Chapter 38 · Miscellaneous chemical products

HSN code 3822 — chemicals list

28,461 products in our catalogue fall under HSN heading 3822. Eight-digit codes shown are indicative. Your customs broker confirms final classification.

Reference Standard

N-Nitroso Quinapril Decarboxy Impurity (Rotamers)

Formula: C₂₄H₂₉N₃O₄
MW: 423.51 g/mol

In stock

Reference Standard

N-Nitroso Rac N-Desmethyl Tramadol

Formula: C₁₅H₂₂N₂O₃
MW: 278.35 g/mol

VQ-006949

Reference Standard

N-Nitroso Ramipril

CAS: 3028194-80-8
Formula: C₂₃H₃₁N₃O₆
MW: 445.5 g/mol

In stock

Reference Standard

N-Nitroso Ranolazine Impurity C

Formula: C₁₄H₂₁N₃O₄
MW: 295.33 g/mol

In stock

Reference Standard

N-Nitroso Ranolazine USP Related Compound C

Formula: C₁₄H₂₀N₄O₂
MW: 276.33 g/mol

In stock

Reference Standard

N-Nitroso Ranolazine USP Related Compound C

CAS: 3038740-93-8
Formula: C₁₄H₂₀N₄O₂
MW: 276.33 g/mol

VQ-035222

Reference Standard

N-Nitroso Rasagiline

CAS: 2470278-90-9
Formula: C₁₂H₁₂N₂O
MW: 200.24 g/mol

In stock

Reference Standard

N-Nitroso Ribociclib Impurity 4

Formula: C₉H₁₀BrClN₄O
MW: 305.56 g/mol

VQ-006954

Reference Standard

N-Nitroso Risdiplam

Formula: C₂₂H₂₂N₈O₂
MW: 430.5 g/mol

In stock

Reference Standard

N-Nitroso Ritalinic Acid

CAS: 2932440-73-6
Formula: C₁₃H₁₆N₂O₃
MW: 248.28 g/mol

In stock

Reference Standard

N-Nitroso Rivaroxaban Open-Ring Acid Impurity

CAS: 3069765-41-6
Formula: C₁₉H₁₉ClN₄O₇S
MW: 482.9 g/mol

VQ-033612

Reference Standard

N-Nitroso Sacubitril Impurity 1

Formula: C₁₈H₁₈N₂O₂
MW: 294.35 g/mol

In stock

Reference Standard

N-Nitroso Safinamide

CAS: 2657645-00-4
Formula: C₁₇H₁₈FN₃O₃
MW: 331.34 g/mol

VQ-021336

Reference Standard

N-Nitroso Salbutamol

CAS: 2919946-71-5
Formula: C₁₃H₂₀N₂O₄
MW: 268.31 g/mol

VQ-023727

Reference Standard

N-Nitroso Salmeterol

CAS: 3036581-81-1
Formula: C₂₅H₃₆N₂O₅
MW: 444.6 g/mol

VQ-028943

Reference Standard

N-Nitroso Simazine

CAS: 6494-81-1
Formula: C₇H₁₁ClN₆O
MW: 230.65 g/mol

VQ-043627

Reference Standard

N-Nitroso Sotalol (Rotamers)

