Impurity Reference Standard - Products

In Stock
Justification
Custom Synthesis

Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Nicotine and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Nicotine impurities, metabolites, nitrosamine derivatives (N-NO compounds), and stable isotope-labeled products. These reference standards play a critical role in pharmaceutical R&D, supporting activities such as product formulation, ANDA and DMF submissions, quality assurance, analytical method development, and stability assessments.
All Nicotine-related substances undergo comprehensive characterization and are delivered with complete Certificates of Analysis and supporting analytical documentation to ensure regulatory adherence. Upon request, we can offer EP/USP traceable standards. Our products are routinely re-evaluated to maintain consistent quality and performance.

Nicotine

CAT No: CL-NCT-01 CAS No: 54-11-5 Mol Wt: 162.2 Mol F: C10H14N2 Inv Status: Custom Synthesis

Chemical Name: (S)-3-(1-methylpyrrolidin-2-yl)pyridine

Nicotine EP Impurity A

CAT No: CL-NCT-02 CAS No: 581-49-7 Mol Wt: 160.2 Mol F: C10H12N2 Inv Status: Custom Synthesis

Chemical Name: (2S)-1,2,3,6-Tetrahydro-2,3'-bipyridyl

Nicotine EP Impurity B

CAT No: CL-NCT-03 CAS No: 487-19-4 Mol Wt: 158.2 Mol F: C10H10N2 Inv Status: Custom Synthesis

Chemical Name: 3-(1-methyl-1H-pyrrol-2-yl)pyridine

Nicotine EP Impurity C

CAT No: CL-NCT-04 CAS No: 486-56-6 Mol Wt: 176.2 Mol F: C10H12N2O Inv Status: Custom Synthesis

Chemical Name: (S)-1-methyl-5-(pyridin-3-yl)pyrrolidin-2-one

Nicotine EP Impurity D

CAT No: CL-NCT-05 CAS No: 532-12-7 Mol Wt: 146.2 Mol F: C9H10N2 Inv Status: Custom Synthesis

Chemical Name: 3-(3,4-dihydro-2H-pyrrol-5-yl)pyridine

Nicotine EP Impurity E

CAT No: CL-NCT-06 CAS No: NA Mol Wt: 191.3 Mol F: C12H17NO Inv Status: Custom Synthesis

Chemical Name: (1R,2S)-1,2-dimethyl-2-phenylpyrrolidine 1-oxide

Nicotine EP Impurity F

CAT No: CL-NCT-07 CAS No: 494-97-3 Mol Wt: 148.2 Mol F: C9H12N2 Inv Status: Custom Synthesis

Chemical Name: 3-(2S)-2-Pyrrolidinylpyridine

Nicotine EP Impurity G

CAT No: CL-NCT-08 CAS No: 494-52-0 Mol Wt: 162.2 Mol F: C10H14N2 Inv Status: Custom Synthesis

Chemical Name: (S)-3-(piperidin-2-yl)pyridine

Methyl Nicotinate

CAT No: CL-NCT-09 CAS No: 93-60-7 Mol Wt: 137.1 Mol F: C7H7NO2 Inv Status: Custom Synthesis

Chemical Name: Methyl nicotinate

Nicotine USP Related Compound A

CAT No: CL-NCT-10 CAS No: 2743-90-0 Mol Wt: 160.2 Mol F: C10H12N2 Inv Status: Custom Synthesis

Chemical Name: 1,2,3,6-tetrahydro-2,3'-bipyridine

Nicotine USP Related Compound F

CAT No: CL-NCT-11 CAS No: 5746-86-1 Mol Wt: 148.2 Mol F: C9H12N2 Inv Status: Custom Synthesis

Chemical Name: 3-(Pyrrolidin-2-yl)pyridine

Nicotine Impurity 1

CAT No: CL-NCT-12 CAS No: 769-49-3 Mol Wt: 152.2 Mol F: C7H8N2O2 Inv Status: Custom Synthesis

Chemical Name: N-Methyl-4-Pyridone-3-Carboxamide ; 1-methyl-4-oxo-1,4-dihydropyridine-3-carboxamide

Nicotine Impurity 2

CAT No: CL-NCT-13 CAS No: NA Mol Wt: 191.2 : 36.5 Mol F: C10H13N3O : HCl Inv Status: Custom Synthesis

Chemical Name: 3-(1-nitrosopiperidin-2-yl)pyridine hydrochloride. Synonym: N-Nitrosoanabasine HC

Nicotine Impurity 3

CAT No: CL-NCT-14 CAS No: 6419-36-9 Mol Wt: 137.1 : 36.5 Mol F: C7H7NO2 : HCl Inv Status: Custom Synthesis

Chemical Name: 2-(Pyridin-3-yl)acetic acid hydrochloride

Nicotinamide Metabolite

CAT No: CL-NCT-15 CAS No: 1851657-71-0 Mol Wt: 152.2 Mol F: C7H8N2O2 Inv Status: Custom Synthesis

