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

Buprenorphine Related Compound A CII(Secondary Standards traceble to USP)

CAS: 457071-73-7
Formula: C₂₉H₄₁NO₄
MW: 467.6 g/mol

VQ-035514

Reference Standard

Buprofezin

CAS: 69327-76-0
Formula: C₁₆H₂₃N₃OS
MW: 305.4 g/mol

VQ-038908

Reference Standard

Bupropion

CAS: 34911-55-2
Formula: C₁₃H₁₈ClNO
MW: 239.74 g/mol

VQ-043085

Reference Standard

Bupropion (S)-Isomer Hydrochloride

CAS: 324548-45-0
Formula: C₁₃H₁₉Cl₂NO
MW: 276.2 g/mol

VQ-036053

Reference Standard

Bupropion 2-Bromo Impurity

CAS: 34911-51-8
Formula: C₉H₈BrClO
MW: 247.51 g/mol

VQ-004562

Reference Standard

Bupropion 3,5-Dichloro Impurity

CAS: 1193779-48-4
Formula: C₁₃H₁₇Cl₂NO
MW: 274.18 g/mol

VQ-024697

Reference Standard

Bupropion Deschloro-3'-2 bromo impurity

CAS: 76650-08-3
Formula: C₉H₈Br₂O
MW: 291.97 g/mol

VQ-024699

Reference Standard

Bupropion Dibromo Impurity

CAS: 2357953-00-3
Formula: C₉H₇Br₂ClO
MW: 326.41 g/mol

VQ-021922

Reference Standard

Bupropion Hydrobromide

CAS: 905818-69-1
Formula: C₁₃H₁₉BrClNO
MW: 320.65 g/mol

VQ-043459

Reference Standard

Bupropion Hydrochloride

CAS: 31677-93-7
Formula: C₁₃H₁₉Cl₂NO
MW: 276.2 g/mol

VQ-021919

Reference Standard

Bupropion impurity 11

CAS: 1098349-37-1
Formula: C₉H₇BrCl₂O
MW: 281.96 g/mol

VQ-047647

Reference Standard

Bupropion Impurity 18

CAS: 1623052-09-4
Formula: C₁₃H₁₆ClNO
MW: 237.73 g/mol

VQ-044381

Reference Standard

Bupropion Impurity 19

CAS: 2700324-50-9
Formula: C₁₂H₁₄ClNO₃S
MW: 287.76 g/mol

VQ-044382

Reference Standard

Bupropion Impurity 20

CAS: 1261791-08-5
Formula: C₉H₇BrCl₂O
MW: 281.96 g/mol

VQ-029553

Reference Standard

Bupropion Impurity 34 Hydrochloride

CAS: 15945-05-8
Formula: C₁₃H₁₉Cl₂NO
MW: 276.2 g/mol

VQ-044564

Reference Standard

Bupropion Impurity 35

CAS: 1005002-74-3
Formula: C₁₁H₁₁ClO₃
MW: 226.66 g/mol

VQ-036052

Reference Standard

Bupropion R Isomer

CAS: 437723-96-1
Formula: C₁₃H₁₈ClNO
MW: 239.74 g/mol

VQ-024700

Reference Standard

Bupropion USP Related Compound A

CAS: 1049718-72-0
Formula: C₁₃H₁₉Cl₂NO
MW: 276.2 g/mol

VQ-021021

Reference Standard

Bupropion USP Related Compound B (Hcl Salt)

CAS: 1049718-43-5
Formula: C₁₃H₁₉BrClNO
MW: 320.65 g/mol

VQ-021022

Reference Standard

Bupropion USP Related Compound C

CAS: 152943-33-4
Formula: C₉H₉ClO₂
MW: 184.62 g/mol

VQ-021023

Reference Standard

Bupropion USP Related Compound D (HCl Salt)

