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

Daptomycin Beta-Isomer

CAS: 123180-72-3
Formula: C₇₂H₁₀₁N₁₇O₂₆
MW: 1620.7 g/mol

VQ-025190

Reference Standard

Daptomycin Impurity 17

CAS: 866822-35-7
Formula: C₁₃₆H₁₇₇N₁₃O₃₂
MW: 2505.93 g/mol

VQ-030046

Reference Standard

Daptomycin-d5 Trifluoroacetate

CAS: 1356579-56-0
Formula: C₇₈H₉₉D₅F₉N₁₇O₃₂
MW: 1967.77 g/mol

VQ-036554

Reference Standard

Daridorexant

CAS: 1505484-82-1
Formula: C₂₃H₂₃ClN₆O₂
MW: 450.9 g/mol

VQ-030047

Reference Standard

Daridorexant hydrochloride

CAS: 1792993-84-0
Formula: C₂₃H₂₄Cl₂N₆O₂
MW: 487.4 g/mol

VQ-036555

Reference Standard

Darifenacin

CAS: 133099-04-4
Formula: C₂₈H₃₀N₂O₂
MW: 426.5 g/mol

VQ-030048

Reference Standard

Darifenacin 4-Hydroxy Impurity

CAS: 2468796-89-4
Formula: C₂₈H₃₁BrN₂O₂
MW: 507.46 g/mol

VQ-044069

Reference Standard

Darifenacin 7-Bromoethyl Impurity

CAS: 1598271-92-1
Formula: C₁₀H₁₁BrO
MW: 227.1 g/mol

VQ-030055

Reference Standard

Darifenacin cyano Impurity

CAS: 1229355-35-4
Formula: C₁₈H₁₉BrN₂
MW: 343.3 g/mol

VQ-047950

Reference Standard

Darifenacin Dimer-2 Impurity

CAS: 2280857-32-9
Formula: C₃₈H₄₀N₂O₃
MW: 572.74 g/mol

VQ-030052

Reference Standard

Darifenacin Hydrobromide

CAS: 133099-07-7
Formula: C₂₈H₃₁BrN₂O₂
MW: 507.5 g/mol

VQ-030050

Reference Standard

Darifenacin Hydrochloride

CAS: 586346-94-3
Formula: C₂₈H₂₉NO₃
MW: 427.5 g/mol

VQ-044457

Reference Standard

Darifenacin Impurity A

CAS: 1048979-16-3
Formula: C₂₈H₂₉NO₃
MW: 427.5 g/mol

VQ-030051

Reference Standard

Darifenacin Impurity B

CAS: 127264-14-6
Formula: C₁₀H₁₁BrO
MW: 227.1 g/mol

VQ-025192

Reference Standard

Darifenacin Impurity C

CAS: 252317-48-9
Formula: C₂₈H₂₈N₂O
MW: 408.5 g/mol

VQ-036557

Reference Standard

Darifenacin Impurity D

CAS: 1396968-57-2
Formula: C₃₈H₄₁BrN₂O₃
MW: 653.6 g/mol

VQ-025194

Reference Standard

Darifenacin Impurity E

CAS: 1797983-04-0
Formula: C₃₈H₄₀N₂O₃
MW: 572.7 g/mol

VQ-025198

Reference Standard

Darifenacin Morpholine Amide Impurity

CAS: 97483-11-9
Formula: C₁₄H₁₇NO₂S
MW: 263.36 g/mol

VQ-036560

Reference Standard

Darifenacin N-Oxide

CAS: 1391080-40-2
Formula: C₂₈H₃₀N₂O₃
MW: 442.5 g/mol

VQ-025193

Reference Standard

Darifenacin Oxidized Impurity

CAS: 133033-99-5
Formula: C₂₈H₂₈N₂O₂
MW: 424.5 g/mol

VQ-025195

Reference Standard

Darifenacin Pyrrolidin Carboxylic Acid Impurity

CAS: 1050646-75-7
Formula: C₁₈H₁₉NO₂
MW: 281.3 g/mol

VQ-043724

Reference Standard

Darifenacin Pyrrolidine (S)-Isomer

CAS: 134002-25-8
Formula: C₁₈H₂₀N₂O
MW: 280.4 g/mol

In stock

Reference Standard

Darifenacin Pyrrolidine Impurity Racemate

CAS: 103887-32-7
Formula: C₁₈H₂₀N₂O
MW: 280.4 g/mol

VQ-036558

Reference Standard

Darifenacin Vinyl Impurity

CAS: 1048979-09-4
Formula: C₂₈H₃₀N₂O₂
