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

Sertraline Oxime Impurity

CAS: 152642-35-8
Formula: C₁₆H₁₃Cl₂NO
MW: 306.2 g/mol

VQ-033819

Reference Standard

Sertraline Tetralone

CAS: 79560-19-3
Formula: C₁₆H₁₂Cl₂O
MW: 291.2 g/mol

VQ-028008

Reference Standard

Sertraline Tetralone Methanamine

CAS: 79560-20-6
Formula: C₁₇H₁₅Cl₂N
MW: 304.2 g/mol

VQ-028007

Reference Standard

Sertraline Tetralone S-Isomer

CAS: 124379-29-9
Formula: C₁₆H₁₂Cl₂O
MW: 291.2 g/mol

VQ-033824

Reference Standard

Sesamol formiate

CAS: 80592-18-3
Formula: C₈H₈O₅
MW: 184.15 g/mol

VQ-042151

Reference Standard

Setmelanotide

CAS: 920014-72-8
Formula: C₄₉H₆₈N₁₈O₉S₂
MW: 1117.3 g/mol

VQ-033832

Reference Standard

Setmelanotide Impurity -1

CAS: 1304512-91-1
Formula: C₄₉H₇₀N₁₈O₉S₂
MW: 1119.3 g/mol

VQ-042152

Reference Standard

Sevelamer Hydrochloride

CAS: 152751-57-0
Formula: (C₃H₇N)m(C₃H₅ClO)n(HCl)x
MW: 186.08 g/mol

VQ-033833

Reference Standard

Sevoflurane

CAS: 28523-86-6
Formula: C₄H₃F₇O
MW: 200.05 g/mol

VQ-028013

Reference Standard

Sevoflurane EP Impurity A

CAS: 58109-34-5
Formula: C₄H₂F₆O
MW: 180.05 g/mol

VQ-028014

Reference Standard

Sevoflurane EP Impurity B

CAS: 13171-18-1
Formula: C₄H₄F₆O
MW: 182.06 g/mol

VQ-028015

Synthesis

Shorr's staining solution

Cat. No.: VQ-003640

VQ-003640

Reference Standard

Sibutramine

CAS: 106650-56-0
Formula: C₁₇H₂₆ClN
MW: 279.8 g/mol

VQ-042153

Reference Standard

Sibutramine Hydrochloride

CAS: 84485-00-7
Formula: C₁₇H₂₇Cl₂N
MW: 316.3 g/mol

VQ-042155

Reference Standard

Sibutramine Hydrochloride Monohydrate

CAS: 125494-59-9
Formula: C₁₇H₂₉Cl₂NO
MW: 334.3 g/mol

VQ-043292

Reference Standard

Sibutramine Impurity F

CAS: 28049-61-8
Formula: C₁₁H₁₀ClN
MW: 191.65 g/mol

VQ-043713

Reference Standard

Sibutramine Impurity J

CAS: 186521-85-7
Formula: C₁₅H₁₉ClO
MW: 250.76 g/mol

VQ-043293

Reference Standard

Sildenafil

CAS: 139755-83-2
Formula: C₂₂H₃₀N₆O₄S
MW: 474.6 g/mol

VQ-007753

Reference Standard

Sildenafil Aldehyde

CAS: 332374-42-2
Formula: C₁₄H₂₀N₂O₄S
MW: 312.39 g/mol

VQ-033838

Reference Standard

Sildenafil Amino Amide Impurity

CAS: 139756-02-8
Formula: C₈H₁₄N₄O
MW: 182.22 g/mol

VQ-023746

Reference Standard

Sildenafil Chlorosulfone Impurity

CAS: 139756-22-2
Formula: C₁₇H₁₉ClN₄O₄S
MW: 410.9 g/mol

VQ-023748

Reference Standard

Sildenafil Citrate

CAS: 171599-83-0
Formula: C₂₈H₃₈N₆O₁₁S
MW: 666.7 g/mol

In stock

Reference Standard

Sildenafil Di-Amide Impurity

CAS: 139756-03-9
Formula: C₁₇H₂₂N₄O₃
MW: 330.4 g/mol

VQ-023747

Reference Standard

Sildenafil EP Impurity A

CAS: 1391053-95-4
Formula: C₂₃H₃₂N₆O₄S
MW: 488.6 g/mol

VQ-023749

Reference Standard

Sildenafil EP Impurity B

CAS: 1094598-75-0
Formula: C₂₂H₃₀N₆O₅S
MW: 490.6 g/mol

VQ-023750

Reference Standard

Sildenafil EP Impurity C

CAS: 139755-91-2