CAS: 63199-74-6
Formula: C₁₃H₂₀ClNO
MW: 241.76 g/mol

VQ-021024

Reference Standard

Bupropion USP Related Compound E

CAS: 10557-17-2
Formula: C₉H₇ClO₂
MW: 182.6 g/mol

VQ-021025

Reference Standard

Bupropion USP Related Compound F

CAS: 857233-13-7
Formula: C₉H₉ClO₂
MW: 184.62 g/mol

VQ-020687

Reference Standard

Bupropion-d9

CAS: 150988-80-0
Formula: C₁₃H₁₈ClNO
MW: 248.79 g/mol

VQ-043387

Reference Standard

Bupropion-d9 Hydrochloride

CAS: 1189725-26-5
Formula: C₁₃H₁₉Cl₂NO
MW: 285.25 g/mol

VQ-029554

Reference Standard

Buserelin

CAS: 57982-77-1
Formula: C₆₀H₈₆N₁₆O₁₃
MW: 1239.4 g/mol

VQ-029558

Reference Standard

Buserelin Acetate

CAS: 68630-75-1
Formula: C₆₂H₉₀N₁₆O₁₅
MW: 1299.5 g/mol

VQ-036055

Reference Standard

Buserelin EP Impurity A

CAS: 1872434-99-5
Formula: C₆₂H₉₀N₁₆O₁₅
MW: 1299.5 g/mol

VQ-029559

Reference Standard

Buserelin EP Impurity B

CAS: 1926163-21-4
Formula: C₆₀H₈₆N₁₆O₁₃
MW: 1239.4 g/mol

VQ-024702

Reference Standard

Buserelin EP Impurity C

CAS: 70280-55-6
Formula: C₄₉H₇₄N₁₂O₁₀
MW: 991.2 g/mol

VQ-024703

Reference Standard

Buserelin EP Impurity D

CAS: 88699-82-5
Formula: C₆₀H₈₅TN₁₆O₁₃
MW: 1241.46 g/mol

VQ-036056

Reference Standard

Buserelin EP Impurity E (Free Base)

CAS: 1926163-20-3
Formula: C₆₀H₈₆N₁₆O₁₃
MW: 1239.4 g/mol

VQ-024701

Reference Standard

Buspirone

CAS: 36505-84-7
Formula: C₂₁H₃₁N₅O₂
MW: 385.5 g/mol

VQ-043831

Reference Standard

Buspirone D8 Hydrochloride

CAS: 1216761-39-5
Formula: C₂₁H₃₂ClN₅O₂
MW: 430 g/mol

VQ-043676

Reference Standard

Buspirone EP Impurity A

CAS: 20980-22-7
Formula: C₈H₁₂N₄
MW: 164.21 g/mol

VQ-021926

Reference Standard

Buspirone EP Impurity B Bromide

CAS: 81461-73-6
Formula: C₁₂H₁₉BrN₄
MW: 299.21 g/mol

VQ-021933

Reference Standard

Buspirone EP Impurity B Chloride

CAS: 81461-72-5
Formula: C₁₂H₁₉ClN₄
MW: 254.76 g/mol

VQ-036058

Reference Standard

Buspirone EP Impurity C

CAS: 257877-45-5
Formula: C₂₀H₃₀N₈
MW: 382.5 g/mol

VQ-021925

Reference Standard

Buspirone EP Impurity D

CAS: 2724726-67-2
Formula: C₂₄H₃₈N₈O
MW: 454.6 g/mol

VQ-024704

Reference Standard

Buspirone EP Impurity E

CAS: 257877-43-3
Formula: C₂₁H₃₃N₅O₃
MW: 403.5 g/mol

VQ-021924

Reference Standard

Buspirone EP Impurity E

CAS: 257877-46-6
Formula: C₂₁H₃₄ClN₅O₃
MW: 440 g/mol

VQ-021939

Reference Standard

Buspirone EP Impurity F

CAS: 2512210-24-9
Formula: C₃₃H₅₁N₉O₃
MW: 621.8 g/mol

VQ-021934

Reference Standard

Buspirone EP Impurity G

CAS: 84746-24-7
Formula: C₁₂H₁₄N₆
MW: 242.28 g/mol

VQ-021931

Reference Standard

Buspirone EP Impurity H

CAS: 2708578-34-9
Formula: C₃₃H₅₀N₈O₄
MW: 622.8 g/mol

VQ-021935

Reference Standard

Buspirone EP Impurity I

CAS: 2725354-99-2
Formula: C₂₁H₃₀ClN₅O₂
MW: 419.9 g/mol

VQ-021936

Reference Standard

Buspirone EP Impurity J

CAS: 2726492-72-2
Formula: C₃₄H₅₂N₆O₅
MW: 624.8 g/mol

VQ-021928

Reference Standard

Buspirone EP Impurity J (Oxalate)

CAS: 2726492-73-3
Formula: C₃₆H₅₄N₆O₉
MW: 714.8 g/mol

VQ-043857

Reference Standard

Buspirone EP Impurity K

CAS: 1075-89-4
Formula: C₉H₁₃NO₂
MW: 167.2 g/mol

VQ-021028

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HSN code 3822 — chemicals list