148-40-8

Molecular Formula: C7H10N2O4

Molecular Weight: 186.2

CAT No: ALL-CEF-8408

Keywords: (E)-2-METHOXYIMINO-2-FURANACETIC ACID AM...

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
(Z)-2-METHOXYIMINO-2-FURANACETIC ACID AMMONIUM SALT
(Z)-2-METHOXYIMINO-2-FURANACETIC ACID AMMONIUM SALT

Chemical Name: Ammonium (Z)-2-(furan-2-yl)-2-(methoxyim...

CAS No: 97148-39-5

Molecular Formula: C7H10N2O4

Molecular Weight: 186.2

CAT No: ALL-CEF-8395

Keywords: (Z)-2-METHOXYIMINO-2-FURANACETIC ACID AM...

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
2-OXO-2-FURANACETIC ACID
2-OXO-2-FURANACETIC ACID

Chemical Name: 2-(Furan-2-yl)-2-oxoacetic acid

CAS No: 1467-70-5

Molecular Formula: C6H4O4

Molecular Weight: 140.1

CAT No: ALL-CEF-7705

Keywords: 2-OXO-2-FURANACETIC ACID

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME
CEFUROXIME

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

CAS No: 55268-75-2

Molecular Formula: C16H16N4O8S

Molecular Weight: 424.4

CAT No: ALL-CEF-8752

Keywords: CEFUROXIME

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY A (AMMONIUM SALT)
CEFUROXIME EP IMPURITY A (AMMONIUM SALT)

Chemical Name: Ammonium (6R,7R)-7-[[(Z)-(Furan-2-yl)(me...

CAS No: N.A.

Molecular Formula: C15H14N3O7S : NH4

Molecular Weight: 380.4 : 18.0

CAT No: ALL-CEF-6694

Keywords: CEFUROXIME EP IMPURITY A (AMMONIUM SALT)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY B
CEFUROXIME EP IMPURITY B

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

CAS No: 39685-31-9

Molecular Formula: C17H17N3O8S

Molecular Weight: 423.4

CAT No: ALL-CEF-5319

Keywords: CEFUROXIME EP IMPURITY B

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY C
CEFUROXIME EP IMPURITY C

Chemical Name: (6R,7R)-7-[[(Z)-(Furan-2-yl)(methoxyimin...

CAS No: 69822-88-4

Molecular Formula: C15H15N3O6S

Molecular Weight: 365.4

CAT No: ALL-CEF-2884

Keywords: CEFUROXIME EP IMPURITY C

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY D
CEFUROXIME EP IMPURITY D

Chemical Name: (6R,7R)-7-[[(Z)-(Furan-2-yl)(methoxyimin...

CAS No: 76598-06-6

Molecular Formula: C18H15Cl3N4O9S

Molecular Weight: 569.7

CAT No: ALL-CEF-8066

Keywords: CEFUROXIME EP IMPURITY D

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY E
CEFUROXIME EP IMPURITY E

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

CAS No: 97232-97-8

Molecular Formula: C16H16N4O8S

Molecular Weight: 424.4

CAT No: ALL-CEF-2978

Keywords: CEFUROXIME EP IMPURITY E

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY F
CEFUROXIME EP IMPURITY F

Chemical Name: (6R,7R)-7-[[(E)-(Furan-2-yl)(methoxyimin...

CAS No: 97170-19-9

Molecular Formula: C15H15N3O7S

Molecular Weight: 381.4

CAT No: ALL-CEF-0199

Keywords: CEFUROXIME EP IMPURITY F

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY G
CEFUROXIME EP IMPURITY G

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

CAS No: 97232-98-9

Molecular Formula: C17H17N3O8S

Molecular Weight: 423.4

CAT No: ALL-CEF-2989

Keywords: CEFUROXIME EP IMPURITY G

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY I
CEFUROXIME EP IMPURITY I

Chemical Name: (Z)-(Furan-2-yl)(methoxyimino)acetic aci...

CAS No: 39684-61-2

Molecular Formula: C7H7NO4

Molecular Weight: 169.1

CAT No: ALL-CEF-4612

Keywords: CEFUROXIME EP IMPURITY I

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME IMPURITY 1
CEFUROXIME IMPURITY 1

Chemical Name: (6R,7R)-7-((E)-2-(Furan-2-yl)-2-(methoxy...

