Chemicals starting with “S”

2,289 products in alphabetical order with CAS numbers and molecular formulas.

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Sulfaguanidine

CAS: 57-67-0
Formula: C₇H₁₀N₄O₂S
MW: 214.25 g/mol

VQ-019532

Reference Standard

Sulfaguanidine monohydrate

CAS: 6190-55-2
Formula: C₇H₁₂N₄O₃S
MW: 232.26 g/mol

VQ-042301

Sulfamerazine, ≥99%

CAS: 127-79-7
Formula: C₁₁H₁₂N₄O₂S
MW: 264.31 g/mol

VQ-011997

Reference Standard

Sulfameter

CAS: 651-06-9
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-039876

Reference Standard

Sulfamethazine-d4

CAS: 1020719-82-7
Formula: C₁₂H₁₄N₄O₂S
MW: 282.36 g/mol

VQ-042303

Sulfamethazine, 99%

CAS: 57-68-1
Formula: C₁₂H₁₄N₄O₂S
MW: 278.33 g/mol

VQ-011998

Reference Standard

Sulfamethizole

CAS: 144-82-1
Formula: C₉H₁₀N₄O₂S₂
MW: 270.3 g/mol

VQ-033978

Reference Standard

Sulfamethoxazole EP Impurity A

CAS: 21312-10-7
Formula: C₁₂H₁₃N₃O₄S
MW: 295.32 g/mol

VQ-028142

Reference Standard

Sulfamethoxazole EP Impurity B

CAS: 135529-16-7
Formula: C₁₆H₁₆N₄O₅S₂
MW: 408.5 g/mol

VQ-028141

Reference Standard

Sulfamethoxazole EP Impurity F

CAS: 17103-52-5
Formula: C₁₀H₁₁N₃O₃S
MW: 253.28 g/mol

VQ-023807

Reference Standard

Sulfamethoxazole N4-glucoside (alpha/beta mixture)

