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

Nicotinic Acid-d4

CAS: 66148-15-0
Formula: C₆H₅NO₂
MW: 127.13 g/mol

VQ-038629

Reference Standard

Nicotinuric Acid

CAS: 583-08-4
Formula: C₈H₈N₂O₃
MW: 180.16 g/mol

VQ-026896

Reference Standard

Nicotinuric acid-d4

CAS: 1216737-36-8
Formula: C₈H₈N₂O₃
MW: 184.19 g/mol

VQ-038630

Reference Standard

Nifedipine EP Impurity A

CAS: 67035-22-7
Formula: C₁₇H₁₆N₂O₆
MW: 344.32 g/mol

VQ-023250

Reference Standard

Nifedipine EP Impurity B

CAS: 50428-14-3
Formula: C₁₇H₁₆N₂O₅
MW: 328.32 g/mol

VQ-023251

Reference Standard

Nifedipine EP Impurity C

CAS: 39562-27-1
Formula: C₁₂H₁₁NO₅
MW: 249.22 g/mol

VQ-026900

Reference Standard

Nifedipine EP Impurity D

CAS: 14205-39-1
Formula: C₅H₉NO₂
MW: 115.13 g/mol

VQ-023252

Reference Standard

Nifedipine Monoamide

CAS: 114709-68-1
Formula: C₁₆H₁₇N₃O₅
MW: 331.32 g/mol

VQ-023253

Reference Standard

Nifedipine Pyrimidine impurity

CAS: 108139-78-2
Formula: C₁₉H₁₈N₄O₆
MW: 398.4 g/mol

VQ-032149

Reference Standard

Nifedipine Pyrimidine Impurity (Cis-isomer)

