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API Impurities Standard

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CEFAZOLIN IMPURITY 7

Category: Cefazolin

  • Chemical Name: 2-((R)-(2-(1H-Tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(hydroxymethyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
  • Molecular Formula: C11H14N6O6S
  • Molecular Weight: 358.3
  • CAS Number: N.A.
  • Batch Number: ALL-CEF-3267
  • Solubility: METHANOL
  • Storage: 2-8
  • Purity by HPLC: 98%
  • Melting Point:
  • Appearance: OFF WHITE SOLID
  • Inventory Status: DELIVERY 3-4 WEEKS
  • Smiles CEFAZOLIN IMPURITY 7
CEFAZOLIN IMPURITY 7
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

CEFAZOLIN EP IMPURITY D
CEFAZOLIN EP IMPURITY D

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-8-oxo-7-[(...

CAS No: 27164-45-0 (Sodium) / 32510-61-5 (Acid)

Molecular Formula: C13H13N6NaO6S

Molecular Weight: 404.33

CAT No: ALL-CEF-992

Keywords: CEFAZOLIN EP IMPURITY D

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY C
CEFAZOLIN EP IMPURITY C

Chemical Name: (6R,7R)-3-Methyl-8-oxo-7-[(1H-tetrazol-1...

CAS No: 56842-77-4

Molecular Formula: C11H11N6NaO4S

Molecular Weight: 346.3

CAT No: ALL-CEF-991

Keywords: CEFAZOLIN EP IMPURITY C

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY A
CEFAZOLIN EP IMPURITY A

Chemical Name: (6R,7R)-7-Amino-3-[[(5-methyl-1,3,4-thia...

CAS No: 30246-33-4

Molecular Formula: C11H12N4O3S3

Molecular Weight: 344.43

CAT No: ALL-CEF-989

Keywords: CEFAZOLIN EP IMPURITY A

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY B
CEFAZOLIN EP IMPURITY B

Chemical Name: (6R,7R)-7-[(2,2-Dimethylpropanoyl)amino]...

CAS No: N. A.

Molecular Formula: C16H19N4NaO4S3

Molecular Weight: 450.53

CAT No: ALL-CEF-990

Keywords: CEFAZOLIN EP IMPURITY B

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY J
CEFAZOLIN EP IMPURITY J

Chemical Name: (6R,7R)-3-[[(5-Methyl-1,3,4-thiadiazol-2...

CAS No: N. A.

Molecular Formula: C11H14N6O6S

Molecular Weight: 358.33

CAT No: ALL-CEF-997

Keywords: CEFAZOLIN EP IMPURITY J

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY K
CEFAZOLIN EP IMPURITY K

Chemical Name: (6R,7R)-3-[[(5-Methyl-1,3,4-thiadiazol-2...

CAS No: 1322626-65-2

Molecular Formula: C14H15N9O3S3

Molecular Weight: 453.52

CAT No: ALL-CEF-998

Keywords: CEFAZOLIN EP IMPURITY K

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY L
CEFAZOLIN EP IMPURITY L

Chemical Name: (6R,7S)-3-[[(5-Methyl-1,3,4-thiadiazol-2...

CAS No: N. A.

Molecular Formula: C14H14N8O4S3

Molecular Weight: 454.51

CAT No: ALL-CEF-999

Keywords: CEFAZOLIN EP IMPURITY L

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY E
CEFAZOLIN EP IMPURITY E

Chemical Name: 5-Methyl-1,3,4-thiadiazol-2-thiol

CAS No: 29490-19-5

Molecular Formula: C3H4N2S2

Molecular Weight: 132.21

CAT No: ALL-CEF-993

Keywords: CEFAZOLIN EP IMPURITY E

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY G
CEFAZOLIN EP IMPURITY G

Chemical Name: (5aR,6R)-6-[(1H-Tetrazol-1-ylacetyl)amin...

CAS No: 1172998-53-6

Molecular Formula: C11H10N6O4S

Molecular Weight: 322.3

CAT No: ALL-CEF-994

Keywords: CEFAZOLIN EP IMPURITY G

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY H
CEFAZOLIN EP IMPURITY H

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-amino-8-...

