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

Erlotinib Didesmethyl Hydrochloride Salt Impurity

CAS: 183320-12-9
Formula: C₂₀H₂₀ClN₃O₄
MW: 401.8 g/mol

VQ-007162

Reference Standard

Erlotinib Didesmethyl Impurity

CAS: 183321-84-8
Formula: C₂₀H₁₉N₃O₄
MW: 365.4 g/mol

VQ-007163

Reference Standard

Erlotinib Dimer Impurity

CAS: 1809951-10-7
Formula: C₂₈H₃₄N₄O₉
MW: 570.6 g/mol

In stock

Reference Standard

Erlotinib EP Impurity C (Freebase)

CAS: 1354727-63-1
Formula: C₂₂H₂₅N₃O₅
MW: 411.5 g/mol

VQ-006370

Reference Standard

Erlotinib EP Impurity C (Hydrochloride)

Formula: C₂₂H₂₆ClN₃O₅
MW: 447.9 g/mol

In stock

Reference Standard

Erlotinib EP Impurity G

CAS: 183322-19-2
Formula: C₁₃H₁₄Cl₂N₂O₃
MW: 317.16 g/mol

VQ-030526

Reference Standard

Erlotinib EP Impurity I

CAS: 183322-20-5
Formula: C₁₃H₁₄Cl₂N₂O₃
MW: 317.16 g/mol

VQ-030529

Reference Standard

Erlotinib EP Impurity J

CAS: 183321-83-7
Formula: C₂₁H₂₀ClN₃O₃
MW: 397.9 g/mol

VQ-025585

Reference Standard

Erlotinib Ester Amine Impurity

CAS: 2514962-70-8
Formula: C₁₄H₂₁NO₆
MW: 299.32 g/mol

VQ-004915

Reference Standard

Erlotinib Hydrochloride - Impurity H

CAS: 183321-85-9
Formula: C₂₁H₂₀ClN₃O₃
MW: 397.9 g/mol

VQ-037051

Reference Standard

Erlotinib Hydroxy Metabolite

CAS: 882420-22-6
Formula: C₂₂H₂₃N₃O₅
MW: 409.4 g/mol

VQ-048254

Reference Standard

Erlotinib Impurity 1

CAS: 183322-21-6
Formula: C₁₂H₁₁Cl₃N₂O₂
MW: 321.6 g/mol

In stock

Reference Standard

Erlotinib Impurity 52

CAS: 1683583-42-7
Formula: C₁₈H₂₆N₂O₅
MW: 350.4 g/mol

VQ-048251

Reference Standard

Erlotinib Impurity B (Freebase)

CAS: 54060-30-9
Formula: C₈H₇N
MW: 117.15 g/mol

VQ-004917

Reference Standard

Erlotinib Impurity B (Hydrochloride)

CAS: 207226-02-6
Formula: C₈H₈ClN
MW: 153.61 g/mol

In stock

Reference Standard

Erlotinib Impurity D

CAS: 1259519-61-3
Formula: C₂₀H₁₉N₃O₃
MW: 349.38 g/mol

VQ-004919

Reference Standard

Erlotinib Impurity D(Stage-01)

Formula: C₁₅H₂₀N₂O₅
MW: 308.33 g/mol

In stock

Reference Standard

Erlotinib Impurity Q

CAS: 1417161-98-8
Formula: C₁₄H₁₉N₃O₄
MW: 293.32 g/mol

VQ-004921

Reference Standard

Erlotinib impurity, 6,7-bis(2-chloroethoxy)

CAS: 183321-82-6
Formula: C₂₀H₁₇Cl₂N₃O₂
MW: 402.3 g/mol

VQ-030528

Reference Standard

Erlotinib In-House Impurity-V

CAS: 183320-15-2
Formula: C₂₃H₂₃N₃O₅
MW: 421.4 g/mol

In stock

Reference Standard

Erlotinib In-House Impurity-VI

CAS: 183320-24-3
Formula: C₂₃H₂₃N₃O₅
MW: 421.4 g/mol

In stock

Reference Standard

Erlotinib KSM Impurity

CAS: 2512209-18-4
Formula: C₁₄H₂₁NO₆
MW: 299.32 g/mol

VQ-004923

Reference Standard

Erlotinib Lactam Impurity

CAS: 179688-29-0
Formula: C₁₄H₁₈N₂O₅
MW: 294.3 g/mol

In stock

Reference Standard

Erlotinib N-Oxide Impurity

CAS: 2596073-36-6
Formula: C₂₂H₂₃N₃O₅
MW: 409.44 g/mol

In stock

Reference Standard

Erlotinib Nitro Impurity

CAS: 1470063-79-6
Formula: C₁₆H₂₃NO₉
MW: 373.36 g/mol

In stock

Reference Standard

Erlotinib O-Desmethyl Isomer Metabolite

CAS: 183320-29-8
Formula: C₂₁H₂₁N₃O₄
MW: 379.4 g/mol

In stock

Reference Standard

Erlotinib O-Desmethyl Isomer Metabolite (Hydrochloride)

