Chapter 38 · Miscellaneous chemical products

HSN code 3822 — chemicals list

29,025 products in our catalogue fall under HSN heading 3822. Eight-digit codes shown are indicative. Your customs broker confirms final classification.

Reference Standard

Famotidine EP impurity G

CAS: 76823-97-7
Formula: C₉H₁₃N₇S₂
MW: 283.4 g/mol

VQ-025716

Reference Standard

Famotidine EP Impurity H

CAS: 88046-01-9
Formula: C₆H₁₂Cl₂N₆S₂
MW: 303.2 g/mol

VQ-025719

Reference Standard

Famotidine Ep Impurity H

CAS: 106649-96-1
Formula: C₆H₁₀N₆S₂
MW: 230.3 g/mol

VQ-030673

Reference Standard

Famotidine EP Impurity I

CAS: 1020719-36-1
Formula: C₈H₁₄N₆O₄S₃
MW: 354.4 g/mol

VQ-025720

Reference Standard

Famotidine EP Impurity J

CAS: 76824-14-1
Formula: C₉H₁₄N₄O₂S₂
MW: 274.4 g/mol

VQ-025718

Reference Standard

Famotidine EP Impurity J (HCl Salt)

CAS: 1798006-30-0
Formula: C₉H₁₅ClN₄O₂S₂
MW: 310.8 g/mol

VQ-037195

Reference Standard

Famotidine Impurity 2

CAS: 95907-34-9
Formula: C₅H₉ClN₄OS
MW: 208.67 g/mol

VQ-037196

Reference Standard

Famotidine Sulfoxide

CAS: 90237-03-9
Formula: C₈H₁₅N₇O₃S₃
MW: 353.5 g/mol

VQ-025717

Reference Standard

Famotidine-13C D3

CAS: 2744683-81-4
Formula: C₈H₁₅N₇O₂S₃
MW: 341.5 g/mol

VQ-048343

Reference Standard

Famprofazone

CAS: 22881-35-2
Formula: C₂₄H₃₁N₃O
MW: 377.5 g/mol

VQ-048458

Reference Standard

Farnesane

CAS: 3891-98-3
Formula: C₁₅H₃₂
MW: 212.41 g/mol

VQ-049759

Reference Standard

Faropenem

CAS: 106560-14-9
Formula: C₁₂H₁₅NO₅S
MW: 285.32 g/mol

VQ-044636

Reference Standard

Faropenem Impurity Sodium Salt

CAS: 195716-77-9
Formula: C₁₂H₁₄NNaO₅S
MW: 307.3 g/mol

VQ-030679

Reference Standard

Faropenem Related Compound 4

CAS: 106559-80-2
Formula: C₁₅H₁₉NO₅S
MW: 325.4 g/mol

VQ-037202

Reference Standard

Faropenem Sodium

CAS: 122547-49-3
Formula: C₁₂H₁₄NNaO₅S
MW: 307.3 g/mol

VQ-030678

Reference Standard

Faropenem sodium hemipentahydrate

CAS: 158365-51-6
Formula: C₂₄H₃₈N₂Na₂O₁₅S₂
MW: 704.7 g/mol

VQ-037203

Microscopy

Fast violet B salt

CAS: 14726-28-4
Formula: C₁₅H₁₄ClN₃O₂
MW: 303.74 g/mol

VQ-000583

Reference Standard

Favipiravir

CAS: 259793-96-9
Formula: C₅H₄FN₃O₂
MW: 157.1 g/mol

VQ-025723

Reference Standard

Favipiravir Impurity B

CAS: 1137606-74-6
Formula: C₁₇H₂₅FN₄O
MW: 320.4 g/mol

VQ-030683

Reference Standard

Favipiravir-5-hydroxy

CAS: 1492021-29-0
Formula: C₅H₄FN₃O₃
MW: 173.1 g/mol

VQ-037205

Reference Standard

Fazarabine

CAS: 65886-71-7
Formula: C₈H₁₂N₄O₅
MW: 244.2 g/mol

VQ-035885

Reference Standard

Febantel

CAS: 58306-30-2
Formula: C₂₀H₂₂N₄O₆S
MW: 446.5 g/mol

VQ-025725

Reference Standard

Febantel EP Impurity A

CAS: 92088-58-9
Formula: C₁₈H₂₀N₄O₄S
MW: 388.4 g/mol

VQ-025726

Reference Standard

Febantel EP Impurity B

CAS: 92114-71-1
Formula: C₁₅H₁₄N₂OS
MW: 270.4 g/mol

VQ-025727

Reference Standard

Febuxostat

CAS: 144060-53-7
Formula: C₁₆H₁₆N₂O₃S
MW: 316.4 g/mol

VQ-007475

Reference Standard

Febuxostat (n-1)

