Lincomycin Impurity Standards

Lincomycin impurity reference standards are used by pharmaceutical quality-control laboratories, contract research organisations, and generic drug manufacturers to identify, quantify, and control Lincomycin-related impurities during analytical method development, method validation, and regulatory filing. As a lincosamide antibiotic, Lincomycin requires precise characterisation of its process impurities, degradation products, and related substances to meet European Pharmacopoeia (EP), United States Pharmacopeia (USP), and British Pharmacopoeia (BP) monograph requirements. Allmpus Laboratories manufactures and supplies a comprehensive library of Lincomycin impurity standards, each provided with a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS). All products are held in-stock for rapid dispatch and are suitable for use in ANDA and DMF regulatory submissions.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

LINCOMYCIN 2-PALMITATE HYDROCHLORIDE

Chemical Name: trans-α-Methyl 6,8-Dideoxy-6-(1-methyl-...

CAS No:
23295-14-9 (HCl), 776994-56-0 (Base)

Molecular Formula: C34H65ClN2O7S

Molecular Weight: 681.41

CAT No:
ALL-L03235

Keywords: SMILES string - O[C@@H]1[C@H](O)[C@@H](O...

Inventory Status:IN STOCK/05-292

COA MSDS

LINCOMYCIN EP IMPURITY A

Chemical Name: Methyl 6,8-Dideoxy-6-[[[(2R,4R)-1-methyl...

CAS No:
N.A

Molecular Formula: C18H34N2O6S

Molecular Weight: 406.54

CAT No:
ALL-LINC-2

Keywords: SMILES string - O[C@@](C)([H])[C@](NC([C...

Inventory Status:IN STOCK/05-285

COA MSDS

LINCOMYCIN EP IMPURITY B

Chemical Name: Methyl 6,8-Dideoxy-6-[[[(2S,4EZ)-1-methy...

CAS No:
37744-65-3

Molecular Formula: C18H32N2O6S

Molecular Weight: 404.52

CAT No:
ALL-LINC-3

Keywords: SMILES string - C[C@@H](O)[C@@]([C@@]([C...

Inventory Status:IN STOCK/05-286

COA MSDS

LINCOMYCIN EP IMPURITY C

Chemical Name: Methyl 6,8-Dideoxy-6-[[[(2S,4R)-4-propyl...

CAS No:
14600-41-0

Molecular Formula: C17H32N2O6S

Molecular Weight: 392.51

CAT No:
ALL-L02725

Keywords: SMILES string - C[C@@H](O)[C@@]([C@](O[C...

Inventory Status:IN STOCK/05-128

COA MSDS

LINCOMYCIN EP IMPURITY D

Chemical Name: Methyl 6,8-Dideoxy-6-[[[(2S,4R)-1-methyl...

CAS No:
26389-84-4

Molecular Formula: C18H35ClN2O6S (HCl SALT) | C18H34N2O6S (BASE)

Molecular Weight: 443.00, 406.54

CAT No:
ALL-L02732

Keywords: SMILES string - C[C@H](O)[C@@]([C@@]([C@...

Inventory Status:IN STOCK/05-129

COA MSDS

LINCOMYCIN EP IMPURITY E

Chemical Name: 4-Propyl Hygric Acid HCl ;(2S,4R)-1-Meth...

CAS No:
13380-36-4 | 6734-79-8 (BASE)

Molecular Formula: C9H17NO2

Molecular Weight: 171.24

CAT No:
ALL-L02740

Keywords: SMILES string - O=C([C@H]1N(C)C[C@H](CCC...

Inventory Status:IN STOCK/05-130

COA MSDS

LINCOMYCIN EP IMPURITY F

Chemical Name: Methyl 6-Amino-6,8-dideoxy-1-thio-D-eryt...

CAS No:
14810-93-6

Molecular Formula: C9H19NO5S

Molecular Weight: 253.32

CAT No:
ALL-L03073

Keywords: SMILES string - O=C([C@H]1N(C)C[C@H](CCC...

Inventory Status:IN STOCK/05-131

COA MSDS

LINCOMYCIN HYDROCHLORIDE

Chemical Name: (2S, 4R)-N-[(1R, 2R)-2-Hydroxy-1-[(2R, 3...

