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

Methylphenidate EP Impurity C

CAS: 50288-62-5
Formula: C₁₃H₁₈N₂O
MW: 218.29 g/mol

VQ-035436

Reference Standard

Methylphenidate EP Impurity E

CAS: 99088-55-8
Formula: C₁₅H₂₁NO₂
MW: 247.33 g/mol

VQ-045333

Reference Standard

Methylphenidate EP Impurity F

CAS: 7251-52-7
Formula: C₁₃H₁₂N₂O
MW: 212.25 g/mol

VQ-034981

Reference Standard

Methylphenidate Erythro Isomer

CAS: 29419-97-4
Formula: C₁₄H₂₀ClNO₂
MW: 269.77 g/mol

VQ-044919

Reference Standard

Methylphenidate Hydrochloride - Impurity D

CAS: 50288-63-6
Formula: C₁₃H₁₈N₂O
MW: 218.29 g/mol

VQ-035437

Reference Standard

Methylphenidate Impurity A

CAS: 19395-41-6
Formula: C₁₃H₁₇NO₂
MW: 219.28 g/mol

In stock

Reference Standard

Methylphenidate Impurity B (Freebase)

CAS: 113-45-1
Formula: C₁₄H₁₉NO₂
MW: 233.31 g/mol

VQ-005274

Reference Standard

Methylphenidate Impurity B (Hydrochloride)

CAS: 298-59-9
Formula: C₁₄H₂₀ClNO₂
MW: 269.77 g/mol

In stock

Reference Standard

Methylphenidate Impurity E (Freebase)

