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

Vadadustat-d5

CAS: 2229917-78-4
Formula: C₁₄H₆D₅ClN₂O₄
MW: 311.73 g/mol

VQ-042786

Synthesis

Val-Tyr-Tyr-Arg, 99%

Cat. No.: VQ-002435

VQ-002435

Reference Standard

Valaciclovir

CAS: 124832-26-4
Formula: C₁₃H₂₀N₆O₄
MW: 324.34 g/mol

VQ-007828

Reference Standard

Valaciclovir EP Impurity C

CAS: 1346747-65-6
Formula: C₁₄H₂₂N₆O₄
MW: 338.36 g/mol

VQ-043593

Reference Standard

Valaciclovir EP Impurity C Hydrochloride

CAS: 1346617-39-7
Formula: C₁₄H₂₃ClN₆O₄
MW: 374.82 g/mol

VQ-028607

Reference Standard

Valaciclovir EP Impurity D

CAS: 1346747-69-0
Formula: C₁₅H₂₄N₆O₄
MW: 352.39 g/mol

VQ-023957

Reference Standard

Valaciclovir EP Impurity F

CAS: 86150-61-0
Formula: C₁₄H₂₃NO₆S
MW: 333.4 g/mol

VQ-028610

Reference Standard

Valaciclovir EP Impurity F

CAS: 86150-60-9
Formula: C₇H₁₅NO₃
MW: 161.2 g/mol

VQ-034516

Reference Standard

Valaciclovir EP Impurity G

CAS: 1122-58-3
Formula: C₇H₁₀N₂
MW: 122.17 g/mol

VQ-006750

Reference Standard

Valaciclovir EP Impurity H

CAS: 84499-64-9
Formula: C₁₁H₁₆N₆O₄
MW: 296.28 g/mol

VQ-024135

Reference Standard

Valaciclovir EP Impurity H Hydrochloride

CAS: 84499-63-8
Formula: C₁₁H₁₇ClN₆O₄
MW: 332.74 g/mol

VQ-029021

Reference Standard

Valaciclovir EP Impurity J

CAS: 142963-63-1
Formula: C₁₄H₂₂N₆O₄
MW: 338.36 g/mol

VQ-021426

Reference Standard

Valaciclovir EP Impurity M

CAS: 847670-62-6
Formula: C₁₄H₂₀N₆O₅
MW: 352.35 g/mol

VQ-028609

Reference Standard

Valaciclovir EP Impurity N

CAS: 2519847-26-6
Formula: C₁₉H₂₅N₁₁O₅
MW: 487.5 g/mol

VQ-023958

Reference Standard

Valaciclovir EP Impurity P

CAS: 1356019-51-6
Formula: C₂₇H₄₀N₁₂O₈
MW: 660.7 g/mol

VQ-028611

Reference Standard

Valaciclovir EP Impurity R

CAS: 142963-60-8
Formula: C₁₃H₂₀N₆O₄
MW: 324.34 g/mol

VQ-028608

Reference Standard

Valaciclovir EP Impurity R Hydrochloride

CAS: 1795786-28-5
Formula: C₁₃H₂₁ClN₆O₄
MW: 360.8 g/mol

VQ-042788

Reference Standard

Valaciclovir Hydrochloride

CAS: 124832-27-5
Formula: C₁₃H₂₁ClN₆O₄
MW: 360.8 g/mol

In stock

Reference Standard

Valaciclovir Impurity S

CAS: 502421-44-5
Formula: C₁₈H₂₈N₆O₆
MW: 424.5 g/mol

In stock

Reference Standard

Valacyclovir hydrochloride dihydrate

CAS: 502421-45-6
Formula: C₁₃H₂₅ClN₆O₆
MW: 396.83 g/mol

VQ-042787

Reference Standard

Valbenazine

CAS: 1025504-45-3
Formula: C₂₄H₃₈N₂O₄
MW: 418.6 g/mol

VQ-034517

Reference Standard

Valbenazine tosylate

CAS: 1639208-54-0
Formula: C₃₈H₅₄N₂O₁₀S₂
MW: 763 g/mol

VQ-034518

Reference Standard

Valdecoxib

CAS: 181695-72-7
Formula: C₁₆H₁₄N₂O₃S
MW: 314.4 g/mol

VQ-023959

Reference Standard

Valdecoxib Impurity 4

CAS: 139395-94-1
Formula: C₁₇H₁₅NO
MW: 249.31 g/mol

VQ-042791

Reference Standard

Valdecoxib Impurity B

CAS: 1373038-60-8
Formula: C₃₂H₂₅N₃O₆S₂