MW: 426.5 g/mol

VQ-030057

Reference Standard

Darifenacin Vinylbenzofuran Impurity

CAS: 633335-98-5
Formula: C₁₀H₈O
MW: 144.17 g/mol

VQ-036559

Reference Standard

Darifenacin-d4

CAS: 1095598-84-7
Formula: C₂₈H₃₀N₂O₂
MW: 426.5 g/mol

VQ-044070

Reference Standard

Darifenacin-D4

CAS: 1189701-43-6
Formula: C₂₈H₃₀N₂O₂
MW: 430.6 g/mol

VQ-047952

Reference Standard

Darigabat

CAS: 1614245-70-3
Formula: C₂₂H₂₁FN₄O₃S
MW: 440.5 g/mol

VQ-040618

Reference Standard

Darolutamide (R) Isomer Impurity

CAS: 2407645-49-0
Formula: C₁₉H₁₉ClN₆O₂
MW: 398.8 g/mol

In stock

Reference Standard

Darolutamide Amide Impurity

Formula: C₁₉H₂₁ClN₆O₃
MW: 416.86 g/mol

In stock

Reference Standard

Darolutamide Benzyl Amine Impurity

Formula: C₁₉H₂₃ClN₆O₂
MW: 402.88 g/mol

In stock

Reference Standard

Darolutamide BOC Impurity

CAS: 2415967-06-3
Formula: C₁₈H₂₁ClN₄O₂
MW: 360.8 g/mol

In stock

Reference Standard

Darolutamide D4

CAS: 2484757-19-7
Formula: C₁₉H₁₉ClN₆O₂
MW: 402.9 g/mol

VQ-036566

Reference Standard

Darolutamide Ethynyl Impurity

CAS: 2077926-27-1
Formula: C₉H₄ClN
MW: 161.59 g/mol

VQ-047953

Reference Standard

Darolutamide Impurity D

Formula: C₃₁H₂₆Cl₂N₁₀O₂
MW: 641.5 g/mol

In stock

Reference Standard

Darolutamide Keto Impurity

CAS: 1297537-33-7
Formula: C₁₉H₁₇ClN₆O₂
MW: 396.8 g/mol

In stock

Reference Standard

Darolutamide WS

CAS: 1297538-32-9
Formula: C₁₉H₁₉ClN₆O₂
MW: 398.8 g/mol

In stock

Reference Standard

Darunavir

CAS: 206361-99-1
Formula: C₂₇H₃₇N₃O₇S
MW: 547.7 g/mol

VQ-030065

Reference Standard

Darunavir (3R,3aR,6aS)-isomer

CAS: 799241-74-0
Formula: C₂₇H₃₇N₃O₇S
MW: 547.66 g/mol

VQ-030071

Reference Standard

Darunavir Carbamic Acid Methyl Ester

CAS: 1526916-57-3
Formula: C₂₂H₃₁N₃O₅S
MW: 449.6 g/mol

VQ-034821

Reference Standard

Darunavir Diamino (2R,3S) Isomer

CAS: 169280-56-2
Formula: C₂₀H₂₉N₃O₃S
MW: 391.5 g/mol

In stock

Reference Standard

Darunavir Difuranyl Impurity

CAS: 1291087-81-4
Formula: C₃₄H₄₅N₃O₁₁S
MW: 703.8 g/mol

VQ-022317

Reference Standard

Darunavir Dimer Impurity

CAS: 2307745-62-4
Formula: C₃₄H₅₃N₃O₆
MW: 599.8 g/mol

VQ-030076

Reference Standard

Darunavir DNVRC-4

CAS: 251105-80-3
Formula: C₂₀H₂₇N₃O₅S
MW: 421.5 g/mol

VQ-047958

Reference Standard

Darunavir Ethanolate

CAS: 635728-49-3
Formula: C₂₉H₄₃N₃O₈S
MW: 593.7 g/mol

VQ-025199

Reference Standard

Darunavir furan dimer impurity

CAS: 1971057-59-6
Formula: C₃₄H₄₅N₃O₁₁S
MW: 703.8 g/mol

VQ-025202

Reference Standard

Darunavir Impurity (RR)

CAS: 501921-23-9
Formula: C₁₁H₁₉NO₆
MW: 261.27 g/mol

VQ-036569

Reference Standard

Darunavir Impurity 23

CAS: 799241-76-2
Formula: C₂₇H₃₅N₃O₉S
MW: 577.6 g/mol

VQ-043958

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HSN code 3822 — chemicals list