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

Fexofenadine EP Impurity E

CAS: 115-46-8
Formula: C₁₈H₂₁NO
MW: 267.4 g/mol

In stock

Reference Standard

Fexofenadine EP Impurity F

CAS: 185066-33-5
Formula: C₃₁H₃₇NO₄
MW: 487.6 g/mol

VQ-022643

Reference Standard

Fexofenadine EP Impurity-G

CAS: 1187954-57-9
Formula: C₃₂H₃₇NO₃
MW: 483.6 g/mol

In stock

Reference Standard

Fexofenadine Hydrochloride

CAS: 153439-40-8
Formula: C₃₂H₄₀ClNO₄
MW: 538.1 g/mol

VQ-007478

Reference Standard

Fexofenadine Impurity 9

CAS: 192885-13-5
Formula: C₁₄H₁₉ClO₃
MW: 270.75 g/mol

VQ-048366

Reference Standard

Fexofenadine Impurity-1

CAS: 154477-54-0
Formula: C₁₅H₁₉ClO₃
MW: 282.76 g/mol

In stock

Reference Standard

Fexofenadine N-Oxide

CAS: 1422515-52-3
Formula: C₃₂H₃₉NO₅
MW: 517.7 g/mol

In stock

Reference Standard

Fexofenadine Tertiary dehydrated Impurity

CAS: 1347311-10-7
Formula: C₃₂H₃₉NO₃
MW: 485.7 g/mol

VQ-030720

Reference Standard

Fexofenadine WS

CAS: 83799-24-0
Formula: C₃₂H₃₉NO₄
MW: 501.7 g/mol

In stock

Reference Standard

Fexofenadine-1 Meta Isomer Impurity

CAS: 343255-26-5
Formula: C₁₅H₁₉ClO₃
MW: 282.76 g/mol

In stock

Reference Standard

Fexofenadine-d10 Hydrochloride

CAS: 1215821-44-5
Formula: C₃₂H₄₀ClNO₄
MW: 548.2 g/mol

VQ-037256

Reference Standard

Fexofenadine-d6

CAS: 548783-71-7
Formula: C₃₂H₃₉NO₄
MW: 507.7 g/mol

VQ-037255

Reference Standard

Fezolinetant

CAS: 1629229-37-3
Formula: C₁₆H₁₅FN₆OS
MW: 358.4 g/mol

VQ-025773

Reference Standard

Fezolinetant 2,4-dimethoxybenzyl Deoxy Impurity

CAS: 1429558-79-1
Formula: C₁₈H₂₂N₆O₂S
MW: 386.5 g/mol

VQ-025776

Reference Standard

Fezolinetant Bromo-triazolopyrazinyl Impurity

CAS: 3028775-75-6
Formula: C₁₃H₁₂BrFN₄O
MW: 339.2 g/mol

VQ-035543

Reference Standard

Fezolinetant Desfluro Impurity

CAS: 1629229-52-2
Formula: C₁₆H₁₆N₆OS
MW: 340.4 g/mol

VQ-048375

Reference Standard

Fezolinetant Difluoro Impurity

CAS: 1629229-50-0
Formula: C₁₆H₁₄F₂N₆OS
MW: 376.4 g/mol

VQ-048376

Reference Standard

Fezolinetant Ethoxy-tetrahydropyrazine Impurity

CAS: 1429560-52-0
Formula: C₁₆H₂₄N₂O₃
MW: 292.37 g/mol

VQ-035544

Reference Standard

Fezolinetant Iodo Impurity

CAS: 3028775-77-8
Formula: C₁₃H₁₂FIN₄O
MW: 386.2 g/mol

VQ-035542

Reference Standard

Fezolinetant Methoxy-dihydropyrazinyl Impurity

CAS: 3030135-19-1
Formula: C₁₃H₁₅FN₂O₂
MW: 250.3 g/mol

VQ-025778

Reference Standard

Fezolinetant Piperazinone Impurity (R-Isomer)

CAS: 1383146-20-0
Formula: C₁₄H₂₀N₂O₃
MW: 264.32 g/mol

VQ-030724

Reference Standard

Fezolinetant Piperazinone Impurity (S-Isomer)

