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

Valganciclovir USP Related Compound C

CAS: 1202645-50-8
Formula: C₇H₉N₅O₂
MW: 195.18 g/mol

In stock

Reference Standard

Validamycin A

CAS: 37248-47-8
Formula: C₂₀H₃₅NO₁₃
MW: 497.5 g/mol

VQ-040600

Reference Standard

Valine, 3-mercapto-N-((5-oxo-2-(phenylmethyl)-4(5H)-oxazolylidene)methyl)

CAS: 3264-88-8
Formula: C₁₆H₁₈N₂O₄S
MW: 334.4 g/mol

VQ-023474

Reference Standard

Valinomycin

CAS: 2001-95-8
Formula: C₅₄H₉₀N₆O₁₈
MW: 1111.3 g/mol

VQ-040051

Reference Standard

Valnemulin Hydrochloride

CAS: 133868-46-9
Formula: C₃₁H₅₃ClN₂O₅S
MW: 601.3 g/mol

VQ-034524

Reference Standard

Valproic Acid

CAS: 99-66-1
Formula: C₈H₁₆O₂
MW: 144.21 g/mol

In stock

Reference Standard

Valproic Acid EP Impurity B

CAS: 20225-24-5
Formula: C₇H₁₄O₂
MW: 130.18 g/mol

In stock

Reference Standard

Valproic Acid EP Impurity D

CAS: 52061-75-3
Formula: C₁₁H₂₂O₂
MW: 186.29 g/mol

VQ-023972

Reference Standard

Valproic Acid EP Impurity E

CAS: 626-97-1
Formula: C₅H₁₁NO
MW: 101.15 g/mol

VQ-023968

Reference Standard

Valproic Acid EP Impurity F

CAS: 2430-27-5
Formula: C₈H₁₇NO
MW: 143.23 g/mol

VQ-023969

Reference Standard

Valproic Acid EP Impurity G

CAS: 52061-73-1
Formula: C₁₁H₂₃NO
MW: 185.31 g/mol

VQ-023973

Reference Standard

Valproic Acid EP Impurity I

CAS: 13310-75-3
Formula: C₈H₁₅N
MW: 125.21 g/mol

VQ-023967

Reference Standard

Valproic Acid EP Impurity J

CAS: 5340-48-7
Formula: C₁₁H₂₁N
MW: 167.29 g/mol

VQ-023974

Reference Standard

Valproic Acid Ethyl Ester

CAS: 17022-31-0
Formula: C₁₀H₂₀O₂
MW: 172.26 g/mol

VQ-023971

Reference Standard

Valproic acid Glucuronide

CAS: 60113-83-9
Formula: C₁₄H₂₄O₈
MW: 320.34 g/mol

VQ-034525

Reference Standard

Valproic Acid Impurity C

CAS: 62391-99-5
Formula: C₈H₁₆O₂
MW: 144.21 g/mol

In stock

Reference Standard

Valproic Acid Impurity K

CAS: 5343-52-2
Formula: C₈H₁₆O₂
MW: 144.21 g/mol

VQ-023970

Reference Standard

Valproic Acid Impurity L

CAS: 97-61-0
Formula: C₆H₁₂O₂
MW: 116.16 g/mol

In stock

Reference Standard

Valproic Acid Methyl Ester

CAS: 22632-59-3
Formula: C₉H₁₈O₂
MW: 158.24 g/mol

VQ-023966

Reference Standard

Valproic Acid Related Compound A

CAS: 99-67-2
Formula: C₈H₁₂O₂
MW: 140.18 g/mol

In stock

Reference Standard

Valproic Acid-d4

CAS: 87745-17-3
Formula: C₈H₁₆O₂
MW: 148.24 g/mol

VQ-042801

Reference Standard

Valproic Acid-d6

CAS: 87745-18-4
Formula: C₈H₁₆O₂
MW: 150.25 g/mol

VQ-042800

Reference Standard

Valsartan Acid Impurity

CAS: 164265-78-5
Formula: C₁₄H₁₀N₄O₂
MW: 266.25 g/mol

In stock

Reference Standard

Valsartan Acid Impurity (Zinc Salt)

