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

Venlafaxine EP Impurity C

CAS: 93413-77-5
Formula: C₁₅H₂₃NO₂
MW: 249.35 g/mol

VQ-042841

Reference Standard

Venlafaxine EP Impurity C HCL

CAS: 130198-05-9
Formula: C₁₅H₂₄ClNO₂
MW: 285.81 g/mol

VQ-028654

Reference Standard

Venlafaxine EP Impurity D

CAS: 149289-30-5
Formula: C₁₆H₂₅NO₂
MW: 263.37 g/mol

VQ-006762

Reference Standard

Venlafaxine EP Impurity E (Freebase)

CAS: 93413-70-8
Formula: C₁₇H₂₅NO₂
MW: 275.4 g/mol

VQ-006763

Reference Standard

Venlafaxine EP Impurity E (Hydrochloride)

CAS: 93413-56-0
Formula: C₁₇H₂₆ClNO₂
MW: 311.8 g/mol

VQ-006764

Reference Standard

Venlafaxine EP Impurity F

CAS: 93413-79-7
Formula: C₁₇H₂₆ClNO
MW: 295.8 g/mol

VQ-034576

Reference Standard

Venlafaxine EP Impurity F

CAS: 93413-57-1
Formula: C₁₇H₂₅NO
MW: 259.4 g/mol

VQ-042842

Reference Standard

Venlafaxine EP Impurity G

CAS: 2108968-20-1
Formula: C₁₇H₂₈ClNO
MW: 297.9 g/mol

VQ-034571

Reference Standard

Venlafaxine EP Impurity G(free HCl salt form)

CAS: 1076199-92-2
Formula: C₁₇H₂₇NO
MW: 261.4 g/mol

VQ-034922

Reference Standard

Venlafaxine EP Impurity H

CAS: 1329795-88-1
Formula: C₂₄H₃₃NO₃
MW: 383.5 g/mol

VQ-028655

Reference Standard

Venlafaxine Hydrochloride

CAS: 99300-78-4
Formula: C₁₇H₂₈ClNO₂
MW: 313.9 g/mol

VQ-007842

Reference Standard

Venlafaxine Hydroxy Nitrile Impurity

CAS: 1574357-68-8
Formula: C₁₆H₂₃NO
MW: 245.36 g/mol

VQ-042847

Reference Standard

Venlafaxine Impurity 12

CAS: 916918-85-9
Formula: C₂₃H₂₉NO₃.HCl
MW: 403.94 g/mol

VQ-042850

Reference Standard

Venlafaxine Impurity 14 Hydrochloride

CAS: 1792228-90-0
Formula: C₂₄H₃₀ClNO₂
MW: 400 g/mol

VQ-034577

Reference Standard

Venlafaxine N-Oxide

CAS: 1094598-37-4
Formula: C₁₇H₂₇NO₃
MW: 293.4 g/mol

VQ-028661

Reference Standard

Venlafaxine R-Isomer

CAS: 93413-46-8
Formula: C₁₇H₂₇NO₂
MW: 277.4 g/mol

VQ-028664

Reference Standard

Venlafaxine S-Isomer

CAS: 93413-44-6
Formula: C₁₇H₂₇NO₂
MW: 277.4 g/mol

VQ-028665

Reference Standard

Venlafaxine-d6 Hydrochloride

CAS: 1062606-12-5
Formula: C₁₇H₂₇NO₂
MW: 283.44 g/mol

VQ-042851

Reference Standard

Verapamil

CAS: 52-53-9
Formula: C₂₇H₃₈N₂O₄
MW: 454.6 g/mol

VQ-007843

Reference Standard

Verapamil EP Impurity A

CAS: 141991-88-0
Formula: C₂₅H₃₈N₂O₄
MW: 430.6 g/mol

VQ-028674

Reference Standard

Verapamil EP Impurity A Dihydrochloride

CAS: 63434-11-7
Formula: C₂₅H₄₀Cl₂N₂O₄
MW: 503.5 g/mol

VQ-043347

Reference Standard

Verapamil EP Impurity B

CAS: 3490-06-0
Formula: C₁₁H₁₇NO₂
MW: 195.26 g/mol

VQ-023995

Reference Standard

Verapamil EP Impurity B HCl

CAS: 13078-76-7
Formula: C₁₁H₁₈ClNO₂
MW: 231.72 g/mol

VQ-028679

Reference Standard

Verapamil EP Impurity C

CAS: 3490-05-9
Formula: C₁₂H₁₉NO₂
MW: 209.28 g/mol

VQ-028676

Reference Standard

Verapamil EP Impurity C (hydrochloride)