CAS: 1427063-32-8
Formula: C₁₄H₂₀N₂O₃
MW: 264.32 g/mol

VQ-045315

Reference Standard

Fezolinetant Regioisomer Impurity

CAS: 1629229-47-5
Formula: C₁₆H₁₅FN₆OS
MW: 358.4 g/mol

VQ-037258

Reference Standard

Fidaxomicin

CAS: 873857-62-6
Formula: C₅₂H₇₄Cl₂O₁₈
MW: 1058 g/mol

VQ-030726

Reference Standard

Fidaxomicin Impurity A

CAS: 112396-61-9
Formula: C₅₁H₇₂Cl₂O₁₈
MW: 1044 g/mol

VQ-025779

Reference Standard

Fidaxomicin metabolite OP-1118

CAS: 1030825-28-5
Formula: C₄₈H₆₈Cl₂O₁₇
MW: 987.9 g/mol

VQ-030727

Reference Standard

Fidaxomicin-d7

CAS: 2143934-06-7
Formula: C₅₂H₇₄Cl₂O₁₈
MW: 1065.1 g/mol

VQ-037260

Microscopy

Field's stain A, solution

Cat. No.: VQ-003554

VQ-003554

Microscopy

Field's stain B, solution

Cat. No.: VQ-003555

VQ-003555

Reference Standard

Filgotinib

CAS: 1206161-97-8
Formula: C₂₁H₂₃N₅O₃S
MW: 425.5 g/mol

VQ-037261

Reference Standard

Filgotinib Bromo-triazolopyridinyl Impurity

CAS: 1142943-96-1
Formula: C₁₀H₉BrN₄O
MW: 281.11 g/mol

VQ-044653

Reference Standard

Filgotinib Maleate

CAS: 1802998-75-9
Formula: C₂₅H₂₇N₅O₇S
MW: 541.6 g/mol

VQ-030729

Reference Standard

Filgrastim

CAS: 121181-53-1
Formula: C₈₄₅H₁₃₄₃N₂₂₃O₂₄₃S₉
MW: 18802.9 g/mol

VQ-049591

Reference Standard

Fimasartan

CAS: 247257-48-3
Formula: C₂₇H₃₁N₇OS
MW: 501.6 g/mol

VQ-030731

Reference Standard

Fimasartan Potassium Trihydrate

CAS: 1020110-23-9
Formula: C₂₇H₃₆KN₇O₄S
MW: 593.8 g/mol

VQ-037263

Reference Standard

Finasteride 2-(2-Methylpropanol)amide

CAS: 116285-36-0
Formula: C₂₃H₃₆N₂O₃
MW: 388.5 g/mol

VQ-037265

Reference Standard

Finasteride Carboxylic Acid

CAS: 116285-37-1
Formula: C₂₃H₃₄N₂O₄
MW: 402.5 g/mol

VQ-043172

Reference Standard

Finasteride Dihydro Carboxylic Acid

CAS: 103335-55-3
Formula: C₁₉H₂₉NO₃
MW: 319.4 g/mol

VQ-030734

Reference Standard

Finasteride Dihydro Carboxylic Acid Methyl Ester

CAS: 73671-92-8
Formula: C₂₀H₃₁NO₃
MW: 333.5 g/mol

VQ-030737

Reference Standard

Finasteride EP Impurity A

CAS: 98319-24-5
Formula: C₂₃H₃₈N₂O₂
MW: 374.6 g/mol

VQ-025781

Reference Standard

Finasteride EP Impurity B

CAS: 103335-41-7
Formula: C₂₀H₂₉NO₃
MW: 331.4 g/mol

VQ-022467

Reference Standard

Finasteride EP Impurity C

CAS: 1800205-94-0
Formula: C₂₃H₃₄N₂O₂
MW: 370.5 g/mol

VQ-030732

Reference Standard

Finasteride EP Impurity C

CAS: 1329611-51-9
Formula: C₂₃H₃₄N₂O₂
MW: 370.5 g/mol

VQ-044514

Reference Standard

Finasteride Impurity D

CAS: 140375-22-0
Formula: C₂₃H₃₆N₂O₂
MW: 372.5 g/mol

In stock

Reference Standard

Finasteride Impurity F

CAS: 104214-18-8
Formula: C₂₀H₂₉NO₃
MW: 331.4 g/mol

VQ-030735

Reference Standard

Finasteride-d9

CAS: 1131342-85-2
Formula: C₂₃H₃₆N₂O₂
MW: 381.6 g/mol

VQ-037272

Reference Standard

Finerenone

CAS: 1050477-31-0
Formula: C₂₁H₂₂N₄O₃
MW: 378.4 g/mol

VQ-022646

Reference Standard

Finerenone 2-Cyanoethyl ester impurity

CAS: 1050477-44-5
Formula: C₂₄H₂₄N₄O₄
MW: 432.5 g/mol

VQ-025784

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HSN code 3822 — chemicals list