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.

Diethyl diethylmalonate, 98%

CAS: 77-25-8
Formula: C₁₁H₂₀O₄
MW: 216.27 g/mol

VQ-008745

Diethyl ethylmalonate, 99%

CAS: 133-13-1
Formula: C₉H₁₆O₄
MW: 188.22 g/mol

VQ-008747

Diethyl ketomalonate, 95%

CAS: 609-09-6
Formula: C₇H₁₀O₅
MW: 174.15 g/mol

VQ-008750

Diethyl L-glutamate hydrochloride, 97%

CAS: 1118-89-4
Formula: C₉H₁₈ClNO₄
MW: 239.69 g/mol

VQ-002377

Diethyl methylmalonate, 99%

CAS: 609-08-5
Formula: C₈H₁₄O₄
MW: 174.19 g/mol

VQ-008752

Diethyl phosphite, 98%

CAS: 762-04-9
Formula: C₄H₁₀O₃P⁺
MW: 137.09 g/mol

VQ-011425

Diethyl(3-pyridyl)borane, 97%

CAS: 89878-14-8
Formula: C₉H₁₄BN
MW: 147.03 g/mol

VQ-011861

Dihydro Loratadine

CAS: 167891-69-2
Formula: C₂₂H₂₅ClN₂O₂
MW: 384.9 g/mol

VQ-048937

Reference Standard

Dihydro Montelukast

CAS: 142147-67-9
Formula: C₃₅H₃₈ClNO₃S
MW: 588.2 g/mol

In stock

Reference Standard

Dihydro Montelukast Sodium Salt

CAS: 142147-98-6
Formula: C₃₅H₃₇ClNNaO₃S
MW: 610.2 g/mol

VQ-013373

Diisobutyl ketone, 90%

CAS: 108-83-8
Formula: C₉H₁₈O
MW: 142.24 g/mol

VQ-001906

Diisobutylamine, 99%

CAS: 110-96-3
Formula: C₈H₁₉N
MW: 129.24 g/mol

VQ-009413

IP/BP/USP

Diloxanide Furoate

CAS: 3736-81-0
Formula: C₁₄H₁₁Cl₂NO₄
MW: 328.1 g/mol

VQ-003966

Dimethyl 2-oxopropylphosphonate, 95%

CAS: 4202-14-6
Formula: C₅H₁₁O₄P
MW: 166.11 g/mol

VQ-011426

Reference Standard

Dimethyl 2,3-Pyridinedicarboxylate

CAS: 605-38-9
Formula: C₉H₉NO₄
MW: 195.17 g/mol

In stock

Dimethyl fluoromalonate, 97%

CAS: 344-14-9
Formula: C₅H₇FO₄
MW: 150.1 g/mol

VQ-010690

Dimethyl oxalate, 99%

CAS: 553-90-2
Formula: C₄H₆O₄
MW: 118.09 g/mol

VQ-008766

Reference Standard

dimethyl piperidine-2,3-dicarboxylate

CAS: 23580-75-8
Formula: C₉H₁₅NO₄
MW: 201.22 g/mol

In stock

Dimethyl-1,3-acetonedicarboxylate, 96%

CAS: 1830-54-2
Formula: C₇H₁₀O₅
MW: 174.15 g/mol

VQ-008768

Reference Standard

Dimethylamine Lenvatinib

CAS: 2143930-76-9
Formula: C₂₀H₁₉ClN₄O₄
MW: 414.8 g/mol

In stock

Dimidium bromide, 99%

CAS: 518-67-2
Formula: C₂₀H₁₈BrN₃
MW: 380.3 g/mol

VQ-000551

Dimidium bromide, AR ≥98.0%

CAS: 518-67-2
Formula: C₂₀H₁₈BrN₃
MW: 380.3 g/mol

VQ-046929

Extra Pure

Dimidium bromide, extra pure >98%

CAS: 37889-60-4
Formula: C₂₀H₂₀BrN₃O
MW: 398.3 g/mol

VQ-020002

Dioctyl terephthalate, 96%

CAS: 6422-86-2
Formula: C₂₄H₃₈O₄
MW: 390.6 g/mol

VQ-018803

IP/BP/USP