CAS: 1240486-03-6
Formula: C₁₄H₁₀N₄O₂.Zn
MW: 331.65 g/mol

VQ-006093

Reference Standard

Valsartan Acid Isopropyl Ester

CAS: 1245820-09-0
Formula: C₂₇H₃₅N₅O₃
MW: 477.6 g/mol

VQ-035023

Reference Standard

Valsartan Calcium Salt

CAS: 391230-95-8
Formula: C₂₄H₂₉N₅O₃.Ca
MW: 475.61 g/mol

VQ-007833

Reference Standard

Valsartan Decarboxylic Acid

CAS: 1314799-74-0
Formula: C₂₃H₂₉N₅O
MW: 391.5 g/mol

VQ-028620

Reference Standard

Valsartan Desvaleryl Benzyl Impurity

CAS: 676129-93-4
Formula: C₂₆H₂₇N₅O₂
MW: 441.5 g/mol

VQ-044143

Reference Standard

Valsartan Desvaleryl Hydrochloride Impurity

CAS: 676129-92-3
Formula: C₁₉H₂₁N₅O₂
MW: 351.4 g/mol

VQ-007271

Reference Standard

Valsartan Desvaleryl Impurity

CAS: 676129-92-3
Formula: C₁₉H₂₁N₅O₂
MW: 351.4 g/mol

In stock

Reference Standard

Valsartan Desvaleryl Methyl Ester

CAS: 1111177-24-2
Formula: C₂₀H₂₃N₅O₂
MW: 365.4 g/mol

VQ-023975

Reference Standard

Valsartan Desvaleryl Methyl Ester

CAS: 783369-50-6
Formula: C₃₉H₃₇N₅O₂
MW: 607.76 g/mol

VQ-034536

Reference Standard

Valsartan Dimer Impurity

CAS: 1353844-77-5
Formula: C₃₄H₃₁N₃O₂
MW: 513.6 g/mol

In stock

Reference Standard

Valsartan Disodium

CAS: 391230-93-6
Formula: C₂₄H₂₇N₅Na₂O₃
MW: 479.5 g/mol

In stock

Reference Standard

Valsartan Disodium Hydrate

CAS: 2578385-06-3
Formula: C₂₄H₂₉N₅O₃.H₂O.2Na
MW: 499.51 g/mol

VQ-007835

Reference Standard

Valsartan EP Impurity A

CAS: 137862-87-4
Formula: C₂₄H₂₉N₅O₃
MW: 435.5 g/mol

In stock

Reference Standard

Valsartan EP Impurity C

CAS: 952652-79-8
Formula: C₂₃H₂₇N₅O₃
MW: 421.5 g/mol

In stock

Reference Standard

Valsartan Ethyl Ester

CAS: 1111177-30-0
Formula: C₂₆H₃₃N₅O₃
MW: 463.6 g/mol

VQ-028619

Reference Standard

Valsartan Impurity 13

CAS: 152708-24-2
Formula: C₁₄H₁₁N₇
MW: 277.28 g/mol

In stock

Reference Standard

Valsartan Impurity 13 (Hydrochloride)

CAS: 152708-24-2
Formula: C₁₄H₁₁N₇
MW: 277.28 g/mol

VQ-006096

Reference Standard

Valsartan Impurity 13 (Sodium Salt)

CAS: 1145664-35-2
Formula: C₁₄H₁₀N₇Na
MW: 299.27 g/mol

VQ-006097

Reference Standard

Valsartan Impurity 23

CAS: 2459446-44-5
Formula: C₁₈H₁₉N₅
MW: 305.4 g/mol

VQ-042805

Reference Standard

Valsartan Impurity 24

CAS: 1283097-98-2
Formula: C₂₄H₂₇N₅O₃
MW: 433.5 g/mol

VQ-042803

Reference Standard

Valsartan Impurity 35 Hydrochloride

CAS: 2249844-72-0
Formula: C₂₀H₂₃ClN₂O₂
MW: 358.87 g/mol

VQ-042810

Reference Standard

Valsartan Impurity 37

CAS: 2044711-51-3
Formula: C₂₄H₂₉N₅O₃
MW: 435.52 g/mol

VQ-042807

Reference Standard

Valsartan Impurity 8 (Freebase)

CAS: 137863-89-9
Formula: C₂₀H₂₂N₂O₂
MW: 322.4 g/mol

VQ-006098

Reference Standard

Valsartan Impurity 8 (Hydrochloride)

CAS: 482577-59-3
Formula: C₂₀H₂₃ClN₂O₂
MW: 358.9 g/mol

In stock

Reference Standard

Valsartan L-Luceine

CAS: 137863-55-9
Formula: C₂₅H₃₁N₅O₃
MW: 449.6 g/mol

VQ-044623

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HSN code 3822 — chemicals list