CAS No: 957-68-6

Molecular Formula: C10H12N2O5S

Molecular Weight: 272.28

CAT No: ALL-CEF-995

Keywords: CEFAZOLIN EP IMPURITY H

Inventory Status:3-4 Weeks

COA MSDS
CEFAZOLIN EP IMPURITY I
CEFAZOLIN EP IMPURITY I

Chemical Name: 2-[Carboxy[(1H-tetrazol-1-ylacetyl)amino...

CAS No: N. A.

Molecular Formula: C14H16N8O5S3

Molecular Weight: 472.52

CAT No: ALL-CEF-996

Keywords: CEFAZOLIN EP IMPURITY I

Inventory Status:3-4 WEEKS

COA MSDS
CEFAZOLIN
CEFAZOLIN

Chemical Name: (6R,7R)-3-[[(5-Methyl-1,3,4-thiadiazol-2...

CAS No: 25953-19-9

Molecular Formula: C14H14N8O4S3

Molecular Weight: 454.5

CAT No: ALL-CEF-3199

Keywords: CEFAZOLIN

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN 3-HYDROXYMETHYL (USP)
CEFAZOLIN 3-HYDROXYMETHYL (USP)

Chemical Name: (6R,7R)-7-(2-(1H-Tetrazol-1-yl)acetamido...

CAS No: 478494-71-2

Molecular Formula: C11H12N6O5S

Molecular Weight: 340.3

CAT No: ALL-CEF-4712

Keywords: CEFAZOLIN 3-HYDROXYMETHYL (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN DIETHYLAMIDE Δ2 ISOMER
CEFAZOLIN DIETHYLAMIDE Δ2 ISOMER

Chemical Name: (6R,7R)-7-(2-(1H-Tetrazol-1-yl)acetamido...

CAS No: N.A.

Molecular Formula: C18H23N9O3S3

Molecular Weight: 509.6

CAT No: ALL-CEF-1879

Keywords: CEFAZOLIN DIETHYLAMIDE Δ2 ISOMER

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN EP IMPURITY G (TRIETHYLAMINE SALT)
CEFAZOLIN EP IMPURITY G (TRIETHYLAMINE SALT)

Chemical Name: (5aR,6R)-6-[(1H-Tetrazol-1-ylacetyl)ami...

CAS No: N.A.

Molecular Formula: C11H10N6O4S : C6H15N

Molecular Weight: 322.3 : 101.2

CAT No: ALL-CEF-4596

Keywords: CEFAZOLIN EP IMPURITY G (TRIETHYLAMINE S...

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
TETRAZOLYLACETIC ACID (USP)
TETRAZOLYLACETIC ACID (USP)

Chemical Name: 2-(1H-Tetrazol-1-yl)acetic acid (as per...

CAS No: 21732-17-2

Molecular Formula: C3H4N4O2

Molecular Weight: 128.1

CAT No: ALL-CEF-2172

Keywords: TETRAZOLYLACETIC ACID (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN IMPURITY 1
CEFAZOLIN IMPURITY 1

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

CAS No: 2416213-67-5

Molecular Formula: C18H20N4O8S2

Molecular Weight: 484.5

CAT No: ALL-CEF-3675

Keywords: CEFAZOLIN IMPURITY 1

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN IMPURITY 3
CEFAZOLIN IMPURITY 3

Chemical Name: (6R,7R)-7-(4-Amino-4-carboxybutanamido)-...

CAS No: N.A.

Molecular Formula: C13H17N3O6S

Molecular Weight: 343.4

CAT No: ALL-CEF-7589

Keywords: CEFAZOLIN IMPURITY 3

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN IMPURITY 4
CEFAZOLIN IMPURITY 4

Chemical Name: (6R,7R)-7-(4-Amino-4-carboxybutanamido)-...

CAS No: N.A.

