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Impurities & Reference Standards

Nitrosamine Impurities

Source 294 nitrosamine impurities for research, QC and production, documented with COA and SDS.

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263in stock

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Reference Standard

N-Nitrosotaurocholic Acid chemical structure

N-Nitrosotaurocholic Acid

CAS: 82660-96-6
Formula: C₂₆H₄₄N₂O₈S
MW: 544.7 g/mol

VQ-042777

Reference Standard

N-Nitrosourea chemical structure

CAS: 13010-20-3
Formula: CH₃N₃O₂
MW: 89.05 g/mol

VQ-042759

Reference Standard

N-Octyl-N-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)Nitrous Amide chemical structure

N-Octyl-N-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)Nitrous Amide

CAS: 3079385-08-0
Formula: C₁₄H₃₀N₂O₆
MW: 322.4 g/mol

VQ-035404

Reference Standard

N,1-Dimethyl-4-(methyl(nitroso)amino)-1H-imidazole-5-carboxamide chemical structure

N,1-Dimethyl-4-(methyl(nitroso)amino)-1H-imidazole-5-carboxamide

CAS: 145438-96-6
Formula: C₇H₁₁N₅O₂
MW: 197.19 g/mol

VQ-021043

Reference Standard

N,N-Bis(2-aminoethyl)nitrous amide chemical structure

N,N-Bis(2-aminoethyl)nitrous amide

CAS: 741659-46-1
Formula: C₄H₁₂N₄O
MW: 132.16 g/mol

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Reference Standard

N,N-bis(2-chloroethyl)nitrous amide chemical structure

N,N-bis(2-chloroethyl)nitrous amide

CAS: 67856-68-2
Formula: C₄H₈Cl₂N₂O
MW: 171.02 g/mol

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Reference Standard

N,N-bis(2-chloroethyl)nitrous amide Hydrochloride chemical structure

N,N-bis(2-chloroethyl)nitrous amide Hydrochloride

CAS: 63915-57-1
Formula: C₄H₉Cl₃N₂O
MW: 207.48 g/mol

VQ-006852

Reference Standard

N,N-Bis(2-cyanoethyl)nitrous amide chemical structure

N,N-Bis(2-cyanoethyl)nitrous amide

CAS: 1116-82-1
Formula: C₆H₈N₄O
MW: 152.15 g/mol

VQ-040092

Reference Standard

N,N-Diamylnitrosamine chemical structure

N,N-Diamylnitrosamine

CAS: 13256-06-9
Formula: C₁₀H₂₂N₂O
MW: 186.29 g/mol

VQ-026287

Reference Standard

N,N-Dinitroso-Ethylene Diaminodiacetic Acid chemical structure

N,N-Dinitroso-Ethylene Diaminodiacetic Acid

CAS: 6943-40-4
Formula: C₆H₁₀N₄O₆
MW: 234.17 g/mol

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Reference Standard

N,N,N'-Trimethyl-N'-nitrosopropane-1,3-diamine chemical structure

N,N,N'-Trimethyl-N'-nitrosopropane-1,3-diamine

CAS: 2731010-51-6
Formula: C₆H₁₅N₃O
MW: 145.2 g/mol

VQ-031181

Reference Standard

N,N'-(Ethane-1,2-diyl)bis(N-((R)-1-hydroxybutan-2-yl)nitrous amide) chemical structure

N,N'-(Ethane-1,2-diyl)bis(N-((R)-1-hydroxybutan-2-yl)nitrous amide)

CAS: 52322-22-2
Formula: C₁₀H₂₂N₄O₄
MW: 262.31 g/mol

VQ-037121

Reference Standard

N,N'-(Ethane-1,2-diyl)bis(N-benzylnitrous amide) chemical structure

N,N'-(Ethane-1,2-diyl)bis(N-benzylnitrous amide)

CAS: 69239-61-8
Formula: C₁₆H₁₈N₄O₂
MW: 298.34 g/mol

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Reference Standard

N1,N2-Dinitroso Clavulanate EP Impurity L

N1,N2-Dinitroso Clavulanate EP Impurity L

CAS: 56134-72-6
Formula: C₈H₁₈N₄O₂
MW: 202.25 g/mol

VQ-041570

Reference Standard

Nintedanib 4-Nitrophenyl 2-(4-Nitroso) chemical structure

Nintedanib 4-Nitrophenyl 2-(4-Nitroso)

CAS: 2490403-92-2
Formula: C₁₃H₁₇N₅O₄
MW: 307.31 g/mol

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Reference Standard

Nintedanib Nitroso Impurity 2 (Stage-I) chemical structure

Nintedanib Nitroso Impurity 2 (Stage-I)

CAS: 1277571-69-3
Formula: C₁₈H₂₆N₄O₅
MW: 378.4 g/mol

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Reference Standard

Nintedanib Nitroso Impurity 2 (Stage-II) chemical structure

Nintedanib Nitroso Impurity 2 (Stage-II)

CAS: 2037385-84-3
Formula: C₁₃H₁₉ClN₄O₃
MW: 314.77 g/mol

In stock

Reference Standard

Nirogacestat N,N-Dinitroso Impurity

Nirogacestat N,N-Dinitroso Impurity

Formula: C₂₇H₃₉F₂N₇O₃
MW: 547.64 g/mol

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Reference Standard

Nitrosamine chemical structure

CAS: 35576-91-1
Formula: H₂N₂O
MW: 46.03 g/mol

VQ-043478

Reference Standard

Nitroso Enalapril Impurity C

Nitroso Enalapril Impurity C

Formula: C₁₈H₂₃N₃O₆
MW: 377.39 g/mol

In stock

Reference Standard

Nitroso Irbesartan chemical structure

Nitroso Irbesartan

CAS: 2768787-11-5
Formula: C₂₅H₂₇N₇O₂
MW: 457.5 g/mol

VQ-037731

Reference Standard

Nitroso L-Arginine chemical structure

Nitroso L-Arginine

CAS: 2492451-27-9
Formula: C₆H₁₃N₅O₃
MW: 203.2 g/mol

VQ-026369

Reference Standard

Nitroso Perindopril EP impurity A chemical structure

Nitroso Perindopril EP impurity A

CAS: 2912492-21-6
Formula: C₉H₁₄N₂O₃
MW: 198.22 g/mol

VQ-035551

Reference Standard

Nitroso-3-piperidinol chemical structure

Nitroso-3-piperidinol

CAS: 55556-85-9
Formula: C₅H₁₀N₂O₂
MW: 130.15 g/mol

VQ-032891

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