CAS No: 75044-85-8

Molecular Formula: C15H15N3O6S

Molecular Weight: 365.4

CAT No: ALL-CEF-4858

Keywords: CEFUROXIME IMPURITY 1

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL IMPURITY 1
CEFUROXIME AXETIL IMPURITY 1

Chemical Name: 1-Acetoxyethyl (6R,7R)-3-(acetoxymethyl)...

CAS No: N.A.

Molecular Formula: C21H23N3O10S

Molecular Weight: 509.5

CAT No: ALL-CEF-4567

Keywords: CEFUROXIME AXETIL IMPURITY 1

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL IMPURITY 2
CEFUROXIME AXETIL IMPURITY 2

Chemical Name: 1-(Acetyloxy)ethyl(6R,7R)-3-methyl-7-[[(...

CAS No: N.A.

Molecular Formula: C19H21N3O8S

Molecular Weight: 451.5

CAT No: ALL-CEF-4636

Keywords: CEFUROXIME AXETIL IMPURITY 2

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL DIMER (USP)
CEFUROXIME AXETIL DIMER (USP)

Chemical Name: (6R,6′R,7R,7′R,Z)-Oxybis(ethane-1,1-...

CAS No: 1202925-10-7

Molecular Formula: C36H38N8O17S2

Molecular Weight: 918.9

CAT No: ALL-CEF-5107

Keywords: CEFUROXIME AXETIL DIMER (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY A
CEFUROXIME EP IMPURITY A

Chemical Name: (6R,7R)-7-[[(Z)-(Furan-2-yl)(methoxyimin...

CAS No: 56271-94-4

Molecular Formula: C15H15N3O7S

Molecular Weight: 381.4

CAT No: ALL-CEF-1944

Keywords: CEFUROXIME EP IMPURITY A

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME EP IMPURITY H
CEFUROXIME EP IMPURITY H

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

CAS No: 947723-87-7

Molecular Formula: C15H13N3O6S

Molecular Weight: 363.3

CAT No: ALL-CEF-3877

Keywords: CEFUROXIME EP IMPURITY H

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL DIASTEREOISOMER A
CEFUROXIME AXETIL DIASTEREOISOMER A

Chemical Name: (R)-1-acetoxyethyl (6R,7R)-3-((carbamoyl...

CAS No: 64599-28-6

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.5

CAT No: ALL-CEF-9286

Keywords: CEFUROXIME AXETIL DIASTEREOISOMER A

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL DIASTEREOISOMER B
CEFUROXIME AXETIL DIASTEREOISOMER B

Chemical Name: (S)-1-acetoxyethyl (6R,7R)-3-((carbamoyl...

CAS No: 64599-29-7

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.5

CAT No: ALL-CEF-9297

Keywords: CEFUROXIME AXETIL DIASTEREOISOMER B

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME IMPURITY 3
CEFUROXIME IMPURITY 3

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

CAS No: 80154-48-9

Molecular Formula: C14H18N2O6S

Molecular Weight: 342.4

CAT No: ALL-CEF-4489

Keywords: CEFUROXIME IMPURITY 3

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME IMPURITY 4
CEFUROXIME IMPURITY 4

Chemical Name: (6R,7R)-7-(5-carboxypentanamido)-3-methy...

CAS No: N.A.

Molecular Formula: C14H18N2O6S

Molecular Weight: 342.4

CAT No: ALL-CEF-6257

Keywords: CEFUROXIME IMPURITY 4

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME IMPURITY 5
CEFUROXIME IMPURITY 5

Chemical Name: (6R,7R)-7-(5-carboxy-5-hydroxypentanamid...

CAS No: 333772-43-3

Molecular Formula: C14H18N2O7S

Molecular Weight: 358.4

CAT No: ALL-CEF-2433

Keywords: CEFUROXIME IMPURITY 5

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME IMPURITY 6
CEFUROXIME IMPURITY 6

Chemical Name: (6R,7R)-7-((R)-5-Amino-5-carboxypentanam...

CAS No: 26924-74-3

Molecular Formula: C14H19N3O6S

Molecular Weight: 357.4

CAT No: ALL-CEF-4743

Keywords: CEFUROXIME IMPURITY 6

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME IMPURITY 7
CEFUROXIME IMPURITY 7

Chemical Name: (R)-1-Acetoxyethyl (5S,6R,7R)-3-((carbam...

CAS No: 127212-45-7

Molecular Formula: C20H22N4O11S

Molecular Weight: 526.5

CAT No: ALL-CEF-2457

Keywords: CEFUROXIME IMPURITY 7

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEPHALOSPORIN C
CEPHALOSPORIN C

Chemical Name: (6R,7R)-3-(acetoxymethyl)-7-((R)-5-amino...