Chemical Name: N-methyl-4-oxo-3,4-dihydropyridine-3-carboxamide

Nicotinic Acid Benzyl Ester (Benzyl Nicotinate)

CAT No: CL-NCT-16 CAS No: 94-44-0 Mol Wt: 213.2 Mol F: C13H11NO2 Inv Status: Custom Synthesis

Chemical Name: Benzyl nicotinate

(1'R,2'S)-Nicotine 1'-Oxide

CAT No: CL-NCT-17 CAS No: 51020-67-8 Mol Wt: 178.2 Mol F: C10H14N2O Inv Status: Custom Synthesis

Chemical Name: 3-[(1S,2S)-1-Methyl-1-oxidopyrrolidin-2-yl]pyridine

Ethyl Nicotinate HCl

CAT No: CL-NCT-19 CAS No: 65550-28-9 Mol Wt: 151.1 : 36.5 Mol F: C8H9NO2 : HCl Inv Status: Custom Synthesis

Chemical Name: Ethyl nicotinate hydrochloride

Nicotinamide-N-Oxide

CAT No: CL-NCT-20 CAS No: NA Mol Wt: 138.1 Mol F: C6H6N2O2 Inv Status: Custom Synthesis

Chemical Name: 3-Carbamoylpyridine 1-oxide

Nicotinamide

CAT No: CL-NCT-22 CAS No: 98-92-0 Mol Wt: 122.1 Mol F: C6H6N2O Inv Status: Custom Synthesis

Chemical Name: Pyridine-3-carboxamide ; 3-Pyridinecarboxamide (as per USP)

Nicotine N-Glucuronide

CAT No: CL-NCT-23 CAS No: 153536-53-9 Mol Wt: 338.4 Mol F: C16H22N2O6 Inv Status: Custom Synthesis

Chemical Name: (2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(3-((S)-1-methylpyrrolidin-2-yl)pyridin-1-ium-1-yl)tetrahydro-2H-pyran-2-carboxylate

Nicotinic Acid-Acyl-?-D-Glucuronide

CAT No: CL-NCT-24 CAS No: 24719-73-1 Mol Wt: 299.2 Mol F: C12H13NO8 Inv Status: Custom Synthesis

Chemical Name: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(nicotinoyloxy)tetrahydro-2H-pyran-2-carboxylic acid

Nicotinuric Acid

CAT No: CL-NCT-25 CAS No: 583-08-4 Mol Wt: 180.2 Mol F: C8H8N2O3 Inv Status: Custom Synthesis

Chemical Name: Nicotinoylglycine

Nedifloramide (N-Methyl-2-Pyridone-5-Carboxamide)

CAT No: CL-NCT-26 CAS No: 701-44-0 Mol Wt: 152.2 Mol F: C7H8N2O2 Inv Status: Custom Synthesis

Chemical Name: 1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxamide

Isonicotinamide

CAT No: CL-NCT-28 CAS No: 1453-82-3 Mol Wt: 122.1 Mol F: C6H6N2O Inv Status: In Stock

Chemical Name: 4-(Aminocarbonyl)pyridine; 4-Amidopyridine; 4-Carbamoylpyridine; 4-Pyridinecarboxylic Acid Amide; Isoniacinamide; Isonicotinic Acid Amide

Nicotine Ditartrate Dihydrate

CAT No: CL-NCT-29 CAS No: [6019-06-3] Mol Wt: 162.2 : 2(150.1) : 2(18.0) Mol F: C10H14N2 : 2(C4H6O6) : 2(H2O) Inv Status: Custom Synthesis

Chemical Name: (S)-3-(1-methylpyrrolidin-2-yl)pyridine bis((2R,3R)-2,3-dihydroxysuccinate) dihydrate

Nicotinic acid

CAT No: CL-NCT-30 CAS No: 59-67-6 Mol Wt: 123.1 Mol F: C6H5NO2 Inv Status: In Stock

Chemical Name: Nicotinic acid

Pseudooxynicotine Dihydrochloride

CAT No: CL-NCT-31 CAS No: 66093-90-1 Mol Wt: 178.2 : 2(36.5) Mol F: C10H14N2O : 2(HCl) Inv Status: Custom Synthesis

Chemical Name: 4-(Methylamino)-1-(pyridin-3-yl)butan-1-one Dihydrochloride

Nicotine R-Isomer

CAT No: CL-NCT-32 CAS No: 25162-00-9 Mol Wt: 162.2 Mol F: C10H14N2 Inv Status: Custom Synthesis

Chemical Name: (R)-3-(1-methylpyrrolidin-2-yl)pyridine

Nicotine-cis-N-oxide

CAT No: CL-NCT-33 CAS No: 51095-86-4 Mol Wt: 178.2 Mol F: C10H14N2O Inv Status: Custom Synthesis

Chemical Name: (1S,2S)-1-methyl-2-(pyridin-3-yl)pyrrolidine 1-oxide

Nicotine Impurity 4

CAT No: CL-NCT-34 CAS No: 591-22-0 Mol Wt: 107.2 Mol F: C7H9N Inv Status: Custom Synthesis