Diphenhydramine HCl

CAS: 147-24-0
Formula: C₁₇H₂₂ClNO
MW: 291.8 g/mol

VQ-004168

Diphenyl sulfone, 98%

CAS: 127-63-9
Formula: C₁₂H₁₀O₂S
MW: 218.27 g/mol

VQ-010859

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, 97%

CAS: 75980-60-8
Formula: C₂₂H₂₁O₂P
MW: 348.4 g/mol

VQ-011432

Diphenylmethyl carbamimidothioate

CAS: 100871-28-1
Formula: C₁₄H₁₄N₂S
MW: 242.34 g/mol

VQ-043050

Reference Standard

Dipyridamole Tartaric Acid Ester

CAS: 1246816-97-6
Formula: C₂₈H₄₄N₈O₉
MW: 636.7 g/mol

In stock

Reference Standard

Dipyridamole Tartaric Acid Mono Ester

CAS: 68006-07-5
Formula: C₁₉H₃₁N₇O₅
MW: 437.5 g/mol

In stock

Puriss

DKFZ-PSMA-11

CAS: 1366302-52-4
Formula: C₄₄H₆₂N₆O₁₇
MW: 947 g/mol

VQ-008470

Dl Norephedrine Base

CAS: 14838-15-4
Formula: C₉H₁₃NO
MW: 151.21 g/mol

VQ-020546

DL- Histidine monohydrochloride monohydrate

CAS: 123333-71-1
Formula: C₆H₁₂ClN₃O₃
MW: 209.63 g/mol

VQ-020484

DL-2-(4-Chlorophenyl)glycine, 98%

CAS: 6212-33-5
Formula: C₈H₈ClNO₂
MW: 185.61 g/mol

VQ-002378

DL-Norvaline, 98%

CAS: 760-78-1
Formula: C₅H₁₁NO₂
MW: 117.15 g/mol

VQ-002099

DL-p-Hydroxyphenyllactic acid, ≥97% (HPLC)

CAS: 306-23-0
Formula: C₉H₁₀O₄
MW: 182.17 g/mol

VQ-008476

DL-Phenylmercapturic Acid

CAS: 20640-68-0
Formula: C₁₁H₁₃NO₃S
MW: 239.29 g/mol

VQ-040928

DL-Pipecolinic acid, 98%

CAS: 535-75-1
Formula: C₆H₁₁NO₂
MW: 129.16 g/mol

VQ-002383

Biochemistry

DL-Tryptophane, 99%+

CAS: 54-12-6
Formula: C₁₁H₁₂N₂O₂
MW: 204.22 g/mol

VQ-002102

Cell Culture / Microb…

DL-Tryptophane, cell culture tested, for microbiology ≥99%

CAS: 54-12-6
Formula: C₁₁H₁₂N₂O₂
MW: 204.22 g/mol

VQ-046901

Reference Standard

DMTMM

CAS: 3945-69-5
Formula: C₁₀H₁₇ClN₄O₃
MW: 276.72 g/mol

In stock

IP/BP/USP

Domperidone

CAS: 57808-66-9
Formula: C₂₂H₂₄ClN₅O₂
MW: 425.9 g/mol

VQ-004187

IP/BP/USP

Dopamine HCl

CAS: 62-31-7
Formula: C₈H₁₂ClNO₂
MW: 189.64 g/mol

VQ-004089

Dopamine quinone

CAS: 50673-96-6
Formula: C₈H₉NO₂
MW: 151.16 g/mol

VQ-030286

IP/BP/USP

Dothiepin

CAS: 113-53-1
Formula: C₁₉H₂₁NS
MW: 295.4 g/mol

VQ-004037

DOWEX 50W x 8 100-200 mesh

CAS: 11119-67-8
Formula: C₁₀H₉NO₂
MW: 181.14 g/mol

VQ-020005

Dowex® 1X8 100-200 (Cl)

CAS: 60267-37-0
Formula: C₂₉H₃₄ClN
MW: 432 g/mol

VQ-009430

IP/BP/USP

Doxepin HCl

CAS: 1229-29-4
Formula: C₁₉H₂₂ClNO
MW: 315.8 g/mol

VQ-004038

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HSN code 2933 — chemicals list