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

Levothyroxine EP Impurity H

CAS: 2055-97-2
Formula: C₁₃H₆I₄O₄
MW: 733.8 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -1)

CAS: 118-97-8
Formula: C₇H₃ClN₂O₆
MW: 246.56 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -2)

CAS: 2552-45-6
Formula: C₈H₅ClN₂O₆
MW: 260.59 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -3)

CAS: 33927-08-1
Formula: C₁₅H₁₂N₂O₈
MW: 348.26 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -4)

CAS: 34043-76-0
Formula: C₁₅H₁₆N₂O₄
MW: 288.3 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -5)

CAS: 33927-09-2
Formula: C₁₅H₁₂I₂O₄
MW: 510.06 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -6)

CAS: 1838-55-7
Formula: C₁₃H₈I₂O₄
MW: 482.01 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -7)

CAS: 4618-45-5
Formula: C₁₃H₇I₃O₄
MW: 607.9 g/mol

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Reference Standard

Levothyroxine EP Impurity I

CAS: 2016-06-0
Formula: C₁₃H₆I₄O₃
MW: 717.8 g/mol

VQ-006484

Reference Standard

Levothyroxine EP Impurity J

CAS: 4604-41-5
Formula: C₁₅H₁₃I₂NO₄
MW: 525.08 g/mol

VQ-034855

Reference Standard

Levothyroxine EP Impurity K

CAS: 5817-39-0
Formula: C₁₅H₁₂I₃NO₄
MW: 650.97 g/mol

VQ-034856

Reference Standard

Levothyroxine Ethyl Ester

CAS: 76353-71-4
Formula: C₁₇H₁₅I₄NO₄
MW: 804.92 g/mol

VQ-034857

Reference Standard

Levothyroxine Impurity D (Stage-1)

CAS: 10463-37-3
Formula: C₈H₆N₂O₇
MW: 242.14 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-2)

CAS: 98879-76-6
Formula: C₉H₈N₂O₇
MW: 256.17 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-3)

CAS: 54291-87-1
Formula: C₁₆H₁₄N₂O₈
MW: 362.29 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-4)

Formula: C₁₆H₁₈N₂O₄
MW: 302.33 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-5)

CAS: 54291-88-2
Formula: C₁₆H₁₄I₂O₄
MW: 524.09 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-6)

