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

Sulfachloropyridazine

CAS: 80-32-0
Formula: C₁₀H₉ClN₄O₂S
MW: 284.72 g/mol

VQ-032379

Reference Standard

Sulfachlorpyridazine Sodium

CAS: 23282-55-5
Formula: C₁₀H₈ClN₄NaO₂S
MW: 306.7 g/mol

VQ-042292

Reference Standard

Sulfadiazine EP Impurity E

CAS: 127-74-2
Formula: C₁₂H₁₂N₄O₃S
MW: 292.32 g/mol

VQ-028138

Reference Standard

Sulfadiazine-d4

CAS: 1020719-78-1
Formula: C₁₀H₁₀N₄O₂S
MW: 254.3 g/mol

VQ-033971

Reference Standard

Sulfadimethoxine

CAS: 122-11-2
Formula: C₁₂H₁₄N₄O₄S
MW: 310.33 g/mol

VQ-028139

Reference Standard

Sulfadimethoxine EP Impurity A

CAS: 3289-50-7
Formula: C₆H₉N₃O₂
MW: 155.15 g/mol

VQ-035246

Reference Standard

Sulfadimethoxine EP Impurity B

CAS: 555-25-9
Formula: C₁₄H₁₆N₄O₅S
MW: 352.37 g/mol

VQ-035230

Reference Standard

Sulfadimethoxine EP Impurity C

CAS: 121-62-0
Formula: C₈H₉NO₄S
MW: 215.23 g/mol

VQ-033972

Reference Standard

Sulfadimethoxine EP Impurity F

CAS: 19868-00-9
Formula: C₁₁H₁₂N₄O₄S
MW: 296.3 g/mol

VQ-033973

Reference Standard

Sulfadimethoxine Sodium

CAS: 1037-50-9
Formula: C₁₂H₁₃N₄NaO₄S
MW: 332.31 g/mol

VQ-042294

Reference Standard

Sulfadimethoxine-d4

CAS: 1020719-80-5
Formula: C₁₂H₁₄N₄O₄S
MW: 314.36 g/mol

VQ-042297

Reference Standard

Sulfadimethoxine-d6

CAS: 73068-02-7
Formula: C₁₂H₁₄N₄O₄S
MW: 316.37 g/mol

VQ-042296

Reference Standard

Sulfadimidine Sodium

CAS: 1981-58-4
Formula: C₁₂H₁₃N₄NaO₂S
MW: 300.31 g/mol

VQ-042302

Reference Standard

Sulfadoxine-d3

CAS: 1262770-70-6
Formula: C₁₂H₁₄N₄O₄S
MW: 313.35 g/mol

VQ-042298

Reference Standard

Sulfadoxine-d4

CAS: 1330266-05-1
Formula: C₁₂H₁₄N₄O₄S
MW: 314.36 g/mol

VQ-042299

Reference Standard

Sulfaethoxypyridazine

CAS: 963-14-4
Formula: C₁₂H₁₄N₄O₃S
MW: 294.33 g/mol

VQ-042300

Reference Standard

Sulfaguanidine monohydrate

CAS: 6190-55-2
Formula: C₇H₁₂N₄O₃S
MW: 232.26 g/mol

VQ-042301

Reference Standard

Sulfameter

CAS: 651-06-9
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-039876

Reference Standard

Sulfamethazine-d4

CAS: 1020719-82-7
Formula: C₁₂H₁₄N₄O₂S
MW: 282.36 g/mol

VQ-042303

Reference Standard

Sulfamethizole

CAS: 144-82-1
Formula: C₉H₁₀N₄O₂S₂
MW: 270.3 g/mol

VQ-033978

Reference Standard

Sulfamethoxazole EP Impurity A

CAS: 21312-10-7
Formula: C₁₂H₁₃N₃O₄S
MW: 295.32 g/mol

VQ-028142

Reference Standard

Sulfamethoxazole EP Impurity B

CAS: 135529-16-7
Formula: C₁₆H₁₆N₄O₅S₂
MW: 408.5 g/mol

VQ-028141

Reference Standard

Sulfamethoxazole EP Impurity F

CAS: 17103-52-5
Formula: C₁₀H₁₁N₃O₃S
MW: 253.28 g/mol

VQ-023807

Reference Standard

Sulfamethoxazole N4-glucoside (alpha/beta mixture)