CAS No:
859-18-7 (HCl salt) | 154-21-2

Molecular Formula: C18H34N2O6S (FREE BASE)

Molecular Weight: 406.54 (FREE BASE)

CAT No:
ALL- C03694

Keywords: SMILES string - C[C@@H](O)[C@@]([C@@]([C...

Inventory Status:IN STOCK/05-284

COA MSDS

LINCOMYCIN N-OXIDE

Chemical Name: Methyl 6,8-Dideoxy-6-[[[(2S,4R)-1-methyl...

CAS No:
N.A

Molecular Formula: C18H34N2O7S

Molecular Weight: 422.54

CAT No:
ALL-LINC-8

Keywords: SMILES string - O[C@H]1[C@@H](O)[C@@H]([...

Inventory Status:IN STOCK/05-287

COA MSDS

LINCOMYCIN PALMITATE

Chemical Name: (2R,3R,4S,5R)-4,5-dihydroxy-6-((2R)-2-hy...

CAS No:
N.A

Molecular Formula: C34H64N2O7S

Molecular Weight: 645.0

CAT No:
ALL-LIN-P

Keywords: SMILES string - O[C@@H]1[C@H](O)[C@@H](O...

Inventory Status:IN STOCK/05-293

COA MSDS

LINCOMYCIN SULFONE

Chemical Name: 1,6,8-Trideoxy-6-[[[(2S,4R)-1-methyl-4-p...

CAS No:
198080-68-1

Molecular Formula: C18H34N2O8S

Molecular Weight: 438.54

CAT No:
ALL-LINC-10

Keywords: SMILES string - C[C@@H](O)[C@H]([C@@]([C...

Inventory Status:IN STOCK/05-288

COA MSDS

LINCOMYCIN SULFOXIDE

Chemical Name: (2S,4R)-N-((1R,2R)-2-Hydroxy-1-((3R,4R,5...

CAS No:
22083-92-7

Molecular Formula: C18H34N2O7S

Molecular Weight: 422.54

CAT No:
ALL-LINC-9

Keywords: SMILES string - C[C@@H](O)[C@H]([C@@]([...

Inventory Status:IN STOCK/05-289

COA MSDS

Key Lincomycin Impurity Variants Available

Lincomycin EP Impurity A (Lincomycin α — Amide Epimer / Lincomycin (2R)-Epimer)-the epimeric impurity arising from stereochemical inversion at the pyrrolidine carbon during synthesis
Lincomycin EP Impurity E (HCl) (4 — Propyl Hygric Acid Hydrochloride)-the pyrrolidine carboxylic acid fragment impurity used in related-substance testing
Lincomycin B — the des-ethyl/homolog process impurity commonly monitored as a related substance in Lincomycin drug substance
Lincomycin Sulfoxide — an oxidative degradation product formed under forced-degradation and stability-indicating method conditions
N — Nitroso Lincomycin Impurity-1-a nitrosamine-class impurity relevant to current regulatory nitrosamine risk-assessment requirements for lincosamide APIs

Allmpus Capability for the Lincomycin/Lincosamide Family

Allmpus Laboratories manufactures and isolates Lincomycin impurities and related lincosamide compounds, including Clindamycin and Clindamycin-2-Phosphate impurities, using preparative isolation and forced-degradation techniques suited to this drug class. Each impurity is supplied with a Certificate of Analysis supported by ¹H NMR, ¹³C NMR, mass spectrometry, HPLC, IR, and TGA data, enabling structural confirmation and purity assignment for method development, method validation, and routine QC use. Allmpus's impurity portfolio for this family extends to nitroso-impurity variants, reflecting ongoing regulatory attention to nitrosamine contamination across antibiotic APIs, and is manufactured at its Dombivali, Maharashtra facility for supply to pharmaceutical manufacturers and contract testing laboratories.

Frequently Asked Questions

Are Allmpus Lincomycin impurity standards referenced to EP and USP designations?

Yes. Where a pharmacopeial designation exists, the corresponding EP or USP impurity naming is provided alongside the chemical name and any commonly used synonym, to support direct use in monograph-based testing.

What analytical data is provided with each impurity standard?

Each standard is issued with a Certificate of Analysis that includes NMR (¹H and ¹³C), mass spectrometry, HPLC purity, IR, and TGA data to support identity and purity confirmation.

Are these standards suitable for human use?

No. Lincomycin impurity standards are supplied strictly for analytical, research, and reference purposes, including method development and quality control testing, and are not intended for human or veterinary administration.