Chemical Name: 3,5-Dimethylpyridine

N-Methyl Nicotinamide

CAT No: CL-NCT-35 CAS No: 114-33-0 Mol Wt: 136.2 Mol F: C7H8N2O Inv Status: Custom Synthesis

Chemical Name: N-Methylnicotinamide

N-Methyl-2-Pyridone 5-Carboxylic Acid

CAT No: CL-NCT-36 CAS No: 3719-45-7 Mol Wt: 153.1 Mol F: C7H7NO3 Inv Status: Custom Synthesis

Chemical Name: 1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid

Rac-Anabasine DiHCl

CAT No: CL-NCT-37 CAS No: 143924-48-5 Mol Wt: 162.2 : 2(36.5) Mol F: C10H14N2 : 2(HCl) Inv Status: Custom Synthesis

Chemical Name: 3-(Piperidin-2-yl)pyridine dihydrochloride

Rac Trans-Nicotine-1'-oxide

CAT No: CL-NCT-38 CAS No: 1797884-23-1 Mol Wt: 178.2 Mol F: C10H14N2O Inv Status: Custom Synthesis

Chemical Name: (2R)-1-Methyl-2-(pyridin-3-yl)pyrrolidine 1-oxide

(R)-Nornicotine

CAT No: CL-NCT-39 CAS No: 7076-23-5 Mol Wt: 148.2 Mol F: C9H12N2 Inv Status: Custom Synthesis

Chemical Name: (R)-3-(pyrrolidin-2-yl)pyridine

(R)-Anabasine-d4

CAT No: CL-NCT-40 CAS No: NA Mol Wt: 166.3 Mol F: C10H10D4N2 Inv Status: Custom Synthesis

Chemical Name: (R)-3-(piperidin-2-yl)pyridine-2,4,5,6-d4

Cotinine D3 N-b-D-Glucuronide (Mixture of Diastereomers)

CAT No: CL-NCT-41 CAS No: NA Mol Wt: 355.4 Mol F: C16H17D3N2O7 Inv Status: Custom Synthesis

Chemical Name: (2S,3S,4S,5R,6R)-3,4,5-Trihydroxy-6-(3-(1-(methyl-d3)-5-oxopyrrolidin-2-yl)pyridin-1-ium-1-yl)tetrahydro-2H-pyran-2-carboxylate

Nicotine-D7

CAT No: CL-NCT-42 CAS No: NA Mol Wt: 169.3 Mol F: C10H7D7N2 Inv Status: Custom Synthesis

Chemical Name: (S)-3-(1-(Methyl-d3)pyrrolidin-2-yl)pyridine-2,4,5,6-d4

(S)-(-)-Nicotine-d4

CAT No: CL-NCT-43 CAS No: 284685-07-0 Mol Wt: 166.3 Mol F: C10H10D4N2 Inv Status: Custom Synthesis

Chemical Name: (S)-3-(1-methylpyrrolidin-2-yl)pyridine-2,4,5,6-d4

Nicotelline D8

CAT No: CL-NCT-44 CAS No: 1469367-99-4 Mol Wt: 241.3 Mol F: C15H3D8N3 Inv Status: Custom Synthesis

Chemical Name: 3,2':4',3''-Terpyridine-2,2'',4,4'',5,5'',6,6''-d8

Nicotine D3

CAT No: CL-NCT-45 CAS No: 69980-24-1 Mol Wt: 165.3 Mol F: C10H11D3N2 Inv Status: Custom Synthesis

Chemical Name: 3-(1-(Methyl-d3)pyrrolidin-2-yl)pyridine

Nicotine D4

CAT No: CL-NCT-46 CAS No: 350818-69-8 Mol Wt: 166.3 Mol F: C10H10D4N2 Inv Status: Custom Synthesis

Chemical Name: 3-(1-Methylpyrrolidin-2-yl)pyridine-2,4,5,6-d4

Pseudooxynicotine-d4 DiHydrochloride

CAT No: CL-NCT-47 CAS No: 764661-23-6 Mol Wt: 182.3 : 2(36.5) Mol F: C10H10D4N2O : 2(HCl) Inv Status: Custom Synthesis

Chemical Name: 4-(Methylamino)-1-(3-pyridyl-d4)-1-butanone Dihydrochloride

rac-Anabasine-d4 HCl

CAT No: CL-NCT-48 CAS No: 2714420-12-7 Mol Wt: 166.3 : 36.5 Mol F: C10H10D4N2 : HCl Inv Status: Custom Synthesis

Chemical Name: 3-(piperidin-2-yl)pyridine-2,4,5,6-d4 hydrochloride

Type:Impurity Reference Standard

Total Products: 45

Inv. Status:

Nicotine Related Products

Products

Popular Links

Address(India):

Address(Bangladesh):

Subscribe for news letter:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name:

CAT No:
CAS No:
Mol Wt:
Mol Formula:
Chemical Name: