Chapter 38 · Miscellaneous chemical products

HSN code 3822 — chemicals list

29,025 products in our catalogue fall under HSN heading 3822. Eight-digit codes shown are indicative. Your customs broker confirms final classification.

Reference Standard

Eprosartan

CAS: 133040-01-4
Formula: C₂₃H₂₄N₂O₄S
MW: 424.5 g/mol

VQ-025569

Reference Standard

Eprosartan Dimethyl Ester

CAS: 133040-06-9
Formula: C₂₅H₂₈N₂O₄S
MW: 452.6 g/mol

VQ-043154

Reference Standard

Eprosartan Ethyl Methyl Diester

CAS: 133486-13-2
Formula: C₂₆H₃₀N₂O₄S
MW: 466.6 g/mol

VQ-034831

Reference Standard

Eprosartan Mesylate

CAS: 144143-96-4
Formula: C₂₄H₂₈N₂O₇S₂
MW: 520.6 g/mol

VQ-030518

Reference Standard

Eprotirome

CAS: 355129-15-6
Formula: C₁₈H₁₇Br₂NO₅
MW: 487.1 g/mol

VQ-048240

Reference Standard

Eptifibatide

CAS: 188627-80-7
Formula: C₃₅H₄₉N₁₁O₉S₂
MW: 832 g/mol

VQ-030520

Reference Standard

Eptifibatide Acetate

CAS: 1248559-53-6
Formula: C₃₇H₅₃N₁₁O₁₁S₂
MW: 892 g/mol

VQ-048242

Reference Standard

Equilenin

CAS: 517-09-9
Formula: C₁₈H₁₈O₂
MW: 266.3 g/mol

In stock

Reference Standard

Equilenin Sulfate Sodium Salt

CAS: 16680-48-1
Formula: C₁₈H₁₇NaO₅S
MW: 368.4 g/mol

VQ-030576

Reference Standard

Equilin

CAS: 474-86-2
Formula: C₁₈H₂₀O₂
MW: 268.3 g/mol

VQ-025627

Reference Standard

Equilin 3-O-beta-D-Glucuronide Sodium Salt

CAS: 27610-12-4
Formula: C₂₄H₂₇NaO₈
MW: 466.5 g/mol

VQ-037106

Reference Standard

Equilin 3-Sulfate Sodium Salt

CAS: 16680-47-0
Formula: C₁₈H₁₉NaO₅S
MW: 370.4 g/mol

VQ-037105

Reference Standard

Equilin-d4

CAS: 285979-79-5
Formula: C₁₈H₂₀O₂
MW: 272.4 g/mol

VQ-037108

Reference Standard

Erdafitinib

CAS: 1346242-81-6
Formula: C₂₅H₃₀N₆O₂
MW: 446.5 g/mol

In stock

Reference Standard

Erdafitinib d6

CAS: 2748545-55-1
Formula: C₅H₉Cl₂N₃O₂
MW: 222.1 g/mol

VQ-037040

Reference Standard

Erdosteine

CAS: 84611-23-4
Formula: C₈H₁₁NO₄S₂
MW: 249.3 g/mol

VQ-022548

Reference Standard

Erdosteine Methyl Ester

CAS: 1667709-77-4
Formula: C₉H₁₃NO₄S₂
MW: 263.3 g/mol

VQ-022549

Reference Standard

Erdosteine Sulfoxide

CAS: 2167084-15-1
Formula: C₈H₁₁NO₅S₂
MW: 265.3 g/mol

VQ-030522

Reference Standard

Erdosteine Thioacid

CAS: 121213-21-6
Formula: C₈H₁₃NO₅S₂
MW: 267.3 g/mol

VQ-025571

Reference Standard

Erdosteine Thioacid Disodium Salt

CAS: 254884-18-9
Formula: C₈H₁₁NNa₂O₅S₂
MW: 311.3 g/mol

VQ-030521

Reference Standard

Ergocalciferol

CAS: 50-14-6
Formula: C₂₈H₄₄O
MW: 396.6 g/mol

VQ-025573

Reference Standard

Ergocalciferol EP Impurity A

CAS: 51744-66-2
Formula: C₂₈H₄₄O
MW: 396.6 g/mol

VQ-025575

Reference Standard

Ergocalciferol EP Impurity B

CAS: 57-87-4
Formula: C₂₈H₄₄O
MW: 396.6 g/mol

VQ-025578

Reference Standard

Ergocalciferol EP Impurity C

CAS: 474-69-1
Formula: C₂₈H₄₄O
MW: 396.6 g/mol

VQ-025574

Reference Standard

Ergocalciferol EP Impurity D

CAS: 469-06-7
Formula: C₂₈H₄₄O
MW: 396.6 g/mol

VQ-030523

Reference Standard

Ergocalciferol EP Impurity E

CAS: 115-61-7
Formula: C₂₈H₄₄O
MW: 396.6 g/mol

VQ-025576

Reference Standard

Ergocalciferol-d3

CAS: 1217448-46-8
Formula: C₂₈H₄₄O
MW: 399.7 g/mol

VQ-043447

Reference Standard

Ergocorninine

CAS: 564-37-4
Formula: C₃₁H₃₉N₅O₅
MW: 561.7 g/mol

VQ-040876

Reference Standard

Ergocristinine

CAS: 511-07-9
Formula: C₃₅H₃₉N₅O₅
MW: 609.7 g/mol

VQ-040881

Reference Standard

Ergoline-8-Carboxylic Acid Methyl Ester

CAS: 30341-92-5
Formula: C₁₆H₁₈N₂O₂
MW: 270.33 g/mol

VQ-029574

Reference Standard

Ergonovine

CAS: 60-79-7
Formula: C₁₉H₂₃N₃O₂
MW: 325.4 g/mol

VQ-048245

Reference Standard

Ergosine

CAS: 561-94-4
Formula: C₃₀H₃₇N₅O₅
MW: 547.6 g/mol

VQ-040879

Reference Standard

Ergosinine

CAS: 596-88-3
Formula: C₃₀H₃₇N₅O₅
MW: 547.6 g/mol

VQ-040880

Reference Standard

Ergotaman-3`,6`,18-trione,2-bromo-12`-hydroxy-2`-[(1S)-1-methylpropyl]-5`-(2-methylpropyl)-,(5`alpha)

CAS: 228086-91-7
Formula: C₃₃H₄₂BrN₅O₅
MW: 668.6 g/mol

VQ-036039

Reference Standard

Ergotamine EP Impurity B

CAS: 639-81-6
Formula: C₃₃H₃₅N₅O₅
MW: 581.7 g/mol

VQ-043464

Reference Standard

Eribulin

CAS: 253128-41-5
Formula: C₄₀H₅₉NO₁₁
MW: 729.9 g/mol

VQ-037046

Reference Standard

Eribulin Impurity 12

CAS: 253128-15-3
Formula: C₄₀H₅₈O₁₂
MW: 730.9 g/mol

VQ-037049

Reference Standard

Eribulin mesylate

CAS: 441045-17-6
Formula: C₄₁H₆₃NO₁₄S
MW: 826 g/mol

VQ-025579

Reference Standard

Eribulin Mesylate Related Substance B

CAS: 1190091-21-4
Formula: C₄₀H₅₉NO₁₁
MW: 729.9 g/mol

VQ-037048

Reference Standard

Eriocitrin

CAS: 13463-28-0
Formula: C₂₇H₃₂O₁₅
MW: 596.5 g/mol

VQ-027241

Reference Standard

Erlotinib Acetate

CAS: 2055840-54-3
Formula: C₂₄H₂₅N₃O₅
MW: 435.5 g/mol

VQ-030530

Reference Standard

Erlotinib Aldehyde

CAS: 1278586-80-3
Formula: C₂₁H₂₃N₃O₅
MW: 397.4 g/mol

VQ-044116

Reference Standard

Erlotinib Amino Impurity

CAS: 1470063-80-9
Formula: C₁₆H₂₅NO₇
MW: 343.37 g/mol

VQ-004909

Reference Standard

Erlotinib Amino Impurity (Hydrochloride)

Formula: C₁₆H₂₅NO₇.ClH
MW: 379.83 g/mol

In stock

Reference Standard

Erlotinib Carboxylic Acid

CAS: 882420-21-5
Formula: C₂₂H₂₅N₃O₆
MW: 427.4 g/mol

VQ-037055

Reference Standard

Erlotinib Chloro Impurity (Freebase)

CAS: 183322-18-1
Formula: C₁₄H₁₇ClN₂O₄
MW: 312.75 g/mol

VQ-004911

Reference Standard

Erlotinib Chloro Impurity (Hydrochloride)

CAS: 179688-13-2
Formula: C₁₄H₁₈Cl₂N₂O₄
MW: 349.2 g/mol

VQ-004912

Reference Standard

Erlotinib Chloroethene Impurity

CAS: 2204518-92-1
Formula: C₂₂H₂₄ClN₃O₄
MW: 429.9 g/mol

In stock

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HSN code 3822 — chemicals list