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

Verapamil-d7 Hydrochloride

CAS: 1188265-55-5
Formula: C₂₇H₃₉ClN₂O₄
MW: 498.1 g/mol

VQ-042868

Reference Standard

Veratric acid-d6

CAS: 1162658-12-9
Formula: C₉H₁₀O₄
MW: 188.21 g/mol

VQ-031752

Reference Standard

Vericiguat

CAS: 1350653-20-1
Formula: C₁₉H₁₆F₂N₈O₂
MW: 426.4 g/mol

In stock

Reference Standard

Vericiguat Dicarbamate Impurity

Formula: C₂₁H₁₈F₂N₈O₄
MW: 484.42 g/mol

In stock

Reference Standard

Vericiguat N-Glucuronide

CAS: 2112745-90-9
Formula: C₂₅H₂₄F₂N₈O₈
MW: 602.5 g/mol

VQ-034591

Reference Standard

Vericiguat Urea Dicarbamate Impurity

Formula: C₂₂H₁₆F₂N₈O₅
MW: 510.41 g/mol

In stock

Reference Standard

Verteporfin

CAS: 129497-78-5
Formula: C₄₁H₄₂N₄O₈
MW: 718.79 g/mol

VQ-039158

Reference Standard

Vibegron

CAS: 1190389-15-1
Formula: C₂₆H₂₈N₄O₃
MW: 444.5 g/mol

VQ-023997

Reference Standard

Vibegron Impurity 71

CAS: 1426289-21-5
Formula: C₁₈H₂₀N₂O
MW: 280.4 g/mol

VQ-042872

Reference Standard

Vibegron N-Boc (1R,2S)-hydroxy phenylhexynyl Impurity

CAS: 1437235-58-9
Formula: C₁₇H₂₃NO₃
MW: 289.4 g/mol

VQ-034594

Reference Standard

Vibegron N-Boc Amino alcohol (Nitrophenyl) Impurity (1R,2R) Isomer

CAS: 1628836-10-1
Formula: C₂₃H₂₆N₂O₅
MW: 410.5 g/mol

VQ-034592

Reference Standard

Vibegron N-Boc Amino Alcohol Impurity

CAS: 439612-08-5
Formula: C₁₅H₂₁NO₅
MW: 295.33 g/mol

VQ-028682

Reference Standard

Vibegron N-Boc Amino Alcohol Impurity (2S,3R)-Isomer

CAS: 136620-75-2
Formula: C₁₅H₂₁NO₅
MW: 295.33 g/mol

VQ-028684

Reference Standard

Vibegron N-Boc Amino Alcohol Impurity (2S,3S) Isomer

CAS: 136620-82-1
Formula: C₁₅H₂₁NO₅
MW: 295.33 g/mol

VQ-028683

Reference Standard

Vibegron N-Boc Amino Phenylhexynyl Impurity (1R,2R)-Isomer

CAS: 1437235-52-3
Formula: C₁₇H₂₃NO₃
MW: 289.4 g/mol

VQ-028687

Reference Standard

Vicagrel

CAS: 1314081-53-2
Formula: C₁₈H₁₈ClNO₄S
MW: 379.9 g/mol

VQ-042874

Reference Standard

Vicenin II

CAS: 23666-13-9
Formula: C₂₇H₃₀O₁₅
MW: 594.5 g/mol

VQ-035096

Reference Standard

Vidarabine

CAS: 5536-17-4
Formula: C₁₀H₁₃N₅O₄
MW: 267.24 g/mol

VQ-034598

Reference Standard

Vigabatrin

CAS: 60643-86-9
Formula: C₆H₁₁NO₂
MW: 129.16 g/mol

VQ-042875

Reference Standard

Vigabatrin

CAS: 68506-86-5
Formula: C₆H₁₁NO₂
MW: 129.16 g/mol

VQ-043348

Reference Standard

Vigabatrin EP Impurity A

CAS: 7529-16-0
Formula: C₆H₉NO
MW: 111.14 g/mol

VQ-021360

Reference Standard

Vigabatrin EP Impurity C

CAS: 71107-19-2
Formula: C₇H₁₀N₂O₂
MW: 154.17 g/mol

VQ-024001

Reference Standard

Vigabatrin EP Impurity E

CAS: 1378466-25-1
Formula: C₇H₁₁NO₄
MW: 173.17 g/mol

VQ-021359

Reference Standard

Vigabatrin EP Impurity F

CAS: 794466-81-2
Formula: C₁₂H₂₀N₂O₃
MW: 240.3 g/mol