CAS: 119691-75-7
Formula: C₁₆H₂₁N₃O₈S
MW: 415.4 g/mol

VQ-028143

Reference Standard

Sulfamethoxazole-13C6

CAS: 1196157-90-0
Formula: C₁₀H₁₁N₃O₃S
MW: 259.24 g/mol

VQ-042306

Reference Standard

Sulfamethoxazole-d4

CAS: 1020719-86-1
Formula: C₁₀H₁₁N₃O₃S
MW: 257.3 g/mol

VQ-042305

Sulfamethoxazole, 98%

CAS: 723-46-6
Formula: C₁₀H₁₁N₃O₃S
MW: 253.28 g/mol

VQ-012702

Reference Standard

Sulfamethoxypyrazine

CAS: 152-47-6
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-033977

Reference Standard

Sulfamethoxypyridazine

CAS: 80-35-3
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-033980

Reference Standard

Sulfametomidine

CAS: 3772-76-7
Formula: C₁₂H₁₄N₄O₃S
MW: 294.33 g/mol

VQ-033974

Sulfamide, 99%

CAS: 7803-58-9
Formula: H₄N₂O₂S
MW: 96.11 g/mol

VQ-016039

Reference Standard

Sulfamonomethoxine

CAS: 1220-83-3
Formula: C₁₁H₁₂N₄O₃S
MW: 280.31 g/mol

VQ-042295

Reference Standard

Sulfamoxole

CAS: 729-99-7
Formula: C₁₁H₁₃N₃O₃S
MW: 267.31 g/mol

VQ-042307

Reference Standard

Sulfaphenazole

CAS: 526-08-9
Formula: C₁₅H₁₄N₄O₂S
MW: 314.4 g/mol

VQ-033981

Sulfapyridine

CAS: 144-83-2
Formula: C₁₁H₁₁N₃O₂S
MW: 249.29 g/mol

VQ-019510

Reference Standard

Sulfapyridine-d4

CAS: 1189863-86-2
Formula: C₁₁H₁₁N₃O₂S
MW: 253.32 g/mol

VQ-042308

Reference Standard

Sulfaquinoxaline

CAS: 59-40-5
Formula: C₁₄H₁₂N₄O₂S
MW: 300.34 g/mol

VQ-033982

Reference Standard

Sulfaquinoxaline sodium

CAS: 967-80-6
Formula: C₁₄H₁₁N₄NaO₂S
MW: 322.32 g/mol

VQ-042309

Reference Standard

Sulfasalazine

CAS: 599-79-1
Formula: C₁₈H₁₄N₄O₅S
MW: 398.4 g/mol

VQ-023808

Reference Standard

Sulfasalazine EP Impurity A

CAS: 1391062-35-3
Formula: C₂₈H₂₂N₈O₅S₂
MW: 614.7 g/mol

VQ-023815

Reference Standard

Sulfasalazine EP Impurity B

CAS: 1391062-49-9
Formula: C₂₉H₂₂N₈O₇S₂
MW: 658.7 g/mol

VQ-023814

Reference Standard

Sulfasalazine EP Impurity C

CAS: 66030-25-9
Formula: C₁₈H₁₄N₄O₃
MW: 334.3 g/mol

VQ-023810

Reference Standard

Sulfasalazine EP Impurity D

CAS: 66364-70-3
Formula: C₁₇H₁₄N₄O₃S
MW: 354.4 g/mol

VQ-023813

Reference Standard

Sulfasalazine EP Impurity E

CAS: 1391062-34-2
Formula: C₂₉H₂₂N₆O₇S₂
MW: 630.7 g/mol

VQ-023812

Reference Standard

Sulfasalazine EP Impurity F

CAS: 66364-71-4
Formula: C₁₈H₁₄N₄O₅S
MW: 398.4 g/mol

VQ-023809

Reference Standard

Sulfasalazine EP Impurity G

CAS: 1391062-37-5
Formula: C₂₉H₂₂N₆O₇S₂
MW: 630.7 g/mol

VQ-028146

Reference Standard

Sulfasalazine EP Impurity I

CAS: 21542-82-5
Formula: C₁₃H₁₀N₂O₆S
MW: 322.3 g/mol

VQ-043308

Reference Standard

Sulfasalazine EP Impurity I

CAS: 1310803-27-0
Formula: C₁₃H₁₀N₂O₆S
MW: 322.3 g/mol

VQ-049050

Reference Standard

Sulfasalazine EP Impurity I disodium

CAS: 6054-99-5
Formula: C₁₃H₈N₂Na₂O₆S
MW: 366.26 g/mol

VQ-033983

Reference Standard

Sulfasalazine-d4

CAS: 1346606-50-5
Formula: C₁₈H₁₄N₄O₅S
MW: 402.4 g/mol

VQ-042310

Reference Standard

Sulfathiazole

CAS: 72-14-0
Formula: C₉H₉N₃O₂S₂
MW: 255.3 g/mol

VQ-033984

Reference Standard

Sulfathiazole-d4

CAS: 1020719-89-4
Formula: C₉H₉N₃O₂S₂
MW: 259.3 g/mol