CAS: 1155-40-4
Formula: C₁₄H₁₀I₂O₄
MW: 496.03 g/mol

In stock

Reference Standard

Levothyroxine Methyl Ester

CAS: 32180-11-3
Formula: C₁₆H₁₃I₄NO₄
MW: 790.9 g/mol

VQ-043208

Reference Standard

Levothyroxine Monochloro Impurity

CAS: 909279-46-5
Formula: C₁₅H₁₁ClI₃NO₄
MW: 685.42 g/mol

VQ-034859

Reference Standard

Levothyroxine N-Formyl Impurity

CAS: 671235-41-9
Formula: C₁₆H₁₁I₄NO₅
MW: 804.88 g/mol

In stock

Reference Standard

Levothyroxine N-Steric Acid Amide Impurity

Formula: C₃₃H₄₅I₄NO₅
MW: 1043.3 g/mol

VQ-005194

Reference Standard

Levothyroxine Sodium

CAS: 55-03-8
Formula: C₁₅H₁₀I₄NNaO₄
MW: 798.85 g/mol

VQ-026458

Reference Standard

Levothyroxine Sodium EP Impurity J

CAS: 70-40-6
Formula: C₁₅H₁₃I₂NO₄
MW: 525.08 g/mol

VQ-045221

Reference Standard

Levothyroxine Sodium Hydrate

CAS: 25416-65-3
Formula: C₁₅H₁₂I₄NNaO₅
MW: 816.87 g/mol

VQ-043211

Reference Standard

Levothyroxine WS

CAS: 51-48-9
Formula: C₁₅H₁₁I₄NO₄
MW: 776.87 g/mol

In stock

Reference Standard

Licarbazepine-d4

CAS: 1020719-39-4
Formula: C₁₅H₁₄N₂O₂
MW: 258.31 g/mol

VQ-041261

Reference Standard

Lidamidine Hydrochloride

CAS: 65009-35-0
Formula: C₁₁H₁₇ClN₄O
MW: 256.73 g/mol

VQ-038025

Reference Standard

Lidocaine

CAS: 137-58-6
Formula: C₁₄H₂₂N₂O
MW: 234.34 g/mol

In stock

Reference Standard

Lidocaine EP Impurity A Hydrochloride

CAS: 21436-98-6
Formula: C₈H₁₂ClN
MW: 157.64 g/mol

VQ-026460

Reference Standard

Lidocaine EP Impurity B

CAS: 2903-45-9
Formula: C₁₄H₂₂N₂O₂
MW: 250.34 g/mol

VQ-022989

Reference Standard

Lidocaine EP Impurity C

CAS: 2198-53-0
Formula: C₁₀H₁₃NO
MW: 163.22 g/mol

VQ-022990

Reference Standard

Lidocaine EP Impurity D

CAS: 7728-40-7
Formula: C₁₂H₁₈N₂O
MW: 206.28 g/mol

VQ-031548

Reference Standard

Lidocaine EP Impurity D Hydrochloride

CAS: 7729-94-4
Formula: C₁₂H₁₉ClN₂O
MW: 242.74 g/mol

VQ-022991

Reference Standard

Lidocaine EP Impurity E

CAS: 745798-07-6
Formula: C₂₀H₂₅N₃O₂
MW: 339.4 g/mol

VQ-022992

Reference Standard

Lidocaine EP Impurity E Hydrochloride

CAS: 1135231-62-7
Formula: C₂₀H₂₆ClN₃O₂
MW: 375.9 g/mol

VQ-031545

Reference Standard

Lidocaine EP Impurity F

CAS: 142713-08-4
Formula: C₁₄H₂₂N₂O
MW: 234.34 g/mol

VQ-031549

Reference Standard

Lidocaine EP Impurity F Hydrochloride

CAS: 857170-72-0
Formula: C₁₄H₂₃ClN₂O
MW: 270.8 g/mol

VQ-026461

Reference Standard

Lidocaine EP Impurity G

CAS: 42459-30-3
Formula: C₁₃H₂₀N₂O
MW: 220.31 g/mol

VQ-026467

Reference Standard

Lidocaine EP Impurity G

CAS: 35891-87-3
Formula: C₁₃H₂₁ClN₂O
MW: 256.77 g/mol

VQ-031544

Reference Standard

Lidocaine EP Impurity H

CAS: 1131-01-7
Formula: C₁₀H₁₂ClNO
MW: 197.66 g/mol

In stock

Reference Standard

Lidocaine EP Impurity I

CAS: 17289-53-1
Formula: C₁₄H₂₂N₂O
MW: 234.34 g/mol

VQ-026462

Reference Standard

Lidocaine EP Impurity I

CAS: 17289-54-2
Formula: C₁₄H₂₃ClN₂O
MW: 270.8 g/mol

VQ-026466

Reference Standard

Lidocaine EP Impurity J

CAS: 857570-37-7
Formula: C₁₄H₂₂N₂O
MW: 234.34 g/mol

VQ-026463

Reference Standard

Lidocaine EP Impurity J

CAS: 1012864-23-1
Formula: C₁₄H₂₃ClN₂O
MW: 270.8 g/mol

VQ-031547

Reference Standard

Lidocaine EP Impurity K

CAS: 74634-66-5
Formula: C₁₃H₂₀N₂O
MW: 220.31 g/mol

VQ-022993

Reference Standard

Lidocaine EP Impurity K Hydrochloride

CAS: 50295-20-0
Formula: C₁₃H₂₁ClN₂O
MW: 256.77 g/mol

VQ-038026

Reference Standard

Lidocaine Hydrochloride

CAS: 73-78-9
Formula: C₁₄H₂₃ClN₂O
MW: 270.8 g/mol

In stock

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HSN code 3822 — chemicals list