CAS: 134720-07-3
Formula: C₁₂H₁₉N₃O₄S
MW: 301.36 g/mol

In stock

Reference Standard

N-Nitroso Sumatriptan EP Impurity B

CAS: 3036581-86-6
Formula: C₁₃H₁₈N₄O₃S
MW: 310.37 g/mol

VQ-033991

Reference Standard

N-Nitroso Tamsulosin Impurity

CAS: 2892260-31-8
Formula: C₂₀H₂₇N₃O₆S
MW: 437.5 g/mol

In stock

Reference Standard

N-Nitroso Terazosin EP Impurity N

CAS: 2470438-57-2
Formula: C₉H₁₅N₃O₃
MW: 213.23 g/mol

In stock

Reference Standard

N-Nitroso Terbinafine EP Impurity A

CAS: 296760-88-8
Formula: C₁₂H₁₂N₂O
MW: 200.24 g/mol

In stock

Reference Standard

N-Nitroso Tert Butyl Amine

CAS: 744965-41-1
Formula: C₄H₁₀N₂O
MW: 102.14 g/mol

VQ-040627

Reference Standard

N-Nitroso Tetracaine

CAS: 3038740-94-9
Formula: C₁₅H₂₃N₃O₃
MW: 293.36 g/mol

VQ-028309

Reference Standard

N-Nitroso Thiazolidine

CAS: 73870-33-4
Formula: C₃H₆N₂OS
MW: 118.16 g/mol

VQ-027197

Reference Standard

N-Nitroso Thiazolidine 4 Carboxylic Acid

CAS: 88381-44-6
Formula: C₄H₆N₂O₃S
MW: 162.17 g/mol

VQ-034982

Reference Standard

N-Nitroso Thiomorpholine

CAS: 26541-51-5
Formula: C₄H₈N₂OS
MW: 132.19 g/mol

VQ-036485

Reference Standard

N-Nitroso Ticagrelor

CAS: 2476859-55-7
Formula: C₂₃H₂₇F₂N₇O₅S
MW: 551.6 g/mol

VQ-034233

Reference Standard

N-Nitroso Ticagrelor EP Impurity D

CAS: 2476859-56-8
Formula: C₂₆H₃₁F₂N₇O₅S
MW: 591.6 g/mol

VQ-043915

Reference Standard

N-Nitroso Timolol

Formula: C₁₃H₂₃N₅O₄S
MW: 345.42 g/mol

In stock

Reference Standard

N-Nitroso Timolol Impurity 2

CAS: 20002-25-9
Formula: C₁₁H₁₆N₂O
MW: 192.26 g/mol

In stock

Reference Standard

N-Nitroso Tolterodine EP Impurity E

CAS: 2680528-95-2
Formula: C₁₉H₂₄N₂O₂
MW: 312.4 g/mol

VQ-034336

Reference Standard

N-Nitroso Tropicamide EP Impurity A

CAS: 13256-23-0
Formula: C₈H₁₁N₃O
MW: 165.19 g/mol

VQ-042722

Reference Standard

N-Nitroso Tryptophol

CAS: 120314-14-9
Formula: C₁₀H₁₀N₂O₂
MW: 190.2 g/mol

VQ-035271

Reference Standard

N-Nitroso Valsartan (Rotamers)

CAS: 2254485-68-0
Formula: C₁₉H₂₀N₆O₃
MW: 380.4 g/mol

In stock

Reference Standard

N-Nitroso Valsartan Methyl Ester

CAS: 2851532-34-6
Formula: C₂₀H₂₂N₆O₃
MW: 394.4 g/mol

In stock

Reference Standard

N-Nitroso Venlafaxine EP Impurity D

CAS: 2680662-11-5
Formula: C₁₆H₂₄N₂O₃
MW: 292.37 g/mol

In stock

Reference Standard

N-Nitroso Vildagliptin

CAS: 3034601-47-0
Formula: C₁₇H₂₄N₄O₃
MW: 332.4 g/mol

VQ-028706

Reference Standard

N-Nitroso Viloxazine

CAS: 35604-67-2
Formula: C₁₃H₂₀ClNO₃
MW: 273.75 g/mol

In stock

Reference Standard

N-Nitroso Vortioxetine

CAS: 2925447-38-5
Formula: C₁₈H₂₁N₃OS
MW: 327.4 g/mol

VQ-024033

Reference Standard

N-Nitroso-1,2,3,6-tetrahydropyridine

CAS: 55556-92-8
Formula: C₅H₈N₂O
MW: 112.13 g/mol

In stock

Reference Standard

N-Nitroso-2-Pyrrolidinone

CAS: 54634-49-0
Formula: C₄H₆N₂O₂
MW: 114.1 g/mol

VQ-023376

Reference Standard

N-Nitroso-3-chloro-N-methylpropane-1-amine (Rotamers)

Formula: C₄H₉ClN₂O
MW: 136.58 g/mol

VQ-006969

Reference Standard

N-Nitroso-3-Hydroxy Pyrrolidone

CAS: 2826147-23-1
Formula: C₄H₆N₂O₃
MW: 130.1 g/mol

In stock

Reference Standard

N-Nitroso-3-Pyrrolidinol

CAS: 56222-35-6
Formula: C₄H₈N₂O₂
MW: 116.12 g/mol

In stock

Reference Standard

N-Nitroso-4-aminobenzoic Acid

CAS: 91673-51-7
Formula: C₇H₆N₂O₃
MW: 166.13 g/mol

VQ-047980

Reference Standard

N-Nitroso-4-hydroxypiperidine

CAS: 55556-93-9
Formula: C₅H₁₀N₂O₂
MW: 130.15 g/mol

VQ-023416

Reference Standard

N-Nitroso-4-Piperidone

CAS: 55556-91-7
Formula: C₅H₈N₂O₂
MW: 128.13 g/mol

In stock

Reference Standard

N-Nitroso-5-Hydroxy Pyrrolidone

CAS: 2832789-51-0
Formula: C₄H₆N₂O₃
MW: 130.1 g/mol

In stock

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HSN code 3822 — chemicals list