CAS: 183365-34-6
Formula: C₂₁H₂₂ClN₃O₄
MW: 415.9 g/mol

VQ-007167

Reference Standard

Erlotinib Related Compound A

CAS: 299912-59-7
Formula: C₂₅H₃₀ClN₃O₅
MW: 488 g/mol

VQ-037050

Reference Standard

Erlotinib WS

CAS: 183321-74-6
Formula: C₂₂H₂₃N₃O₄
MW: 393.4 g/mol

In stock

Reference Standard

Erlotinib-13C6 Hydrochloride

CAS: 1210610-07-3
Formula: C₂₂H₂₄ClN₃O₄
MW: 435.9 g/mol

VQ-037056

Reference Standard

Erlotinib-3-vinyl Hydrochloride

CAS: 1624294-38-7
Formula: C₂₂H₂₆ClN₃O₄
MW: 431.9 g/mol

VQ-030527

Reference Standard

Erlotinib-D6 Hydrochloride

CAS: 1189953-78-3
Formula: C₂₂H₂₄ClN₃O₄
MW: 435.9 g/mol

VQ-048255

Cell Culture

Erlotinib, cell culture tested

CAS: 183321-74-6
Formula: C₂₂H₂₃N₃O₄
MW: 393.4 g/mol

VQ-046460

Reference Standard

Erlotonib Impurity 17

CAS: 938185-06-9
Formula: C₁₆H₁₁N₃O₂
MW: 277.28 g/mol

In stock

Reference Standard

Erlotonib Impurity 17 (Hydrochloride)

CAS: 1034651-72-3
Formula: C₁₆H₁₂ClN₃O₂
MW: 313.74 g/mol

VQ-004927

Reference Standard

Ertapenem

CAS: 153832-46-3
Formula: C₂₂H₂₅N₃O₇S
MW: 475.5 g/mol

VQ-037057

Reference Standard

Ertapenem Dimer Ester Impurity

CAS: 402955-38-8
Formula: C₄₄H₅₀N₆O₁₄S₂
MW: 951 g/mol

VQ-037060

Reference Standard

Ertapenem Dimer Form D Impurity

CAS: 1199797-41-5
Formula: C₄₄H₅₀N₆O₁₄S₂
MW: 951 g/mol

VQ-025589

Reference Standard

Ertapenem Dimer III

CAS: 1199797-42-6
Formula: C₄₄H₅₀N₆O₁₄S₂
MW: 951 g/mol

VQ-030532

Reference Standard

Ertapenem Dimer Impurity

CAS: 402955-37-7
Formula: C₄₄H₄₈N₆O₁₃S₂
MW: 933 g/mol

VQ-025591

Reference Standard

Ertapenem Disodium

CAS: 3017-69-4
Formula: C₄H₇Br
MW: 135 g/mol

VQ-048257

Reference Standard

Ertapenem Impurity 25

CAS: 866317-77-3
Formula: C₂₉H₃₂N₄O₇S
MW: 580.7 g/mol

VQ-044804

Reference Standard

Ertapenem Impurity Pro-maba

CAS: 724700-26-9
Formula: C₁₂H₁₄N₂O₃
MW: 234.25 g/mol

VQ-025588

Reference Standard

Ertapenem N-Carbonyl Dimer Impurity

CAS: 1199797-43-7
Formula: C₄₄H₄₈N₆O₁₃S₂
MW: 933 g/mol

VQ-037059

Reference Standard

Ertapenem Oxazinone Impurity

CAS: 866186-68-7
Formula: C₂₃H₂₅N₃O₉S
MW: 519.5 g/mol

VQ-025590

Reference Standard

Ertapenem Ring Open Impurity

CAS: 357154-27-9
Formula: C₂₂H₂₇N₃O₈S
MW: 493.5 g/mol

VQ-030531

Reference Standard

Ertapenem sodium

CAS: 153773-82-1
Formula: C₂₂H₂₄N₃NaO₇S
MW: 497.5 g/mol

VQ-037058

Reference Standard

Ertapenemic Acid

CAS: 1150883-75-2
Formula: C₂₂H₂₇N₃O₈S
MW: 493.5 g/mol

VQ-030533

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HSN code 3822 — chemicals list