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

Prasugrel EP Impurity E (Maleate Salt)

CAS: 1373350-61-8
Formula: C₂₄H₂₅ClFNO₇S
MW: 526 g/mol

VQ-006602

Reference Standard

Prasugrel Hydrochloride

CAS: 389574-19-0
Formula: C₂₀H₂₁ClFNO₃S
MW: 409.9 g/mol

VQ-007670

Reference Standard

Prasugrel Hydrochloride Desacetyloxy Impurity

CAS: 1618108-01-2
Formula: C₁₈H₁₉ClFNOS
MW: 351.9 g/mol

VQ-005642

Reference Standard

Prasugrel Impurity 14 Maleate

CAS: 1373350-60-7
Formula: C₂₄H₂₅BrFNO₇S
MW: 570.4 g/mol

VQ-041594

Reference Standard

Prasugrel Impurity F

CAS: 947502-66-1
Formula: C₁₈H₁₈FNO₃S
MW: 347.4 g/mol

In stock

Reference Standard

Prasugrel Nitroso Impurity 7

CAS: 2460755-43-3
Formula: C₇H₈N₂OS
MW: 168.22 g/mol

In stock

Reference Standard

Prasugrel Thiol Analog Hydrochloride

CAS: 929211-64-3
Formula: C₂₇H₂₈FNO₅S
MW: 497.6 g/mol

VQ-033281

Reference Standard

Prasugrel Thiomethyl Impurity (E-Isomer)

CAS: 916599-27-4
Formula: C₁₉H₂₂FNO₃S
MW: 363.4 g/mol

VQ-041603

Reference Standard

Pravastatin

CAS: 81093-37-0
Formula: C₂₃H₃₆O₇
MW: 424.5 g/mol

VQ-034886

Reference Standard

Pravastatin 1,1,3,3-Tetramethylbutylamine

CAS: 151006-14-3
Formula: C₃₁H₅₅NO₇
MW: 553.8 g/mol

VQ-027579

Reference Standard

Pravastatin 2,3-Anhydro Lactone

CAS: 1114834-63-7
Formula: C₂₃H₃₂O₅
MW: 388.5 g/mol

VQ-027581

Reference Standard

Pravastatin 3-beta-Hydroxy Lactone

CAS: 87984-67-6
Formula: C₂₃H₃₄O₆
MW: 406.5 g/mol

VQ-027582

Reference Standard

Pravastatin 6'-Ketone

CAS: 201423-59-8
Formula: C₂₃H₃₄O₇
MW: 422.5 g/mol

VQ-033233

Reference Standard

Pravastatin Diol Lactone

CAS: 159345-93-4
Formula: C₁₈H₂₆O₅
MW: 322.4 g/mol

VQ-033288

Reference Standard

Pravastatin EP Impurity A

CAS: 81176-41-2
Formula: C₂₃H₃₅NaO₇
MW: 446.5 g/mol

VQ-023524

Reference Standard

Pravastatin EP Impurity A

CAS: 250737-12-3
Formula: C₂₃H₃₆O₇
MW: 424.5 g/mol

VQ-033286

Reference Standard

Pravastatin EP Impurity B (Sodium Salt)

CAS: 722504-46-3
Formula: C₂₃H₃₅NaO₈
MW: 462.5 g/mol

VQ-023528

Reference Standard

Pravastatin EP Impurity C

CAS: 159345-66-1
Formula: C₂₄H₃₈O₇
MW: 438.6 g/mol

VQ-044769

Reference Standard

Pravastatin EP Impurity C Sodium

CAS: 159225-12-4
Formula: C₂₄H₃₇NaO₇
MW: 460.5 g/mol

VQ-023526

Reference Standard

Pravastatin EP Impurity D

CAS: 85956-22-5
Formula: C₂₃H₃₄O₆
MW: 406.5 g/mol

VQ-023527

Reference Standard

Pravastatin EP Impurity E (Free Base)

CAS: 136657-41-5
Formula: C₂₃H₃₆O₈
MW: 440.5 g/mol

VQ-043264

Reference Standard

Pravastatin EP Impurity E Sodium

CAS: 722504-45-2
Formula: C₂₃H₃₅NaO₈
MW: 462.5 g/mol

VQ-023530

Reference Standard

Pravastatin EP Impurity F

CAS: 151006-03-0
Formula: C₁₈H₂₈O₆
MW: 340.4 g/mol

VQ-043265

Reference Standard

Pravastatin EP Impurity F Sodium Salt

CAS: 151061-28-8
Formula: C₁₈H₂₇NaO₆
MW: 362.4 g/mol

VQ-023529

Reference Standard

Pravastatin EP Impurity G

CAS: 136590-28-8
Formula: C₁₈H₂₄O₅
MW: 320.4 g/mol

VQ-027580

Reference Standard

Pravastatin EP Impurity G (sodium salt)

CAS: 720666-74-0
Formula: C₁₈H₂₃NaO₅
MW: 342.4 g/mol

VQ-023525

Reference Standard

Pravastatin Ethyl Ester

CAS: 2727065-87-2
Formula: C₂₅H₄₀O₇
MW: 452.6 g/mol

VQ-033287

Reference Standard

Pravastatin Methyl Ester

CAS: 81131-72-8
Formula: C₂₄H₃₈O₇
MW: 438.6 g/mol

VQ-027539

Reference Standard

Pravastatin Sodium

CAS: 81131-70-6
Formula: C₂₃H₃₅NaO₇
MW: 446.5 g/mol

VQ-027578

Reference Standard

Praziquantel

CAS: 55268-74-1
Formula: C₁₉H₂₄N₂O₂
MW: 312.4 g/mol

VQ-023531

Reference Standard

Praziquantel EP Impurity A

CAS: 54761-87-4
Formula: C₁₉H₁₈N₂O₂
MW: 306.4 g/mol

VQ-023532

Reference Standard

Praziquantel EP Impurity B

CAS: 125273-86-1
Formula: C₁₉H₂₂N₂O₂
MW: 310.4 g/mol

VQ-023533

Reference Standard

Praziquantel EP Impurity C

CAS: 125273-88-3
Formula: C₁₉H₂₂N₂O₄
MW: 342.4 g/mol

VQ-023534

Reference Standard

Praziquantel Oxide Impurity (RRT0.63)

CAS: 180342-63-6
Formula: C₁₉H₂₄N₂O₃
MW: 328.4 g/mol

VQ-033291

Reference Standard

Praziquantel-d11

CAS: 1246343-36-1
Formula: C₁₉H₂₄N₂O₂
MW: 323.5 g/mol

VQ-041610

Reference Standard

Prazosin

CAS: 19216-56-9
Formula: C₁₉H₂₁N₅O₄
MW: 383.4 g/mol

VQ-043516

Reference Standard

Prazosin EP Impurity A

CAS: 23680-84-4
Formula: C₁₀H₁₀ClN₃O₂
MW: 239.66 g/mol

In stock

Reference Standard

Prazosin EP Impurity C

CAS: 60547-97-9
Formula: C₁₄H₁₉N₅O₂
MW: 289.33 g/mol

In stock

Reference Standard

Prazosin oxalate EP Impurity D

CAS: 2668266-50-8
Formula: C₉H₁₂N₂O₂ : C₂H₂O₄
MW: 270.24 g/mol

VQ-043583

Reference Standard

Prazosin-d8

CAS: 1006717-55-0
Formula: C₁₉H₂₁N₅O₄
MW: 391.4 g/mol

VQ-041613

Reference Standard

Pre Doxercalciferol

CAS: 1818286-63-3
Formula: C₂₈H₄₄O₂
MW: 412.6 g/mol

VQ-025396

Reference Standard

Pre-Calcipotriol

CAS: 176302-02-6
Formula: C₂₇H₄₀O₃
MW: 412.6 g/mol

VQ-021957

Reference Standard

Pre-Vitamin D3 Decanoate

CAS: 927822-18-2
Formula: C₃₇H₆₂O₂
MW: 538.9 g/mol

VQ-029771

Reference Standard

Pre-vitamin-D3 Octanoate

CAS: 927822-17-1
Formula: C₃₅H₅₈O₂
MW: 510.8 g/mol

VQ-036278

Reference Standard

Prednicarbate

CAS: 73771-04-7
Formula: C₂₇H₃₆O₈
MW: 488.6 g/mol

VQ-027586

Reference Standard

Prednicarbate EP Impurity B

CAS: 104286-02-4
Formula: C₂₄H₃₂O₇
MW: 432.5 g/mol

VQ-027588

Reference Standard

Prednicarbate EP Impurity C

CAS: 5740-62-5
Formula: C₂₄H₃₂O₆
MW: 416.5 g/mol

VQ-027589

Reference Standard

Prednicarbate EP Impurity D

CAS: 2205-88-1
Formula: C₂₄H₃₂O₇
MW: 432.5 g/mol

VQ-021320

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HSN code 3822 — chemicals list