CAS: 51012-67-0
Formula: C₁₂H₂₀ClNO₂
MW: 245.74 g/mol

VQ-034923

Reference Standard

Verapamil EP Impurity D

CAS: 36770-74-8
Formula: C₁₄H₂₂ClNO₂
MW: 271.78 g/mol

In stock

Reference Standard

Verapamil EP Impurity F

CAS: 34245-14-2
Formula: C₁₇H₂₆N₂O₂
MW: 290.4 g/mol

VQ-028675

Reference Standard

Verapamil EP Impurity F (HCl)

CAS: 67775-97-7
Formula: C₁₇H₂₇ClN₂O₂
MW: 326.9 g/mol

VQ-023996

Reference Standard

Verapamil EP Impurity H

CAS: 67018-83-1
Formula: C₂₆H₃₆N₂O₄
MW: 440.6 g/mol

VQ-028930

Reference Standard

Verapamil EP Impurity H

CAS: 190850-49-8
Formula: C₂₆H₃₇ClN₂O₄
MW: 477 g/mol

VQ-034581

Reference Standard

Verapamil EP Impurity I

CAS: 2893-91-6
Formula: C₂₆H₃₆N₂O₄
MW: 440.6 g/mol

VQ-028669

Reference Standard

Verapamil EP Impurity J

CAS: 67018-85-3
Formula: C₂₆H₃₆N₂O₄
MW: 440.6 g/mol

VQ-028670

Reference Standard

Verapamil EP Impurity K

CAS: 20850-49-1
Formula: C₁₃H₁₇NO₂
MW: 219.28 g/mol

VQ-028673

Reference Standard

Verapamil EP Impurity L

CAS: 14046-55-0
Formula: C₁₂H₁₆O₃
MW: 208.25 g/mol

VQ-028677

Reference Standard

Verapamil EP Impurity M

CAS: 141991-89-1
Formula: C₄₂H₅₇N₃O₆
MW: 699.9 g/mol

VQ-034582

Reference Standard

Verapamil EP Impurity M HCl salt

CAS: 190850-50-1
Formula: C₄₂H₅₈ClN₃O₆
MW: 736.4 g/mol

VQ-034588

Reference Standard

Verapamil EP Impurity N

CAS: 2086274-75-9
Formula: C₃₃H₄₇N₃O₄
MW: 549.7 g/mol

VQ-035244

Reference Standard

Verapamil EP Impurity O

CAS: 959011-16-6
Formula: C₂₇H₃₈N₂O₄
MW: 454.6 g/mol

VQ-028671

Reference Standard

Verapamil EP Impurity P

CAS: 2086275-13-8
Formula: C₂₉H₃₈N₂O₄
MW: 478.6 g/mol

VQ-028672

Reference Standard

Verapamil Hydrochloride

CAS: 152-11-4
Formula: C₂₇H₃₉ClN₂O₄
MW: 491.1 g/mol

In stock

Reference Standard

Verapamil Impurity 10

CAS: 26056-32-6
Formula: C₁₂H₁₅NO
MW: 189.25 g/mol

VQ-042864

Reference Standard

Verapamil Impurity 12

CAS: 92040-70-5
Formula: C₁₃H₁₇NO₂
MW: 219.28 g/mol

VQ-042859

Reference Standard

Verapamil Impurity 13

CAS: 371214-67-4
Formula: C₁₃H₁₇NO₂
MW: 219.28 g/mol

VQ-042860

Reference Standard

Verapamil Impurity 14

CAS: 1082435-26-4
Formula: C₁₃H₁₇NO₂
MW: 219.28 g/mol

VQ-042861

Reference Standard

Verapamil Impurity 15

CAS: 120353-00-6
Formula: C₁₃H₁₇NO₂
MW: 219.28 g/mol

VQ-042862

Reference Standard

Verapamil Impurity 16

CAS: 2110666-93-6
Formula: C₁₃H₁₇NO₂
MW: 219.28 g/mol

VQ-042863

Reference Standard

Verapamil N-Oxide

CAS: 123861-30-3
Formula: C₂₇H₃₈N₂O₅
MW: 470.6 g/mol

In stock

Reference Standard

Verapamil-d6 Hydrochloride

CAS: 1185032-80-7
Formula: C₂₇H₃₉ClN₂O₄
MW: 497.1 g/mol

VQ-034583

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HSN code 3822 — chemicals list