VQ-042311

Reference Standard

Sulfatroxazole

CAS: 23256-23-7
Formula: C₁₁H₁₃N₃O₃S
MW: 267.31 g/mol

VQ-042312

Reference Standard

Sulfentrazone

CAS: 122836-35-5
Formula: C₁₁H₁₀Cl₂F₂N₄O₃S
MW: 387.2 g/mol

VQ-007767

Reference Standard

Sulfinpyrazone

CAS: 57-96-5
Formula: C₂₃H₂₀N₂O₃S
MW: 404.5 g/mol

VQ-042313

Sulfisomidine

CAS: 515-64-0
Formula: C₁₂H₁₄N₄O₂S
MW: 278.33 g/mol

VQ-041063

Reference Standard

Sulfisoxazole

CAS: 127-69-5
Formula: C₁₁H₁₃N₃O₃S
MW: 267.31 g/mol

VQ-043309

Reference Standard

Sulfoaildenafil

CAS: 856190-47-1
Formula: C₂₃H₃₂N₆O₃S₂
MW: 504.7 g/mol

VQ-042314

Sulfobutyl ether beta-cyclodextrin sodium, 99%

CAS: 182410-00-0
Formula: C₇₀H₁₁₉Na₇O₅₆S₇
MW: 2242.05 g/mol

VQ-002571

Reference Standard

Sulfociprofloxacin

CAS: 105093-21-8
Formula: C₁₇H₁₈FN₃O₆S
MW: 411.4 g/mol

VQ-036341

Sulforhodamine B

CAS: 3520-42-1
Formula: C₂₇H₂₉N₂NaO₇S₂
MW: 580.7 g/mol

VQ-000715

Sulforhodamine G

CAS: 5873-16-5
Formula: C₂₅H₂₅N₂NaO₇S₂
MW: 552.6 g/mol

VQ-019852

Sulfosate

CAS: 81591-81-3
Formula: C₆H₁₆NO₅PS
MW: 245.24 g/mol

VQ-045175

Sulfotep

CAS: 3689-24-5
Formula: C₈H₂₀O₅P₂S₂
MW: 322.3 g/mol

VQ-039874

Sulfoxaflor

CAS: 946578-00-3
Formula: C₁₀H₁₀F₃N₃OS
MW: 277.27 g/mol

VQ-039562

Sulfur trioxide pyridine complex, 97%

CAS: 26412-87-3
Formula: C₅H₅NO₃S
MW: 159.17 g/mol

VQ-011894

USP

Sulfuric acid 1 N volumetric solution as per, USP

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-047274

Reference Standard

Sulfuric Diamide

CAS: 7803-58-9
Formula: H₄N₂O₂S
MW: 96.11 g/mol

In stock

IP/BP/USP

Sulindac

CAS: 38194-50-2
Formula: C₂₀H₁₇FO₃S
MW: 356.4 g/mol

VQ-004016

Reference Standard

Sulindac EP Impurity A

CAS: 53933-60-1
Formula: C₂₀H₁₇FO₃S
MW: 356.4 g/mol

VQ-006697

Reference Standard

Sulindac EP Impurity B

CAS: 59973-80-7
Formula: C₂₀H₁₇FO₄S
MW: 372.4 g/mol

VQ-028149

Reference Standard

Sulindac EP Impurity C

CAS: 49627-27-2
Formula: C₂₀H₁₇FO₂S
MW: 340.4 g/mol

In stock

Reference Standard

Sulindac EP Impurity D

CAS: 134439-52-4
Formula: C₂₁H₁₉FO₃S
MW: 370.4 g/mol

VQ-042315

Sulpha chloropyrazine sodium

CAS: 23307-72-4
Formula: C₁₀H₈ClN₄NaO₂S
MW: 306.7 g/mol

VQ-039549

Sulphamic acid, 99.3%

CAS: 5329-14-6
Formula: H₃NO₃S
MW: 97.1 g/mol

VQ-016042

Synthesis

Sulphamic acid, 99%

CAS: 5329-14-6
Formula: H₃NO₃S
MW: 97.1 g/mol

VQ-016041

Sulphamic acid, GR 99%+

CAS: 5329-14-6
Formula: H₃NO₃S
MW: 97.1 g/mol

VQ-016043

Extra Pure

Sulphanilamide, 99%

CAS: 63-74-1
Formula: C₆H₈N₂O₂S
MW: 172.21 g/mol

VQ-003751

Sulphanilamide, GR 99%+

CAS: 63-74-1
Formula: C₆H₈N₂O₂S
MW: 172.21 g/mol

VQ-010977

Synthesis

Sulphanilic acid, 99%

CAS: 121-57-3
Formula: C₆H₇NO₃S
MW: 173.19 g/mol

VQ-010978

Sulphanilic acid, GR 99%+

CAS: 121-57-3
Formula: C₆H₇NO₃S
MW: 173.19 g/mol

VQ-010979

Synthesis

Sulpholane, 99%

CAS: 126-33-0
Formula: C₄H₈O₂S
MW: 120.17 g/mol

VQ-002058

AR / GC

Sulpholane, AR, for GC >99%

CAS: 126-33-0
Formula: C₄H₈O₂S
MW: 120.17 g/mol

VQ-045815

Spectroscopy

Sulpholane, for spectroscopy

CAS: 126-33-0
Formula: C₄H₈O₂S