CAS: 119691-75-7
Formula: C₁₆H₂₁N₃O₈S
MW: 415.4 g/mol

VQ-028143

Reference Standard

Sulfamethoxazole-13C6

CAS: 1196157-90-0
Formula: C₁₀H₁₁N₃O₃S
MW: 259.24 g/mol

VQ-042306

Reference Standard

Sulfamethoxazole-d4

CAS: 1020719-86-1
Formula: C₁₀H₁₁N₃O₃S
MW: 257.3 g/mol

VQ-042305

Reference Standard

Sulfamethoxypyrazine

CAS: 152-47-6
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-033977

Reference Standard

Sulfamethoxypyridazine

CAS: 80-35-3
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-033980

Reference Standard

Sulfametomidine

CAS: 3772-76-7
Formula: C₁₂H₁₄N₄O₃S
MW: 294.33 g/mol

VQ-033974

Reference Standard

Sulfamonomethoxine

CAS: 1220-83-3
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-042295

Reference Standard

Sulfamoxole

CAS: 729-99-7
Formula: C₁₁H₁₃N₃O₃S
MW: 267.31 g/mol

VQ-042307

Reference Standard

Sulfaphenazole

CAS: 526-08-9
Formula: C₁₅H₁₄N₄O₂S
MW: 314.4 g/mol

VQ-033981

Reference Standard

Sulfapyridine-d4

CAS: 1189863-86-2
Formula: C₁₁H₁₁N₃O₂S
MW: 253.32 g/mol

VQ-042308

Reference Standard

Sulfaquinoxaline

CAS: 59-40-5
Formula: C₁₄H₁₂N₄O₂S
MW: 300.34 g/mol

VQ-033982

Reference Standard

Sulfaquinoxaline sodium

CAS: 967-80-6
Formula: C₁₄H₁₁N₄NaO₂S
MW: 322.32 g/mol

VQ-042309

Reference Standard

Sulfasalazine

CAS: 599-79-1
Formula: C₁₈H₁₄N₄O₅S
MW: 398.4 g/mol

VQ-023808

Reference Standard

Sulfasalazine EP Impurity A

CAS: 1391062-35-3
Formula: C₂₈H₂₂N₈O₅S₂
MW: 614.7 g/mol

VQ-023815

Reference Standard

Sulfasalazine EP Impurity B

CAS: 1391062-49-9
Formula: C₂₉H₂₂N₈O₇S₂
MW: 658.7 g/mol

VQ-023814

Reference Standard

Sulfasalazine EP Impurity C

CAS: 66030-25-9
Formula: C₁₈H₁₄N₄O₃
MW: 334.3 g/mol

VQ-023810

Reference Standard

Sulfasalazine EP Impurity D

CAS: 66364-70-3
Formula: C₁₇H₁₄N₄O₃S
MW: 354.4 g/mol

VQ-023813

Reference Standard

Sulfasalazine EP Impurity E

CAS: 1391062-34-2
Formula: C₂₉H₂₂N₆O₇S₂
MW: 630.7 g/mol

VQ-023812

Reference Standard

Sulfasalazine EP Impurity F

CAS: 66364-71-4
Formula: C₁₈H₁₄N₄O₅S
MW: 398.4 g/mol

VQ-023809

Reference Standard

Sulfasalazine EP Impurity G

CAS: 1391062-37-5
Formula: C₂₉H₂₂N₆O₇S₂
MW: 630.7 g/mol

VQ-028146

Reference Standard

Sulfasalazine EP Impurity I

CAS: 21542-82-5
Formula: C₁₃H₁₀N₂O₆S
MW: 322.3 g/mol

VQ-043308

Reference Standard

Sulfasalazine EP Impurity I

CAS: 1310803-27-0
Formula: C₁₃H₁₀N₂O₆S
MW: 322.3 g/mol

VQ-049050

Reference Standard

Sulfasalazine EP Impurity I disodium

CAS: 6054-99-5
Formula: C₁₃H₈N₂Na₂O₆S
MW: 366.26 g/mol

VQ-033983

Reference Standard

Sulfasalazine-d4

CAS: 1346606-50-5
Formula: C₁₈H₁₄N₄O₅S
MW: 402.4 g/mol

VQ-042310

Reference Standard

Sulfathiazole

CAS: 72-14-0
Formula: C₉H₉N₃O₂S₂
MW: 255.3 g/mol

VQ-033984

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HSN code 3822 — chemicals list