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

T-2 Toxin

CAS: 21259-20-1
Formula: C₂₄H₃₄O₉
MW: 466.5 g/mol

VQ-039073

Reference Standard

t-Butyl-octadecanedioate-NHS ester

CAS: 843666-34-2
Formula: C₂₆H₄₅NO₆
MW: 467.6 g/mol

VQ-045072

Reference Standard

Tacrine Hydrochloride Monohydrate

CAS: 206658-92-6
Formula: C₁₃H₁₇ClN₂O
MW: 252.74 g/mol

VQ-041097

Reference Standard

Tacrolimus

CAS: 104987-11-3
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

In stock

Reference Standard

Tacrolimus 19-epimer

CAS: 144490-63-1
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

VQ-028174

Reference Standard

Tacrolimus 31 DMT

CAS: 127984-76-3
Formula: C₄₃H₆₇NO₁₂
MW: 790 g/mol

VQ-043310

Reference Standard

Tacrolimus Dehydro Impurity

CAS: 129212-37-9
Formula: C₄₄H₆₇NO₁₁
MW: 786 g/mol

VQ-028180

Reference Standard

Tacrolimus Delta Lactone

CAS: 1026775-21-2
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

VQ-044744

Reference Standard

Tacrolimus Diene

CAS: 104987-16-8
Formula: C₄₄H₆₇NO₁₁
MW: 786 g/mol

VQ-028166

Reference Standard

Tacrolimus EP Impurity E

CAS: 104987-30-6
Formula: C₄₄H₇₁NO₁₂
MW: 806 g/mol

VQ-028164

Reference Standard

Tacrolimus EP Impurity H

CAS: 143210-33-7
Formula: C₄₃H₆₉NO₁₁
MW: 776 g/mol

VQ-028178

Reference Standard

Tacrolimus Hydroxy Acid Impurity

CAS: 1700657-83-5
Formula: C₄₄H₇₁NO₁₃
MW: 822 g/mol

VQ-028167

Reference Standard

Tacrolimus Impurity 12

CAS: 160892-64-8
Formula: C₄₃H₆₇NO₁₄
MW: 821.99 g/mol

VQ-042335

Reference Standard

Tacrolimus Impurity 2

CAS: 131944-48-4
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

VQ-028171

Reference Standard

Tacrolimus Impurity I

CAS: 135821-69-1
Formula: C₄₄H₇₁NO₁₂
MW: 806.03 g/mol

VQ-034013

Reference Standard

Tacrolimus Impurity X

CAS: 127285-26-1
Formula: C₁₁H₁₈O₃
MW: 198.26 g/mol

VQ-034014

Reference Standard

Tacrolimus Lactone Isomer

CAS: 134590-88-8
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

VQ-028172

Reference Standard

Tacrolimus Methyl Acryl Aldehyde

CAS: 109466-74-2
Formula: C₁₁H₁₈O₃
MW: 198.26 g/mol

VQ-028170

Reference Standard

Tacrolimus Monohydrate

CAS: 109581-93-3
Formula: C₄₄H₇₁NO₁₃
MW: 822 g/mol

VQ-028163

Reference Standard

Tacrolimus Ring-opening Impurity

CAS: 1393890-33-9
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

VQ-028177

Reference Standard

Tacrolimus-13C,d2

CAS: 1356841-89-8
Formula: C₄₄H₆₉NO₁₂
MW: 807 g/mol

VQ-042336

Reference Standard

Tadalafil

CAS: 171596-29-5
Formula: C₂₂H₁₉N₃O₄
MW: 389.4 g/mol

In stock

Reference Standard

Tadalafil 3-methyl-4-glucuronide catechol

CAS: 378788-18-2
Formula: C₂₈H₂₉N₃O₁₀
MW: 567.5 g/mol

VQ-042343

Reference Standard

Tadalafil Acid Impurity Hydrochloride

CAS: 474668-76-3
Formula: C₁₉H₁₇ClN₂O₄
MW: 372.8 g/mol

VQ-023829