CAS No: 61-24-5

Molecular Formula: C16H21N3O8S

Molecular Weight: 415.4

CAT No: ALL-CEF-1245

Keywords: CEPHALOSPORIN C

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
DESACETYL-7-ACA LACTONE
DESACETYL-7-ACA LACTONE

Chemical Name: (5aR,6R)-6-amino-5a,6-dihydro-3H,7H-azet...

CAS No: 184696-69-3

Molecular Formula: C8H8N2O3S

Molecular Weight: 212.2

CAT No: ALL-CEF-6693

Keywords: DESACETYL-7-ACA LACTONE

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
ORCINOL
ORCINOL

Chemical Name: 5-Methyl-1,3-benzenediol

CAS No: 504-15-4

Molecular Formula: C7H8O2

Molecular Weight: 124.1

CAT No: ALL-CEF-4154

Keywords: ORCINOL

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME IMPURITY 9
CEFUROXIME IMPURITY 9

Chemical Name: (2R)-2-((2R)-4-((1-acetoxyethoxy)carbony...

CAS No: N.A.

Molecular Formula: C20H24N4O11S

Molecular Weight: 528.5

CAT No: ALL-CEF-2347

Keywords: CEFUROXIME IMPURITY 9

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME SULPHOXIDE
CEFUROXIME SULPHOXIDE

Chemical Name: (6R,7R)-3-((Carbamoyloxy)methyl)-7-((Z)-...

CAS No: 929531-94-2

Molecular Formula: C16H16N4O9S

Molecular Weight: 440.4

CAT No: ALL-CEF-1942

Keywords: CEFUROXIME SULPHOXIDE

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL HYDROCHLORIDE
CEFUROXIME AXETIL HYDROCHLORIDE

Chemical Name: (1RS)-1-(Acetyloxy)ethyl (6R,7R)-3-[(ca...

CAS No: 102672-56-0

Molecular Formula: C20H22N4O10S : HCl

Molecular Weight: 510.5 : 36.5

CAT No: ALL-CEF-2560

Keywords: CEFUROXIME AXETIL HYDROCHLORIDE

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL IMPURITY 4
CEFUROXIME AXETIL IMPURITY 4

Chemical Name: (Z)-2-(Furan-2-yl)-2-(methoxyimino)acety...

CAS No: 59176-08-8

Molecular Formula: C7H6ClNO3

Molecular Weight: 187.6

CAT No: ALL-CEF-6088

Keywords: CEFUROXIME AXETIL IMPURITY 4

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL IMPURITY 5
CEFUROXIME AXETIL IMPURITY 5

Chemical Name: (6R,7R)-7-[[(Z)-2-(Furan-2-yl)(methoxyim...

CAS No: N.A.

Molecular Formula: C17H15ClN4O10S

Molecular Weight: 502.8

CAT No: ALL-CEF-6481

Keywords: CEFUROXIME AXETIL IMPURITY 5

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL IMPURITY 6
CEFUROXIME AXETIL IMPURITY 6

Chemical Name: (6R,7S)-7-Amino-3-(hydroxymethyl)-8-oxo-...

CAS No: 183385-06-0

Molecular Formula: C9H12N2O4

Molecular Weight: 212.2

CAT No: ALL-CEF-5060

Keywords: CEFUROXIME AXETIL IMPURITY 6

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL IMPURITY 7
CEFUROXIME AXETIL IMPURITY 7

Chemical Name: 3-(Acetoxymethyl)-7-amino-8-oxo-5-thia-1...

CAS No: 108260-00-0

Molecular Formula: C10H12N2O5S

Molecular Weight: 272.3

CAT No: ALL-CEF-0000

Keywords: CEFUROXIME AXETIL IMPURITY 7

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME AXETIL IMPURITY 8
CEFUROXIME AXETIL IMPURITY 8

Chemical Name: 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyc...

CAS No: 26395-99-3

Molecular Formula: C8H10N2O3S

Molecular Weight: 214.2

CAT No: ALL-CEF-5993

Keywords: CEFUROXIME AXETIL IMPURITY 8

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFUROXIME D3
CEFUROXIME D3

Chemical Name: (6R,7R)-3-((Carbamoyloxy)methyl)-7-((Z)-...

CAS No: 1803240-98-3

Molecular Formula: C16H13D3N4O8S

Molecular Weight: 427.4

CAT No: ALL-CEF-0983

Keywords: CEFUROXIME D3

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS