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

Atazanavir EP Impurity J

CAS: 198904-86-8
Formula: C₃₂H₄₂N₄O₅
MW: 562.7 g/mol

VQ-021633

Reference Standard

Atazanavir Hydrazine Analog

CAS: 437713-06-9
Formula: C₂₂H₂₆N₄O
MW: 362.5 g/mol

VQ-024380

Reference Standard

Atazanavir Impurity 12

CAS: 198904-84-6
Formula: C₁₇H₁₉N₃O₂
MW: 297.35 g/mol

VQ-035810

Reference Standard

Atazanavir Impurity 15

CAS: 857900-54-0
Formula: C₃₀H₃₉N₅O₄
MW: 533.66 g/mol

VQ-029232

Reference Standard

Atazanavir Impurity 16

CAS: 2131010-71-2
Formula: C₄₆H₆₅N₇O₁₀
MW: 876 g/mol

VQ-035812

Reference Standard

Atazanavir Impurity 2

CAS: 198904-33-5
Formula: C₃₇H₅₀N₆O₇
MW: 690.8 g/mol

VQ-044035

Reference Standard

Atazanavir Impurity 6 (4R,5S-Diasteroisomer of DIBOC)

CAS: 1006868-81-0
Formula: C₃₂H₄₂N₄O₅
MW: 562.7 g/mol

VQ-024385

Reference Standard

Atazanavir KSM- 2 R,R Isomer

CAS: 98818-34-9
Formula: C₁₅H₂₁NO₃
MW: 263.33 g/mol

VQ-024381

Reference Standard

Atazanavir RS3 Impurity

CAS: 765254-57-7
Formula: C₃₀H₃₉N₅O₄
MW: 533.7 g/mol

VQ-029235

Reference Standard

Atazanavir RS8 Impurity

CAS: 1292296-12-8
Formula: C₃₇H₄₈N₆O₆
MW: 672.81 g/mol

VQ-035813

Reference Standard

Atazanavir RS9 Impurity

CAS: 1292296-13-9
Formula: C₃₇H₄₈N₆O₆
MW: 672.8 g/mol

VQ-035814

Reference Standard

Atazanavir S,S,R,S-Diastereomer

CAS: 1292296-10-6
Formula: C₃₈H₅₂N₆O₇
MW: 704.9 g/mol

VQ-021636

Reference Standard

Atazanavir sulfate

CAS: 229975-97-7
Formula: C₃₈H₅₄N₆O₁₁S
MW: 802.9 g/mol

VQ-021632

Reference Standard

Atazanavir Valine Analog

CAS: 198904-34-6
Formula: C₃₇H₅₀N₆O₇
MW: 690.8 g/mol

VQ-035342

Reference Standard

Atazanavir-d6

CAS: 1092540-50-5
Formula: C₃₈H₅₂N₆O₇
MW: 710.9 g/mol

VQ-029237

Reference Standard

Atenolol beta-D-Glucuronide

CAS: 889359-84-6
Formula: C₂₀H₃₀N₂O₉
MW: 442.5 g/mol

VQ-029240

Reference Standard

Atenolol Cyano Epoxide

CAS: 35198-42-6
Formula: C₁₁H₁₁NO₂
MW: 189.21 g/mol

VQ-024387

Reference Standard

Atenolol EP Impurity A

CAS: 17194-82-0
Formula: C₈H₉NO₂
MW: 151.16 g/mol

VQ-021640

Reference Standard

Atenolol EP Impurity B

CAS: 61698-76-8
Formula: C₁₁H₁₅NO₄
MW: 225.24 g/mol

VQ-021641

Reference Standard

Atenolol EP Impurity C

CAS: 29122-69-8
Formula: C₁₁H₁₃NO₃
MW: 207.23 g/mol

VQ-021642

Reference Standard

Atenolol EP Impurity D

CAS: 115538-83-5
Formula: C₁₁H₁₄ClNO₃
MW: 243.68 g/mol

VQ-021643

Reference Standard

Atenolol EP impurity E

CAS: 141650-31-9
Formula: C₁₉H₂₂N₂O₅
MW: 358.4 g/mol

VQ-021644

Reference Standard

Atenolol EP Impurity F

CAS: 87619-83-8
Formula: C₂₅H₃₅N₃O₆
MW: 473.6 g/mol

VQ-021645

Reference Standard

Atenolol EP Impurity G

CAS: 56392-14-4
Formula: C₁₄H₂₁NO₄
MW: 267.32 g/mol

VQ-020845

Reference Standard

Atenolol EP Impurity H

CAS: 29277-73-4
Formula: C₁₄H₂₀N₂O₂
MW: 248.32 g/mol

VQ-021646

Reference Standard

Atenolol EP Impurity I

CAS: 1797116-92-7
Formula: C₁₃H₂₀N₂O₃
MW: 252.31 g/mol

VQ-020846

Reference Standard

Atenolol EP Impurity J

CAS: 81346-71-6
Formula: C₁₁H₁₆N₂O₃
MW: 224.26 g/mol

VQ-021647

Reference Standard

Atenolol-d7

CAS: 1202864-50-3
Formula: C₁₄H₂₂N₂O₃
MW: 273.38 g/mol

VQ-029241

Reference Standard

Atipamezole Hydrochloride

CAS: 104075-48-1
Formula: C₁₄H₁₇ClN₂
MW: 248.75 g/mol

VQ-024389

Reference Standard

Atipamezole Impurity 3

CAS: 2581300-47-0
Formula: C₃₃H₃₀N₂O₂
MW: 486.6 g/mol

VQ-035333

Reference Standard

Atogepant

CAS: 1374248-81-3
Formula: C₂₉H₂₃F₆N₅O₃
MW: 603.5 g/mol

VQ-024390

Reference Standard

Atogepant Enantiomer

CAS: 2733814-47-4
Formula: C₂₉H₂₃F₆N₅O₃
MW: 603.5 g/mol

VQ-024391

Reference Standard

Atogepant Ester Impurity

CAS: 1375541-24-4
Formula: C₁₆H₁₃N₃O₃
MW: 295.29 g/mol

VQ-042747

Reference Standard

Atogepant Impurity 3

CAS: 1375471-13-8
Formula: C₁₉H₂₂F₆N₂O₃
MW: 440.38 g/mol

VQ-047458

Reference Standard

Atogepant N-Boc Amino Piperidine Impurity

CAS: 1456803-44-3
Formula: C₁₉H₂₂F₆N₂O₃
MW: 440.4 g/mol

VQ-035818

Reference Standard

Atomoxetine

CAS: 83015-26-3
Formula: C₁₇H₂₁NO
MW: 255.35 g/mol

VQ-029247

Reference Standard

Atomoxetine

CAS: 331731-18-1
Formula: C₁₇H₂₁NO
MW: 255.35 g/mol

VQ-047335

Reference Standard

Atomoxetine 4-Hydroxy 2-Methyl Impurity

CAS: 540729-12-2
Formula: C₁₆H₁₉NO₂
MW: 257.33 g/mol

VQ-029250

Reference Standard

Atomoxetine D3 Hydrochloride

CAS: 1217776-38-9
Formula: C₁₇H₂₂ClNO
MW: 294.8 g/mol

VQ-029251

Reference Standard

Atomoxetine EP Impurity A

CAS: 56161-70-7
Formula: C₁₆H₁₉NO
MW: 241.33 g/mol

VQ-044953

Reference Standard

Atomoxetine EP Impurity A HCl

CAS: 873310-33-9
Formula: C₁₆H₂₀ClNO
MW: 277.79 g/mol

VQ-021651

Reference Standard

Atomoxetine EP impurity B

CAS: 82857-39-4
Formula: C₁₇H₂₂ClNO
MW: 291.8 g/mol

VQ-020849

Reference Standard

Atomoxetine EP Impurity C Hydrochloride

CAS: 1643684-06-3
Formula: C₁₇H₂₂ClNO
MW: 291.8 g/mol

VQ-021655

Reference Standard

Atomoxetine EP impurity D

CAS: 1643684-02-9
Formula: C₁₇H₂₁NO
MW: 255.35 g/mol

VQ-043595

Reference Standard

Atomoxetine EP Impurity D HCl

CAS: 1643684-05-2
Formula: C₁₇H₂₂ClNO
MW: 291.8 g/mol

VQ-021654

Reference Standard

Atomoxetine EP Impurity F

CAS: 2727370-25-2
Formula: C₁₇H₂₀FNO
MW: 273.34 g/mol

VQ-024394

Reference Standard

Atomoxetine EP Impurity F

CAS: 1010818-92-4
Formula: C₁₇H₂₀FNO
MW: 273.34 g/mol

VQ-028907

Reference Standard

Atomoxetine EP Impurity G

CAS: 2706536-33-4
Formula: C₂₇H₃₄N₂O₂
MW: 418.6 g/mol

VQ-034954

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HSN code 3822 — chemicals list