CAS: 80742-11-6
Formula: C₁₉H₁₈N₄O₆
MW: 398.4 g/mol

VQ-032150

Reference Standard

Nifedipine-d6

CAS: 1188266-14-9
Formula: C₁₇H₁₈N₂O₆
MW: 352.37 g/mol

VQ-032152

Reference Standard

Niflumic acid

CAS: 4394-00-7
Formula: C₁₃H₉F₃N₂O₂
MW: 282.22 g/mol

VQ-026901

Reference Standard

Niflumic Acid EP Impurity B

CAS: 72633-64-8
Formula: C₁₃H₉F₃N₂O₂
MW: 282.22 g/mol

VQ-038633

Reference Standard

Niflumic Acid EP Impurity E

CAS: 15871-46-2
Formula: C₁₃H₉F₃N₂O₂
MW: 282.22 g/mol

VQ-026903

Reference Standard

Niflumic Acid EP Impurity F

CAS: 59361-45-4
Formula: C₁₄H₁₁F₃N₂O₂
MW: 296.24 g/mol

VQ-032153

Reference Standard

Nifuratel

CAS: 4936-47-4
Formula: C₁₀H₁₁N₃O₅S
MW: 285.28 g/mol

VQ-026904

Reference Standard

Nifuratel - Impurity B

CAS: 736-53-8
Formula: C₁₀H₆N₄O₆
MW: 278.18 g/mol

VQ-043243

Reference Standard

Nifuroxazide

CAS: 965-52-6
Formula: C₁₂H₉N₃O₅
MW: 275.22 g/mol

VQ-023255

Reference Standard

Nifuroxazide EP Impurity D

CAS: 112537-96-9
Formula: C₁₀H₆N₄O₆
MW: 278.18 g/mol

VQ-026905

Reference Standard

Nifursol

CAS: 16915-70-1
Formula: C₁₂H₇N₅O₉
MW: 365.21 g/mol

VQ-038636

Reference Standard

Nifursol-15N2,d2

CAS: 1246833-64-6
Formula: C₁₂H₇N₅O₉
MW: 369.21 g/mol

VQ-049242

Reference Standard

Nifurtimox

CAS: 23256-30-6
Formula: C₁₀H₁₃N₃O₅S
MW: 287.29 g/mol

VQ-032154

Reference Standard

Nigericin Sodium Salt

CAS: 28643-80-3
Formula: C₄₀H₆₇NaO₁₁
MW: 746.9 g/mol

VQ-049243

Microscopy

Nigrosine, solution

CAS: 8005-03-6
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-003613

Reference Standard

Nilotinib

CAS: 641571-10-0
Formula: C₂₈H₂₂F₃N₇O
MW: 529.5 g/mol

In stock

Reference Standard

Nilotinib 3-Imidazolyl N-oxide

CAS: 2139382-75-3
Formula: C₂₈H₂₂F₃N₇O₂
MW: 545.5 g/mol

VQ-023257

Reference Standard

Nilotinib 3-Pyridinyl Impurity

CAS: 66521-66-2
Formula: C₉H₈N₄
MW: 172.19 g/mol

VQ-032158

Reference Standard

Nilotinib Boc Imidazole Impurity

CAS: 641571-14-4
Formula: C₁₆H₁₈F₃N₃O₂
MW: 341.33 g/mol

In stock

Reference Standard

Nilotinib EP Impurity F

CAS: 2119583-24-1
Formula: C₂₉H₂₄F₃N₇O
MW: 543.5 g/mol

In stock

Reference Standard

Nilotinib Ethyl Impurity

CAS: 641569-97-3
Formula: C₁₉H₁₈N₄O₂
MW: 334.4 g/mol

In stock

Reference Standard

Nilotinib Hydrochloride

CAS: 923288-95-3
Formula: C₂₈H₂₃ClF₃N₇O
MW: 566 g/mol

VQ-007613

Reference Standard

Nilotinib hydrochloride dihydrate

CAS: 923289-71-8
Formula: C₂₈H₂₇ClF₃N₇O₃
MW: 602 g/mol

VQ-038641

Reference Standard

Nilotinib Impurity 11

CAS: 916975-92-3
Formula: C₁₁H₈F₃N₃O₂
MW: 271.19 g/mol

In stock

Reference Standard

Nilotinib Impurity 18

CAS: 2469039-94-7
Formula: C₂₈H₂₁ClF₃N₇O
MW: 564 g/mol

In stock

Reference Standard

Nilotinib Impurity 26

CAS: 1807608-52-1
Formula: C₂₈H₂₂F₃N₇O₂
MW: 545.5 g/mol

VQ-049244

Reference Standard

Nilotinib Impurity 4

CAS: 641571-16-6
Formula: C₁₁H₁₀F₃N₃
MW: 241.21 g/mol

In stock

Reference Standard

Nilotinib Impurity 52

CAS: 207986-20-7
Formula: C₈H₅F₄NO
MW: 207.12 g/mol

VQ-049247

Reference Standard

Nilotinib Impurity 55

CAS: 157383-41-0
Formula: C₁₀H₁₀F₃NO₂
MW: 233.19 g/mol

VQ-049248

Reference Standard

Nilotinib Impurity 61

CAS: 2729981-89-7
Formula: C₁₇H₁₄N₄O₃
MW: 322.32 g/mol

VQ-038644

Reference Standard

Nilotinib Impurity A

CAS: 641571-11-1
Formula: C₁₁H₁₀F₃N₃
MW: 241.21 g/mol

In stock

Reference Standard

Nilotinib Impurity A

CAS: 1345336-53-9
Formula: C₂₀H₁₉F₃N₆O
MW: 416.4 g/mol

VQ-038638

Reference Standard

Nilotinib Impurity B

CAS: 18595-18-1
Formula: C₉H₁₁NO₂
MW: 165.19 g/mol

In stock

Reference Standard

Nilotinib Impurity C

CAS: 2458-12-0
Formula: C₈H₉NO₂
MW: 151.16 g/mol

In stock

Reference Standard

Nilotinib Impurity C (Hydrochloride)

CAS: 1135087-86-3
Formula: C₈H₉NO₂.ClH
MW: 187.62 g/mol

VQ-005365

Reference Standard

Nilotinib Impurity D

CAS: 641569-94-0
Formula: C₁₇H₁₄N₄O₂
MW: 306.32 g/mol

In stock

Reference Standard

Nilotinib Impurity D (Sodium Salt)

CAS: 1207060-52-3
Formula: C₁₇H₁₃N₄NaO₂
MW: 328.3 g/mol

VQ-005367

Reference Standard

Nilotinib Impurity E

CAS: 2119583-26-3
Formula: C₂₇H₂₀F₃N₇O
MW: 515.5 g/mol

In stock

Reference Standard

Nilotinib Impurity G

CAS: 917392-54-2
Formula: C₁₈H₁₆N₄O₂
MW: 320.3 g/mol

In stock

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HSN code 3822 — chemicals list