VQ-024002

Reference Standard

Vilanterol

CAS: 503068-34-6
Formula: C₂₄H₃₃Cl₂NO₅
MW: 486.4 g/mol

VQ-028695

Reference Standard

Vilanterol Dimer

CAS: 2762285-55-0
Formula: C₄₈H₆₄Cl₄N₂O₉
MW: 954.8 g/mol

VQ-024005

Reference Standard

Vilanterol Dimer impurity

CAS: 2057437-62-2
Formula: C₄₈H₆₄Cl₄N₂O₉
MW: 954.8 g/mol

VQ-044940

Reference Standard

Vilanterol Impurity 10

CAS: 452342-07-3
Formula: C₂₅H₃₇NO₃Si
MW: 427.7 g/mol

VQ-042880

Reference Standard

Vilanterol Impurity 9

CAS: 452342-06-2
Formula: C₁₈H₂₉BrO₃Si
MW: 401.41 g/mol

VQ-042879

Reference Standard

Vilanterol metabolite M26

CAS: 1463889-94-2
Formula: C₁₇H₂₅Cl₂NO₄
MW: 378.3 g/mol

VQ-042883

Reference Standard

Vilanterol metabolite M29

CAS: 1228049-12-4
Formula: C₁₇H₂₉NO₅
MW: 327.4 g/mol

VQ-042882

Reference Standard

Vilanterol Racemate

CAS: 957997-33-0
Formula: C₂₄H₃₃Cl₂NO₅
MW: 486.4 g/mol

VQ-034603

Reference Standard

Vilanterol Trifenatate

CAS: 503070-58-4
Formula: C₄₄H₄₉Cl₂NO₇
MW: 774.8 g/mol

VQ-028698

Reference Standard

Vilanterol Trifenatate-d4

CAS: 2021249-10-3
Formula: C₄₄H₄₉Cl₂NO₇
MW: 778.8 g/mol

VQ-042884

Reference Standard

Vilazidone CBI Dimer

Formula: C₂₈H₃₁N₅
MW: 437.58 g/mol

In stock

Reference Standard

Vilazodone

CAS: 163521-12-8
Formula: C₂₆H₂₇N₅O₂
MW: 441.5 g/mol

VQ-007846

Reference Standard

Vilazodone CBI Dimer (st-2) Int-A

CAS: 914927-40-5
Formula: C₁₃H₁₄N₂O
MW: 214.26 g/mol

In stock

Reference Standard

Vilazodone CBI Dimer (st-3) Int-A

CAS: 913730-89-9
Formula: C₁₃H₁₂N₂O
MW: 212.25 g/mol

In stock

Reference Standard

Vilazodone CBI Dimer (st-I) Int-A

Formula: C₁₅H₁₆N₂O₂
MW: 256.3 g/mol

In stock

Reference Standard

Vilazodone Diamide Impurity

CAS: 1588795-58-7
Formula: C₂₆H₂₉N₅O₃
MW: 459.5 g/mol

VQ-028701

Reference Standard

Vilazodone Dimer Impurity V

Formula: C₃₉H₃₈N₆O₃
MW: 638.76 g/mol

In stock

Reference Standard

Vilazodone Ethyl Ester

CAS: 163521-11-7
Formula: C₂₈H₃₀N₄O₃
MW: 470.6 g/mol

VQ-034608

Reference Standard

Vilazodone Hydrochloride

CAS: 163521-08-2
Formula: C₂₆H₂₈ClN₅O₂
MW: 478 g/mol

VQ-007847

Reference Standard

Vilazodone Hydrochloride Dimer-2 impurity

CAS: 1640353-02-1
Formula: C₄₀H₄₂N₈O₄
MW: 698.8 g/mol

In stock

Reference Standard

Vilazodone Hydrochloride Impurity IV

CAS: 1983197-00-7
Formula: C₂₇H₂₉ClN₄O₃
MW: 493 g/mol

VQ-006157

Reference Standard

Vilazodone Impurity 3

CAS: 163521-20-8
Formula: C₁₅H₁₈N₂O₃
MW: 274.31 g/mol

VQ-006158

Reference Standard

Vilazodone Impurity 7

Formula: C₃₉H₃₉N₇O₂
MW: 637.77 g/mol

In stock

Reference Standard

Vilazodone Impurity IV

CAS: 1236722-93-2
Formula: C₂₇H₂₈N₄O₃
MW: 456.5 g/mol

In stock

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HSN code 3822 — chemicals list