CAS: 1346238-13-8
Formula: C₂₄H₂₈N₂O₅S₂
MW: 488.6 g/mol

In stock

Reference Standard

Febuxostat (stage-I)

CAS: 208665-95-6
Formula: C₁₁H₁₂BrNO
MW: 254.12 g/mol

In stock

Reference Standard

Febuxostat (stage-II)

CAS: 208665-96-7
Formula: C₁₁H₁₄BrNOS
MW: 288.21 g/mol

In stock

Reference Standard

Febuxostat (stage-III)

CAS: 144060-96-8
Formula: C₁₇H₂₀BrNO₃S
MW: 398.3 g/mol

In stock

Reference Standard

Febuxostat (stage-IV)

Formula: C₁₈H₂₂N₂O₃S₂
MW: 378.51 g/mol

In stock

Reference Standard

Febuxostat 2-Butyl Isomer Ethyl Ester

CAS: 2375033-35-3
Formula: C₁₈H₂₀N₂O₃S
MW: 344.4 g/mol

VQ-030693

Reference Standard

Febuxostat 67M-2

CAS: 407582-47-2
Formula: C₁₆H₁₆N₂O₄S
MW: 332.4 g/mol

VQ-037207

Reference Standard

Febuxostat acyl-beta-D-Glucuronide

CAS: 1351692-92-6
Formula: C₂₂H₂₄N₂O₉S
MW: 492.5 g/mol

VQ-030685

Reference Standard

Febuxostat Amide Impurity

CAS: 1239233-86-3
Formula: C₁₆H₁₈N₂O₄S
MW: 334.4 g/mol

VQ-025734

Reference Standard

Febuxostat Bromo Impurity

CAS: 144060-40-2
Formula: C₁₅H₁₆BrNO₃S
MW: 370.3 g/mol

VQ-025729

Reference Standard

Febuxostat Descarboxy Impurity

CAS: 1335202-60-2
Formula: C₁₅H₁₆N₂OS
MW: 272.4 g/mol

In stock

Reference Standard

Febuxostat Diacid Impurity

CAS: 1239233-87-4
Formula: C₁₆H₁₇NO₅S
MW: 335.4 g/mol

VQ-025733

Reference Standard

Febuxostat Dimethylthiazole Ethyl Ester Impurity

CAS: 7210-77-7
Formula: C₈H₁₁NO₂S
MW: 185.25 g/mol

VQ-048344

Reference Standard

Febuxostat Dithiazole Acid Impurity

CAS: 1330632-48-8
Formula: C₂₀H₂₀N₂O₅S₂
MW: 432.5 g/mol

In stock

Reference Standard

Febuxostat ethylester Amide impurity

CAS: 1346238-15-0
Formula: C₁₈H₂₂N₂O₄S
MW: 362.4 g/mol

VQ-048350

Reference Standard

Febuxostat Impurity 23

CAS: 2476465-06-0
Formula: C₁₇H₁₉NO₅S
MW: 349.4 g/mol

VQ-037212

Reference Standard

Febuxostat Isopropyl isomer

CAS: 144060-52-6
Formula: C₁₅H₁₄N₂O₃S
MW: 302.4 g/mol

VQ-025732

Reference Standard

Febuxostat Isopropyl Isomer Ethyl Ester

CAS: 144060-84-4
Formula: C₁₇H₁₈N₂O₃S
MW: 330.4 g/mol

VQ-037209

Reference Standard

Febuxostat Methyl Ester

CAS: 923942-34-1
Formula: C₁₇H₁₈N₂O₃S
MW: 330.4 g/mol

VQ-025739

Reference Standard

Febuxostat N-Butyl Isomer

CAS: 1657014-33-9
Formula: C₁₆H₁₆N₂O₃S
MW: 316.4 g/mol

VQ-025730

Reference Standard

Febuxostat sec-Butoxy Acid

CAS: 1335202-59-9
Formula: C₁₆H₁₆N₂O₃S
MW: 316.4 g/mol

VQ-025731

Reference Standard

Febuxostat t-Butyl Ether Acid Impurity

CAS: 2418591-43-0
Formula: C₁₆H₁₆N₂O₃S
MW: 316.4 g/mol

VQ-030687

Reference Standard

Febuxostat-d9

CAS: 1246819-50-0
Formula: C₁₆H₁₆N₂O₃S
MW: 325.4 g/mol

VQ-037213

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HSN code 3822 — chemicals list