Molecular Formula: C13H17N3O7S

Molecular Weight: 359.4

CAT No: ALL-CEF-9891

Keywords: CEFAZOLIN IMPURITY 4

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN IMPURITY 5
CEFAZOLIN IMPURITY 5

Chemical Name: N-(2-Oxoethyl)-2-(1H-tetrazol-1-yl)aceta...

CAS No: 1797135-60-4

Molecular Formula: C5H7N5O2

Molecular Weight: 169.1

CAT No: ALL-CEF-5604

Keywords: CEFAZOLIN IMPURITY 5

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN OPEN-RING LACTONE (USP)
CEFAZOLIN OPEN-RING LACTONE (USP)

Chemical Name: (R)-2-[2-(1H-Tetrazol-1-yl)acetamido]-2-...

CAS No: N.A.

Molecular Formula: C11H12N6O5S

Molecular Weight: 340.3

CAT No: ALL-CEF-7762

Keywords: CEFAZOLIN OPEN-RING LACTONE (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN SODIUM
CEFAZOLIN SODIUM

Chemical Name: Sodium (6R,7R)-3-[[(5-methyl-1,3,4-thiad...

CAS No: 27164-46-1

Molecular Formula: C14H13N8NaO4S3

Molecular Weight: 476.5

CAT No: ALL-CEF-4461

Keywords: CEFAZOLIN SODIUM

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
TETRAZOLYL ACETAMIDE ACETAL (USP)
TETRAZOLYL ACETAMIDE ACETAL (USP)

Chemical Name: N-(2,2-Dihydroxyethyl)-2-(1H-tetrazol-1-...

CAS No: 1675245-47-2

Molecular Formula: C5H9N5O3

Molecular Weight: 187.2

CAT No: ALL-CEF-5472

Keywords: TETRAZOLYL ACETAMIDE ACETAL (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
TETRAZOLYL ACETAMIDE DIETHYL ACETAL
TETRAZOLYL ACETAMIDE DIETHYL ACETAL

Chemical Name: N-(2,2-Diethoxyethyl)-2-(1H-tetrazol-1-y...

CAS No: 2150044-08-7

Molecular Formula: C9H17N5O3

Molecular Weight: 243.3

CAT No: ALL-CEF-4087

Keywords: TETRAZOLYL ACETAMIDE DIETHYL ACETAL

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN OPEN-RING DELTA-2 (USP)
CEFAZOLIN OPEN-RING DELTA-2 (USP)

Chemical Name: (2R)-2-{(R)-[2-(1H-Tetrazol-1-yl)acetami...

CAS No: N.A.

Molecular Formula: C14H16N8O5S3

Molecular Weight: 472.5

CAT No: ALL-CEF-9458

Keywords: CEFAZOLIN OPEN-RING DELTA-2 (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN OPEN-RING DELTA-3 (USP)
CEFAZOLIN OPEN-RING DELTA-3 (USP)

Chemical Name: (2R)-2-{(R)-[2-(1H-Tetrazol-1-yl)acetam...

CAS No: N.A.

Molecular Formula: C14H16N8O5S3

Molecular Weight: 472.5

CAT No: ALL-CEF-8415

Keywords: CEFAZOLIN OPEN-RING DELTA-3 (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN OPEN-RING DELTA-4 (USP)
CEFAZOLIN OPEN-RING DELTA-4 (USP)

Chemical Name: (2R)-2-{(R)-[2-(1H-Tetrazol-1-yl)acetami...

CAS No: N.A.

Molecular Formula: C14H16N8O5S3

Molecular Weight: 472.5

CAT No: ALL-CEF-4517

Keywords: CEFAZOLIN OPEN-RING DELTA-4 (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFAZOLIN THIOXO ANALOG (USP)
CEFAZOLIN THIOXO ANALOG (USP)

Chemical Name: (6R,7R)-7-(2-(1H-Tetrazol-1-yl)acetamido...

CAS No: 1172998-54-7

Molecular Formula: C14H14N8O4S3

Molecular Weight: 454.5

CAT No: ALL-CEF-8547

Keywords: CEFAZOLIN THIOXO ANALOG (USP)

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS