Chapter 29 · Organic chemicals

HSN code 2933 — chemicals list

3,382 products in our catalogue fall under HSN heading 2933. Eight-digit codes shown are indicative. Your customs broker confirms final classification.

Reference Standard

Posaconazole Formyl Semicarbazide Analog

CAS: 1350560-57-4
Formula: C₃₇H₄₄F₂N₈O₅
MW: 718.8 g/mol

In stock

Reference Standard

Posaconazole Intermediate 4

CAS: 183871-36-5
Formula: C₃₀H₃₄N₂O₉
MW: 566.6 g/mol

VQ-013734

Reference Standard

Posaconazole Piperazine Dioxide

CAS: 1902957-95-2
Formula: C₃₇H₄₂F₂N₈O₆
MW: 732.8 g/mol

In stock

Potassium Bis(1-pyrazolyl)borohydride, 98%

CAS: 18583-59-0
Formula: C₆H₈BKN₄
MW: 186.07 g/mol

VQ-012640

Potassium borate

CAS: 1332-77-0
Formula: B₄K₂O₇
MW: 233.4 g/mol

VQ-013991

Potassium trimethylsilanolate, 90%

CAS: 10519-96-7
Formula: C₃H₉KOSi
MW: 128.29 g/mol

VQ-011141

Reference Standard

Pralatrexate HydroBromide Intermediate

CAS: 52853-40-4
Formula: C₇H₈Br₂N₆
MW: 335.99 g/mol

VQ-013741

Reference Standard

Pralatrexate Intermediate

CAS: 59368-16-0
Formula: C₇H₇BrN₆
MW: 255.08 g/mol

In stock

Pralidoxime Methyl Sulphate

CAS: 1200-55-1
Formula: C₈H₁₂N₂O₅S
MW: 248.26 g/mol

VQ-041578

IP/BP/USP

Pramipexole

CAS: 104632-26-0
Formula: C₁₀H₁₇N₃S
MW: 211.33 g/mol

VQ-004055

Reference Standard

Pramipexole BI-II 546 CL

CAS: 1286047-33-3
Formula: C₁₀H₁₅N₃OS
MW: 225.31 g/mol

VQ-013743

Reference Standard

Pramipexole BI-II 546 CL Dihydrochloride

CAS: 1432061-98-7
Formula: C₁₀H₁₇Cl₂N₃OS
MW: 298.2 g/mol

In stock

IP/BP/USP

Probenecid

CAS: 57-66-9
Formula: C₁₃H₁₉NO₄S
MW: 285.36 g/mol

VQ-004014

Proflavin hemisulphate

CAS: 1811-28-5
Formula: C₂₆H₂₄N₆O₄S
MW: 516.6 g/mol

VQ-000689

IP/BP/USP

Promethazine Theoclate

CAS: 60-87-7
Formula: C₁₇H₂₀N₂S
MW: 284.4 g/mol

VQ-004181

Propan-2-yl 4-acetamidobenzenesulfonate

CAS: 64704-17-2
Formula: C₁₁H₁₅NO₄S
MW: 257.31 g/mol

VQ-047956

Propargyl-DOTA-tris(tBu)ester

CAS: 911197-00-7
Formula: C₃₁H₅₅N₅O₇
MW: 609.8 g/mol

VQ-012699

Cell Culture

Propidium iodide, 95%, suitable for cell culture

CAS: 25535-16-4
Formula: C₂₇H₃₄I₂N₄
MW: 668.4 g/mol

VQ-002938

Molecular Biology

Propidium iodide, for molecular biology

CAS: 25535-16-4
Formula: C₂₇H₃₄I₂N₄
MW: 668.4 g/mol

VQ-046638

Propidium iodide, solution 1.0 mg/ml in water

CAS: 25535-16-4
Formula: C₂₇H₃₄I₂N₄
MW: 668.4 g/mol

VQ-002939

IP/BP/USP

Propranolol

CAS: 318-98-9
Formula: C₁₆H₂₂ClNO₂
MW: 295.8 g/mol

VQ-004104

Propyl 2-methylbutanoate, 98%

CAS: 37064-20-3
Formula: C₈H₁₆O₂
MW: 144.21 g/mol

VQ-008935

Pterine-6-carboxylic Acid

CAS: 948-60-7
Formula: C₇H₅N₅O₃
MW: 207.15 g/mol

VQ-048448

Extra Pure

PyBOP, extra pure >98%

CAS: 128625-52-5
Formula: C₁₈H₂₈F₆N₆OP₂
MW: 520.4 g/mol

VQ-045860

PyBOP, GR 99%

CAS: 128625-52-5
Formula: C₁₈H₂₈F₆N₆OP₂
MW: 520.4 g/mol

VQ-002428

Pyrazinamide, 98%

CAS: 98-96-4
Formula: C₅H₅N₃O
MW: 123.11 g/mol

VQ-011992

Pyrazine

CAS: 290-37-9
Formula: C₄H₄N₂
MW: 80.09 g/mol

VQ-039204

Pyrazine-2-carboxylic acid, 99%

CAS: 98-97-5
Formula: C₅H₄N₂O₂
MW: 124.1 g/mol

VQ-011993

Pyrazole, 98%

CAS: 288-13-1
Formula: C₃H₄N₂
MW: 68.08 g/mol

VQ-012644

Pyridin-3-amine Hydrochloride

CAS: 73074-20-1
Formula: C₅H₇ClN₂
MW: 130.57 g/mol

VQ-047370

Pyridine 2-aldoxime

CAS: 873-69-8
Formula: C₆H₆N₂O
MW: 122.12 g/mol

VQ-033266

Extra Pure

Pyridine-2-aldoxime, extra pure >98%

CAS: 873-69-8
Formula: C₆H₆N₂O
MW: 122.12 g/mol

VQ-019952

Pyridine-2,5-dicarbonitrile

CAS: 20730-07-8
Formula: C₇H₃N₃
MW: 129.12 g/mol

VQ-039312

Synthesis

Pyridine-2,6-dicarboxylic acid, 98%

CAS: 499-83-2
Formula: C₇H₅NO₄
MW: 167.12 g/mol

VQ-011885

Pyridine-3-sulfonyl chloride

CAS: 16133-25-8
Formula: C₅H₄ClNO₂S
MW: 177.61 g/mol

VQ-032662

Pyridine-4-sulfonyl Chloride

CAS: 134479-04-2
Formula: C₅H₄ClNO₂S
MW: 177.61 g/mol

VQ-042934

Pyridine, 99%

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-002056

Pyridine, anhydrous, 99.8%

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-001822

AR / Dry

Pyridine, AR, specially dried ≥99.5%

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-045755

HPLC

Pyridine, for HPLC 99%+

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-001749

HPLC / Spectroscopy

Pyridine, for HPLC, for spectroscopy 99.5%

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-045555

Spectroscopy

Pyridine, for spectroscopy

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-045967

Pyridine, GR 99%+

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-001823

Synthesis

Pyridinium chlorochromate, 98%

CAS: 26299-14-9
Formula: C₅H₆ClCrNO₃
MW: 215.55 g/mol

VQ-000949

Puriss

Pyridinium dichromate, 98%

CAS: 20039-37-6
Formula: C₁₀H₁₂Cr₂N₂O₇
MW: 376.2 g/mol

VQ-000950

Pyridinium dichromate, AR

CAS: 20039-37-6
Formula: C₁₀H₁₂Cr₂N₂O₇
MW: 376.2 g/mol

VQ-046114

Synthesis

Pyridinium p-toluenesulphonate, 98%+

CAS: 24057-28-1
Formula: C₁₂H₁₃NO₃S
MW: 251.3 g/mol

VQ-011887

Pyridinium tribromide, 90%

CAS: 39416-48-3
Formula: C₅H₅N.HBr.Br₂
MW: 319.82 g/mol

VQ-011572

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HSN code 2933 — chemicals list