MW: 120.17 g/mol

VQ-045964

Sulpholane, GR 99%+

CAS: 126-33-0
Formula: C₄H₈O₂S
MW: 120.17 g/mol

VQ-001825

Sulphonazo III

CAS: 68504-35-8
Formula: C₂₂H₁₂N₄Na₄O₁₄S₄
MW: 776.6 g/mol

VQ-010980

Sulphur (S) ICP Standard Solution 1 gm/L in Water traceable to NIST

Cat. No.: VQ-000277

VQ-000277

Sulphur (S) ICP Standard Solution 10 gm/L in Water traceable to NIST

Cat. No.: VQ-000278

VQ-000278

Sulphur granules 3-6 mm, 99.95%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016894

Sulphur granules 3-6 mm, 99.999%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016895

Puriss

Sulphur monochloride, 98%

CAS: 10025-67-9
Formula: Cl₂S₂
MW: 135 g/mol

VQ-016044

Puriss

Sulphur pellets, 12-13 mm dia, 1.85-1.88 mm thick, 99.99%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016896

Puriss

Sulphur pellets, 18-25 mm dia, 3 -5 mm thick, 99.99%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016897

Extra Pure

Sulphur powder, 98%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016215

Puriss

Sulphur powder, 99.5%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016216

Sulphur powder, 99.98%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016217

Puriss

Sulphur powder, 99.999%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016218

Sulphur powder, GR 99%+

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016219

Spectroscopy

Sulphur powder, spectroscopically pure, 99.99%

CAS: 7704-34-9
Formula: S
MW: 32.07 g/mol

VQ-016220

Sulphuric acid 0.05 mol/L (0.1 N) for 500 mL solution

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-045534

Industrial

Sulphuric Acid 98%

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-019458

Sulphuric Acid, AR ≥25%

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-045582

Synthesis

Sulphuric Acid, for synthesis ≥90%

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-045492

Sulphurous acid, GR solution app. 5.6%

CAS: 7782-99-2
Formula: H₂O₃S
MW: 82.08 g/mol

VQ-016045

Puriss

Sulphuryl chloride, 98%

CAS: 7791-25-5
Formula: Cl₂O₂S
MW: 134.97 g/mol

VQ-000986

Reference Standard

Sulpiride

CAS: 15676-16-1
Formula: C₁₅H₂₃N₃O₄S
MW: 341.4 g/mol

VQ-023816

Reference Standard

Sulpiride EP Impurity C

CAS: 33045-53-3
Formula: C₁₀H₁₃NO₅S
MW: 259.28 g/mol

VQ-022988

Reference Standard

Sulpiride EP Impurity D

CAS: 22117-85-7
Formula: C₈H₉NO₅S
MW: 231.23 g/mol

VQ-028150

Reference Standard

Sulpiride EP Impurity E

CAS: 52395-25-2
Formula: C₈H₁₀N₂O₄S
MW: 230.24 g/mol

VQ-026457

Reference Standard

Sulpiride EP Impurity F

CAS: 2214214-03-4
Formula: C₁₅H₂₃N₃O₅S
MW: 357.4 g/mol

VQ-023817

Reference Standard

Sulpiride EP impurity G

CAS: 67381-52-6
Formula: C₁₄H₂₁N₃O₄S
MW: 327.4 g/mol

VQ-023818

Reference Standard

Sulpiride impurity 3

CAS: 93414-62-1
Formula: C₁₅H₂₃N₃O₄S
MW: 341.4 g/mol

VQ-033985

Reference Standard

Sulpiride N-(1-ethyl-3-piperidinyl) impurity

CAS: 51218-14-5
Formula: C₁₅H₂₃N₃O₄S
MW: 341.4 g/mol

VQ-028151

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Chemicals starting with “S”