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

Risedronate Sodium EP Impurity B (Monohydrate Salt)

CAS: 1220806-40-5
Formula: C₇H₁₃NO₈P₂
MW: 301.13 g/mol

VQ-033565

Reference Standard

Risedronate Sodium EP Impurity E

CAS: 75755-10-1
Formula: C₇H₁₁NO₆P₂
MW: 267.11 g/mol

VQ-023645

Reference Standard

Risedronate Sodium Hemipentahydrate

CAS: 329003-65-8
Formula: C₁₄H₃₀N₂Na₂O₁₉P₄
MW: 700.26 g/mol

VQ-033564

Reference Standard

Risedronate Sodium Hydrate

CAS: 353228-19-0
Formula: C₇H₁₂NNaO₈P₂
MW: 323.11 g/mol

VQ-041930

Reference Standard

Risedronic acid

CAS: 105462-24-6
Formula: C₇H₁₁NO₇P₂
MW: 283.11 g/mol

VQ-023646

Reference Standard

Risedronic acid-d4

CAS: 1035438-80-2
Formula: C₇H₁₁NO₇P₂
MW: 287.14 g/mol

VQ-033566

Reference Standard

Risperidone

CAS: 106266-06-2
Formula: C₂₃H₂₇FN₄O₂
MW: 410.5 g/mol

In stock

Reference Standard

Risperidone - Impurity J

CAS: 1346606-24-3
Formula: C₃₅H₄₀F₂N₆O₃
MW: 630.7 g/mol

VQ-033567

Reference Standard

Risperidone cis-N-oxide Monohydrate

CAS: 1894509-67-1
Formula: C₂₃H₂₇FN₄O₃
MW: 426.5 g/mol

VQ-033576

Reference Standard

Risperidone Degradation Product

CAS: 832747-59-8
Formula: C₁₁H₁₄N₂O
MW: 190.24 g/mol

VQ-027838

Reference Standard

Risperidone Difluoro Acetyl Impurity

CAS: 84162-82-3
Formula: C₁₄H₁₅F₂NO₂
MW: 267.27 g/mol

In stock

Reference Standard

Risperidone Dimer Impurity

CAS: 531524-17-1
Formula: C₂₄H₂₅FN₄O₂
MW: 420.5 g/mol

In stock

Reference Standard

Risperidone E,Z-Oxime (Mixture)

CAS: 158697-66-6
Formula: C₂₃H₂₈F₂N₄O₂
MW: 430.5 g/mol

VQ-033569

Reference Standard

Risperidone EP Impurity A

CAS: 691007-09-7
Formula: C₂₃H₂₈F₂N₄O₂
MW: 430.5 g/mol

VQ-006638

Reference Standard

Risperidone EP Impurity B

CAS: 132961-05-8
Formula: C₂₃H₂₈F₂N₄O₂
MW: 430.5 g/mol

In stock

Reference Standard

Risperidone EP Impurity C

CAS: 144598-75-4
Formula: C₂₃H₂₇FN₄O₃
MW: 426.5 g/mol

In stock

Reference Standard

Risperidone EP Impurity D

CAS: 1199589-74-6
Formula: C₂₃H₂₇FN₄O₂
MW: 410.5 g/mol

In stock

Reference Standard

Risperidone EP Impurity E

CAS: 1346602-28-5
Formula: C₂₄H₂₉FN₄O₂
MW: 424.5 g/mol

In stock

Reference Standard

Risperidone EP Impurity F

CAS: 1346603-86-8
Formula: C₂₄H₂₇FN₄O₄
MW: 454.5 g/mol

VQ-027835

Reference Standard

Risperidone EP Impurity H

CAS: 158697-67-7
Formula: C₂₃H₂₇F₂N₃O₂
MW: 415.5 g/mol

In stock

Reference Standard

Risperidone EP Impurity I

CAS: 1329796-66-8
Formula: C₃₅H₃₉F₂N₅O₃
MW: 615.7 g/mol

In stock

Reference Standard

Risperidone EP Impurity K

CAS: 106266-09-5
Formula: C₂₃H₂₈N₄O₂
MW: 392.5 g/mol

In stock

Reference Standard

Risperidone EP Impurity L

CAS: 63234-80-0
Formula: C₁₁H₁₅ClN₂O
MW: 226.7 g/mol

VQ-006646

Reference Standard

Risperidone EP Impurity L (Hydrochloride)

CAS: 93076-03-0
Formula: C₁₁H₁₆Cl₂N₂O
MW: 263.16 g/mol

VQ-006647

Reference Standard

Risperidone EP Impurity M (Freebase)

CAS: 84163-77-9
Formula: C₁₂H₁₃FN₂O
MW: 220.24 g/mol

VQ-006648

Reference Standard

Risperidone EP Impurity M (Hydrochloride)

CAS: 84163-13-3
Formula: C₁₂H₁₄ClFN₂O
MW: 256.7 g/mol

In stock

Reference Standard

Risperidone Ethyl Impurity

CAS: 70381-58-7
Formula: C₁₁H₁₆N₂O
MW: 192.26 g/mol

VQ-041933

Reference Standard

Risperidone Hydroxyethyl Impurity

CAS: 66698-27-9
Formula: C₁₁H₁₆N₂O₂
MW: 208.26 g/mol

VQ-027839

Reference Standard

Risperidone Impurity 3

CAS: 84162-80-1
Formula: C₁₃H₁₃F₂NO₂
MW: 253.24 g/mol

VQ-033572

Reference Standard

Risperidone Impurity Adduct

Formula: C₃₅H₃₉FN₆O₃
MW: 610.72 g/mol

In stock

Reference Standard

Risperidone N-Oxide

CAS: 832747-55-4
Formula: C₂₃H₂₇FN₄O₃
MW: 426.5 g/mol

In stock

Reference Standard

Risperidone Related Compound 8

CAS: 41078-70-0
Formula: C₁₁H₁₁ClN₂O
MW: 222.67 g/mol

In stock

Reference Standard

Risperidone Trans N-Oxide

CAS: 1200448-51-6
Formula: C₂₃H₂₇FN₄O₄
MW: 442.5 g/mol

VQ-045383

Reference Standard

Risperidone USP Related Compound G

CAS: 152542-00-2
Formula: C₂₃H₂₈FN₃O₃
MW: 413.5 g/mol

In stock

Reference Standard

Risperidone-d4

CAS: 1020719-76-9
Formula: C₂₃H₂₇FN₄O₂
MW: 414.5 g/mol

VQ-033574

Reference Standard

Risperidone-d6

CAS: 1225444-65-4
Formula: C₂₃H₂₇FN₄O₂
MW: 416.5 g/mol

VQ-033575

Reference Standard

Ritlecitinib

CAS: 1792180-81-4
Formula: C₁₅H₁₉N₅O
MW: 285.34 g/mol

In stock

Reference Standard

Ritlecitinib Des Methyl Vinyl ketone Impurity

CAS: 2042650-70-2
Formula: C₁₂H₁₇N₅
MW: 231.3 g/mol

VQ-041939

Reference Standard

Ritlecitinib Dimer Impurity

CAS: 2374827-88-8
Formula: C₃₀H₃₈N₁₀O₂
MW: 570.69 g/mol

VQ-041938

Reference Standard

Ritlecitinib Tosylate

CAS: 2192215-81-7
Formula: C₂₂H₂₇N₅O₄S
MW: 457.5 g/mol

In stock

Reference Standard

Ritonavir

CAS: 155213-67-5
Formula: C₃₇H₄₈N₆O₅S₂
MW: 720.9 g/mol

VQ-023648

Reference Standard

Ritonavir Enantiomer

CAS: 2872582-94-8
Formula: C₃₇H₄₈N₆O₅S₂
MW: 720.9 g/mol

VQ-043280

Reference Standard

Ritonavir EP Impurity A

CAS: 154212-61-0
Formula: C₁₄H₂₃N₃O₃S
MW: 313.42 g/mol

In stock

Reference Standard

Ritonavir EP Impurity B

CAS: 765875-58-9
Formula: C₂₈H₃₆N₄O₄S
MW: 524.7 g/mol

VQ-023656

Reference Standard

Ritonavir EP Impurity C

CAS: 1010808-43-1
Formula: C₂₅H₂₉N₃O₄S
MW: 467.6 g/mol

VQ-023654

Reference Standard

Ritonavir EP Impurity D

CAS: 144142-33-6
Formula: C₂₈H₃₀N₄O₅S₂
MW: 566.7 g/mol

In stock

Reference Standard

Ritonavir EP Impurity E

CAS: 176655-56-4
Formula: C₃₇H₄₈N₆O₆S₂
MW: 736.9 g/mol

VQ-023652

Reference Standard

Ritonavir EP Impurity F

CAS: 1010809-61-6
Formula: C₂₉H₃₄N₄O₅S
MW: 550.7 g/mol

VQ-023649

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HSN code 3822 — chemicals list