MW: 611.7 g/mol

VQ-023960

Reference Standard

Valdecoxib Impurity I

CAS: 1373038-59-5
Formula: C₁₆H₁₅N₃O₅S₂
MW: 393.4 g/mol

VQ-034519

Reference Standard

Valdecoxib Sulfonic Acid

CAS: 181696-35-5
Formula: C₁₆H₁₃NO₄S
MW: 315.3 g/mol

VQ-023961

Reference Standard

Valdecoxib-d3

CAS: 1219794-90-7
Formula: C₁₆H₁₄N₂O₃S
MW: 317.4 g/mol

VQ-042792

Reference Standard

Valerenic Acid

CAS: 3569-10-6
Formula: C₁₅H₂₂O₂
MW: 234.33 g/mol

VQ-042793

Reference Standard

Valethamate Bromide

CAS: 90-22-2
Formula: C₁₉H₃₂BrNO₂
MW: 386.4 g/mol

VQ-032732

Reference Standard

Valganciclovir

CAS: 175865-60-8
Formula: C₁₄H₂₂N₆O₅
MW: 354.36 g/mol

VQ-007830

Reference Standard

Valganciclovir EP Impurity D

CAS: 1219792-42-3
Formula: C₁₄H₂₂N₆O₅
MW: 354.36 g/mol

VQ-006751

Reference Standard

Valganciclovir EP Impurity F

CAS: 130914-71-5
Formula: C₁₉H₃₁N₇O₆
MW: 453.5 g/mol

VQ-006752

Reference Standard

Valganciclovir EP Impurity N (Freebase)

CAS: 1401661-95-7
Formula: C₁₅H₂₄N₆O₅
MW: 368.39 g/mol

VQ-006753

Reference Standard

Valganciclovir EP Impurity N (Hydrochloride)

CAS: 1401562-16-0
Formula: C₁₅H₂₅ClN₆O₅
MW: 404.85 g/mol

In stock

Reference Standard

Valganciclovir EP Impurity O

CAS: 119089-68-8
Formula: C₁₆H₁₉N₅O₄
MW: 345.35 g/mol

VQ-028614

Reference Standard

Valganciclovir EP Impurity P

CAS: 897937-73-4
Formula: C₁₉H₃₁N₇O₆
MW: 453.5 g/mol

In stock

Reference Standard

Valganciclovir EP Impurity Q

Formula: C₁₉H₃₁N₇O₆
MW: 453.49 g/mol

VQ-006756

Reference Standard

Valganciclovir EP Impurity R

CAS: 1654737-32-2
Formula: C₁₄H₂₁ClN₆O₄
MW: 372.81 g/mol

VQ-028613

Reference Standard

Valganciclovir Homolog(component G as per USP)

CAS: 1356932-88-1
Formula: C₁₅H₂₄N₆O₆
MW: 384.39 g/mol

VQ-028615

Reference Standard

Valganciclovir Hydrochloride

CAS: 175865-59-5
Formula: C₁₄H₂₃ClN₆O₅
MW: 390.82 g/mol

In stock

Reference Standard

Valganciclovir Impurity 1

CAS: 130914-77-1
Formula: C₃₅H₄₃N₇O₁₀
MW: 721.8 g/mol

In stock

Reference Standard

Valganciclovir Isomer Of Impurity P

Formula: C₁₉H₃₁N₇O₆
MW: 453.49 g/mol

In stock

Reference Standard

Valganciclovir Isomer Of Impurity Q

Formula: C₁₉H₃₁N₇O₆
MW: 453.49 g/mol

VQ-006087

Reference Standard

Valganciclovir N-Benzyloxycarbonyl Impurity

CAS: 194154-40-0
Formula: C₂₂H₂₈N₆O₇
MW: 488.5 g/mol

In stock

Reference Standard

Valganciclovir N3,N3'-Methylene Dimer

CAS: 1401661-96-8
Formula: C₂₉H₄₄N₁₂O₁₀
MW: 720.7 g/mol

VQ-023964

Reference Standard

Valganciclovir O-Acetyl N-Benzyloxycarbonyl Impurity

CAS: 194159-22-3
Formula: C₂₄H₃₀N₆O₈
MW: 530.5 g/mol

VQ-028612

Reference Standard

Valganciclovir USP Related Compound A

CAS: 82410-32-0
Formula: C₉H₁₃N₅O₄
MW: 255.23 g/mol

In stock

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HSN code 3822 — chemicals list