CAS: 57413-43-1
Formula: C₁₅H₂₁NO₂
MW: 247.33 g/mol

VQ-005276

Reference Standard

Methylphenidate-d9 Hydrochloride

CAS: 1219804-02-0
Formula: C₁₄H₂₀ClNO₂
MW: 278.82 g/mol

VQ-045235

Reference Standard

Methylphenothiazine Sulfoxide

CAS: 2234-09-5
Formula: C₁₃H₁₁NOS
MW: 229.3 g/mol

VQ-041444

Reference Standard

Methylprednisolone 17-Propionate

CAS: 79512-61-1
Formula: C₂₅H₃₄O₆
MW: 430.5 g/mol

VQ-021279

Reference Standard

Methylprednisolone 21-Propionate

CAS: 138804-88-3
Formula: C₂₅H₃₄O₆
MW: 430.5 g/mol

VQ-023102

Reference Standard

Methylprednisolone Aceponate

CAS: 86401-95-8
Formula: C₂₇H₃₆O₇
MW: 472.6 g/mol

VQ-026643

Reference Standard

Methylprednisolone Acetate EP Impurity A

CAS: 93963-74-7
Formula: C₂₄H₃₄O₆
MW: 418.5 g/mol

VQ-021278

Reference Standard

Methylprednisolone Acetate EP Impurity C

CAS: 58636-50-3
Formula: C₂₂H₂₈O₅
MW: 372.5 g/mol

VQ-023099

Reference Standard

Methylprednisolone Acetate EP Impurity D

CAS: 150899-33-5
Formula: C₂₂H₂₈O₄
MW: 356.5 g/mol

VQ-023107

Reference Standard

Methylprednisolone Acetate EP Impurity G

CAS: 1625-11-2
Formula: C₂₄H₃₄O₆
MW: 418.5 g/mol

VQ-022803

Reference Standard

Methylprednisolone Acetate EP Impurity H

CAS: 1968-76-9
Formula: C₂₄H₃₂O₄
MW: 384.5 g/mol

VQ-023108

Reference Standard

Methylprednisolone Acetate EP Impurity J

CAS: 1048031-82-8
Formula: C₂₄H₃₂O₆
MW: 416.5 g/mol

VQ-023545

Reference Standard

Methylprednisolone Acetate EP Impurity K

CAS: 115321-98-7
Formula: C₂₄H₃₀O₆
MW: 414.5 g/mol

VQ-023101

Reference Standard

Methylprednisolone EP Impurity A

CAS: 91523-05-6
Formula: C₂₂H₂₈O₅
MW: 372.5 g/mol

VQ-023100

Reference Standard

Methylprednisolone EP Impurity C

CAS: 61919-52-6
Formula: C₂₀H₂₆O₃
MW: 314.4 g/mol

VQ-023105

Reference Standard

Methylprednisolone EP Impurity D

CAS: 1338549-02-2
Formula: C₂₂H₂₈O₄
MW: 356.5 g/mol

VQ-023110

Reference Standard

Methylprednisolone EP Impurity E

CAS: 229019-44-7
Formula: C₂₁H₂₈O₄
MW: 344.4 g/mol

VQ-026640

Reference Standard

Methylprednisolone EP Impurity F

CAS: 1625-39-4
Formula: C₂₂H₃₂O₅
MW: 376.5 g/mol

VQ-023098

Reference Standard

Methylprednisolone EP Impurity G

CAS: 93269-35-3
Formula: C₂₂H₂₈O₄
MW: 356.5 g/mol

VQ-023104

Reference Standard

Methylprednisolone EP Impurity H

CAS: 18462-27-6
Formula: C₂₂H₃₀O₅
MW: 374.5 g/mol

VQ-023103

Reference Standard

Methylprednisolone EP Impurity J

CAS: 53-36-1
Formula: C₂₄H₃₂O₆
MW: 416.5 g/mol

VQ-023096

Reference Standard

Methylprednisolone EP Impurity L

CAS: 6870-94-6
Formula: C₂₂H₃₀O₄
MW: 358.5 g/mol

VQ-022677

Reference Standard

Methylprednisolone Ethylothopropionate

CAS: 85198-27-2
Formula: C₂₇H₃₈O₆
MW: 458.6 g/mol

VQ-026642

Reference Standard

Methylprednisolone hydrogen succinate

CAS: 2921-57-5
Formula: C₂₆H₃₄O₈
MW: 474.5 g/mol

VQ-023097

Reference Standard

Methylprednisolone Hydrogen Succinate EP Impurity B

CAS: 77074-42-1
Formula: C₂₆H₃₄O₈
MW: 474.5 g/mol

VQ-026639

Reference Standard

Methylprednisolone Hydrogen Succinate EP Impurity D

CAS: 119657-85-1
Formula: C₂₆H₃₆O₈
MW: 476.6 g/mol

VQ-023106

Reference Standard

Methylprednisolone Hydrogen Succinate EP Impurity E

CAS: 2920-86-7
Formula: C₂₅H₃₂O₈
MW: 460.5 g/mol

VQ-027591

Reference Standard

Methylprednisolone Impurity 17

CAS: 105500-05-8
Formula: C₂₂H₃₀O₅
MW: 374.48 g/mol

VQ-031835

Reference Standard

Methylprednisolone Impurity 8

CAS: 187244-73-1
Formula: C₂₂H₃₂O₄
MW: 360.5 g/mol

VQ-049084

Reference Standard

Methylprednisolone Impurity 9

CAS: 1746-38-9
Formula: C₂₂H₃₀O₅
MW: 374.5 g/mol

VQ-044439

Reference Standard

Methylprednisolone Sodium Succinate

CAS: 2375-03-3
Formula: C₂₆H₃₃NaO₈
MW: 496.5 g/mol

VQ-038368

Reference Standard

Methylpropylnitrosamine

CAS: 924-46-9
Formula: C₄H₁₀N₂O
MW: 102.14 g/mol

VQ-028624

Reference Standard

Methylvinylnitrosamine

CAS: 4549-40-0
Formula: C₃H₆N₂O
MW: 86.09 g/mol

VQ-040250

Reference Standard

Metiprenaline

CAS: 1212-03-9
Formula: C₁₂H₁₉NO₃
MW: 225.28 g/mol

VQ-026240

Reference Standard

Metoclopramide

CAS: 364-62-5
Formula: C₁₄H₂₂ClN₃O₂
MW: 299.79 g/mol

VQ-026648

Reference Standard

Metoclopramide EP Impurity A

CAS: 5608-13-9
Formula: C₁₆H₂₄ClN₃O₃
MW: 341.83 g/mol

VQ-026649

Reference Standard

Metoclopramide EP Impurity B

CAS: 4093-31-6
Formula: C₁₁H₁₂ClNO₄
MW: 257.67 g/mol

VQ-026650

Reference Standard

Metoclopramide EP Impurity C

CAS: 7206-70-4
Formula: C₈H₈ClNO₃
MW: 201.61 g/mol

VQ-026651

Reference Standard

Metoclopramide EP Impurity D

CAS: 4093-29-2
Formula: C₁₁H₁₃NO₄
MW: 223.22 g/mol

VQ-023111

Reference Standard

Metoclopramide EP Impurity E

CAS: 100-36-7
Formula: C₆H₁₆N₂
MW: 116.2 g/mol

VQ-006502

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HSN code 3822 — chemicals list