Formula: C₂₀H₂₆N₆O₄S
MW: 446.5 g/mol

VQ-023751

Reference Standard

Sildenafil EP Impurity D

CAS: 1357931-55-5
Formula: C₁₇H₂₀N₄O₅S
MW: 392.4 g/mol

In stock

Reference Standard

Sildenafil EP Impurity F

CAS: 139755-82-1
Formula: C₂₁H₂₈N₆O₄S
MW: 460.6 g/mol

In stock

Reference Standard

Sildenafil EP Impurity G

CAS: 1346602-67-2
Formula: C₃₈H₄₆N₁₀O₈S₂
MW: 835 g/mol

VQ-021342

Reference Standard

Sildenafil Methyl Sulfonate Ester Impurity

CAS: 2512206-40-3
Formula: C₁₈H₂₂N₄O₅S
MW: 406.5 g/mol

VQ-028021

Reference Standard

Sildenafil-d3

CAS: 1126745-90-1
Formula: C₂₂H₃₀N₆O₄S
MW: 477.6 g/mol

VQ-033842

Reference Standard

Sildenafil-d8

CAS: 951385-68-5
Formula: C₂₂H₃₀N₆O₄S
MW: 482.6 g/mol

VQ-033843

Reference Standard

Silodosin

CAS: 160970-54-7
Formula: C₂₅H₃₂F₃N₃O₄
MW: 495.5 g/mol

VQ-028026

Reference Standard

Silodosin (S-ISOMER)

CAS: 2182279-45-2
Formula: C₂₅H₃₂F₃N₃O₄
MW: 495.5 g/mol

VQ-021344

Reference Standard

Silodosin carboxylic acid impurity

CAS: 1357252-79-9
Formula: C₂₅H₃₀F₃N₃O₅
MW: 509.5 g/mol

VQ-023756

Reference Standard

Silodosin Carboxylic Acid Impurity 2

CAS: 1431373-77-1
Formula: C₂₅H₃₁F₃N₂O₅
MW: 496.5 g/mol

VQ-042173

Reference Standard

Silodosin Dimer Impurity

CAS: 1453221-45-8
Formula: C₃₅H₄₁F₆N₃O₆
MW: 713.7 g/mol

VQ-023755

Reference Standard

Silodosin Glucuronide

CAS: 879396-70-0
Formula: C₃₁H₄₀F₃N₃O₁₀
MW: 671.7 g/mol

VQ-033844

Reference Standard

Silodosin Impurity 30

CAS: 2077962-88-8
Formula: C₂₅H₃₂F₃N₃O₅
MW: 511.53 g/mol

VQ-042176

Reference Standard

Silodosin Keto Impurity

CAS: 350797-57-8
Formula: C₂₂H₂₂N₂O₃
MW: 362.4 g/mol

VQ-028028

Reference Standard

Silodosin N-Oxide

CAS: 2361272-05-9
Formula: C₂₅H₃₂F₃N₃O₅
MW: 511.5 g/mol

VQ-042168

Reference Standard

Silodosin Nitrile Impurity

CAS: 885340-13-6
Formula: C₂₅H₃₀F₃N₃O₃
MW: 477.5 g/mol

VQ-023754

Reference Standard

Silodosin-d4

CAS: 1426173-86-5
Formula: C₂₅H₃₂F₃N₃O₄
MW: 499.6 g/mol

VQ-033852

Reference Standard

Silodosin-d6

CAS: 1051374-52-7
Formula: C₂₅H₃₂F₃N₃O₄
MW: 501.6 g/mol

VQ-033853

Silver (Ag) ICP Standard Solution 1 gm/L in Diluted HNO3 traceable to NIST

Cat. No.: VQ-000262

VQ-000262

Silver (Ag) ICP Standard Solution 10 gm/L in Diluted HNO3 traceable to NIST

Cat. No.: VQ-000263

VQ-000263

Silver AAS standard solution 1000 mg/L Ag in diluted HNO₃ traceable to NIST

Cat. No.: VQ-000264

VQ-000264

Silver nitrate 0.0282 N solution

CAS: 7761-88-8
Formula: AgNO₃
MW: 169.87 g/mol

VQ-000120

Laboratory Chemicals & Reagents View all

Solvents View all

Life Science & Biochemicals View all

APIs & Bulk Drugs View all

Impurities & Reference Standards View all

Pharma Intermediates & Building Blocks View all

Inorganic Chemicals, Metals & Advanced Materials View all

Industrial & Specialty Chemicals View all

HSN code 3822 — chemicals list