Reference Standard

Tadalafil chloroacetyl Impurity

CAS: 2058231-08-4
Formula: C₂₁H₁₇ClN₂O₅
MW: 412.8 g/mol

VQ-034019

Reference Standard

Tadalafil Desmethylene Impurity

CAS: 171489-03-5
Formula: C₂₁H₁₉N₃O₄
MW: 377.4 g/mol

VQ-028185

Reference Standard

Tadalafil EP Impurity A

CAS: 171596-27-3
Formula: C₂₂H₁₉N₃O₄
MW: 389.4 g/mol

VQ-023823

Reference Standard

Tadalafil EP Impurity B

CAS: 629652-72-8
Formula: C₂₂H₁₉N₃O₄
MW: 389.4 g/mol

VQ-023822

Reference Standard

Tadalafil EP Impurity C

CAS: 171596-28-4
Formula: C₂₂H₁₉N₃O₄
MW: 389.4 g/mol

VQ-028182

Reference Standard

Tadalafil EP Impurity E

CAS: 1978322-99-4
Formula: C₂₂H₁₉N₃O₆
MW: 421.4 g/mol

VQ-023828

Reference Standard

Tadalafil EP Impurity E

CAS: 2520114-41-2
Formula: C₂₂H₁₉N₃O₆
MW: 421.4 g/mol

VQ-042337

Reference Standard

Tadalafil EP Impurity F

CAS: 2747958-44-5
Formula: C₂₂H₁₉N₃O₆
MW: 421.4 g/mol

VQ-023824

Reference Standard

Tadalafil EP Impurity G

CAS: 2520114-46-7
Formula: C₂₂H₁₇N₃O₅
MW: 403.4 g/mol

VQ-028184

Reference Standard

Tadalafil EP Impurity H

CAS: 1978322-98-3
Formula: C₂₂H₁₉N₃O₆
MW: 421.4 g/mol

VQ-034899

Reference Standard

Tadalafil EP Impurity H

CAS: 1346605-38-6
Formula: C₂₂H₁₉N₃O₆
MW: 421.4 g/mol

VQ-042338

Reference Standard

Tadalafil EP Impurity I

CAS: 2378614-29-8
Formula: C₂₂H₁₉N₃O₅
MW: 405.4 g/mol

VQ-028183

Reference Standard

Tadalafil Impurity 17

CAS: 951661-84-0
Formula: C₂₂H₂₀ClN₃O₄
MW: 425.9 g/mol

VQ-034018

Reference Standard

Tadalafil Impurity 23

CAS: 321862-32-2
Formula: C₂₀H₁₄N₂O₄
MW: 346.34 g/mol

VQ-042339

Reference Standard

Tadalafil Methyl Catchelol

CAS: 378788-16-0
Formula: C₂₂H₂₁N₃O₄
MW: 391.4 g/mol

VQ-042342

Reference Standard

Tadalafil Open Ring Acid

CAS: 2058231-15-3
Formula: C₂₂H₂₁N₃O₅
MW: 407.4 g/mol

VQ-034022

Reference Standard

Tadalafil Related Compound 2

CAS: 2169996-11-4
Formula: C₂₄H₂₅N₃O₅
MW: 435.5 g/mol

VQ-028188

Reference Standard

Tadalafil-13C,d3

CAS: 1261364-86-6
Formula: C₂₂H₁₉N₃O₄
MW: 393.4 g/mol

VQ-042344

Reference Standard

Tadalafil-d3

CAS: 960226-55-5
Formula: C₂₂H₁₉N₃O₄
MW: 392.4 g/mol

VQ-034024

Reference Standard

Tafamidis

CAS: 594839-88-0
Formula: C₁₄H₇Cl₂NO₃
MW: 308.1 g/mol

In stock

Reference Standard

Tafamidis 2-Hydroxyethyl Ester Impurity

CAS: 2892699-67-9
Formula: C₁₆H₁₁Cl₂NO₄
MW: 352.2 g/mol

VQ-042347

Reference Standard

Tafamidis 2,3-Dihydroxypropyl Ester Impurity

CAS: 2564746-71-8
Formula: C₁₇H₁₃Cl₂NO₅
MW: 382.2 g/mol

VQ-042346

Reference Standard

Tafamidis Dichloro Amide Impurity

CAS: 2892699-01-1
Formula: C₁₄H₈Cl₂N₂O₂
MW: 307.13 g/mol

VQ-045353

Reference Standard

Tafamidis Impurity 10

CAS: 1018498-30-0
Formula: C₁₄H₈ClNO₃
MW: 273.67 g/mol

In stock

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HSN code 3822 — chemicals list