Chemicals starting with “S”

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

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Simvastatin, ≥97% (HPLC)

CAS: 79902-63-9
Formula: C₂₅H₃₈O₅
MW: 418.6 g/mol

VQ-008940

Sinapic acid, ≥98%

CAS: 530-59-6
Formula: C₁₁H₁₂O₅
MW: 224.21 g/mol

VQ-008593

Reference Standard

Sincalide

CAS: 25126-32-3
Formula: C₄₉H₆₂N₁₀O₁₆S₃
MW: 1143.3 g/mol

VQ-044915

Reference Standard

Sinensetin

CAS: 2306-27-6
Formula: C₂₀H₂₀O₇
MW: 372.4 g/mol

VQ-037165

Single crystal sapphire substrates L × W × thickness 25 mm × 25 mm × 0.5 mm

Cat. No.: VQ-018308

VQ-018308

Single-Walled Carbon Nanotubes (3 Wt%) / Nmethyl-2-Pyrrolidinone Dispersion

Cat. No.: VQ-017640

VQ-017640

Single-Walled Carbon Nanotubes (3 Wt%) / Water Dispersion

Cat. No.: VQ-017641

VQ-017641

Single-walled carbon nanotubes (Average Diameter: 1-2 nm, Length: 1-2 um)

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-017795

Single-walled carbon nanotubes (Average Diameter: 1-2 nm, Length: 5-30 um)

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-017796

Single-walled carbon nanotubes (Average Diameter: 1.1 nm, Length: 0.5-2 ¼m)

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-017797

Synthesis

Single-walled carbon nanotubes (Average Diameter: 1.1 nm, Length: 5-15 um)

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-017798

Single-walled carbon nanotubes (Avg Diameter: 1-2 nm, Length: 1-3 um)

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-017799

Single-Walled Carbon Nanotubes, [OH Functionalized] (Avg Dia: 1-2 nm, Length: 5-30 um) 90% CNTs, 60% SWNTs

CAS: 308068-56-6
Formula: C
MW: 12.01 g/mol

VQ-017804

Single-Walled Carbon Nanotubes, [OH Functionalized] (Avg Dia: 1-2 nm, Length: 5-30 um) 95% CNTs, 90% SWNTs

CAS: 308068-56-6
Formula: C
MW: 12.01 g/mol

VQ-017805

Single-Walled Carbon Nanotubes, 90% CNTs, 60% SWNTs [COOH Functionalized] (Avg Dia: 1-2 nm, Length: 5-30 um)

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-017800

Single-walled carbon nanotubes, 90% CNTs, 60% SWNTs, (Average Diameter: 1-2 nm, Length: 5-30 um)

Cat. No.: VQ-017801

VQ-017801

Single-Walled Carbon Nanotubes, 95% CNTs, 90% SWNTs [COOH Functionalized] (Avg Dia: 1-2 nm, Length: 5-30 um)

CAS: 7440-44-0
Formula: C
MW: 12.01 g/mol

VQ-017802

Single-walled carbon nanotubes, 98% (Outer Diameter: 1-2 nm, Length: 3-8 um)

Cat. No.: VQ-017803

VQ-017803

Reference Standard

Sinomenine Hydrochloride

CAS: 6080-33-7
Formula: C₁₉H₂₄ClNO₄
MW: 365.8 g/mol

VQ-042184

Reference Standard

Siponimod (hydroxymethyl)phenyl Impurity

CAS: 1378888-43-7
Formula: C₁₁H₁₄O₂
MW: 178.23 g/mol

VQ-027220

Reference Standard

Siponimod 6(III) EZ-Isomer Mixture Impurity

Formula: C₂₅H₃₀F₃NO₂
MW: 433.51 g/mol

In stock

Reference Standard

Siponimod 6(Vi)-E-Isomer Impurity

Formula: C₂₃H₂₅BrF₃NO₂
MW: 484.35 g/mol

In stock

Reference Standard

Siponimod 6(Vi)-EZ-Isomer Mixture Impurity

Formula: C₂₃H₂₅BrF₃NO₂
MW: 484.35 g/mol

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Reference Standard

Siponimod 6(Vi)-Z-Isomer Impurity

Formula: C₂₃H₂₅BrF₃NO₂
MW: 484.35 g/mol

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Reference Standard

Siponimod 6(VIII)-E-Isomer Impurity

Formula: C₂₃H₂₄Br₂F₃NO
MW: 547.25 g/mol

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Reference Standard

Siponimod 6(VIII)-Z-Isomer Impurity

Formula: C₂₃H₂₄Br₂F₃NO
MW: 547.25 g/mol

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Reference Standard

Siponimod Acrylic Acid (open ring) Unwanted Impurity

Formula: C₃₃H₃₉F₃N₂O₅
MW: 600.67 g/mol

In stock

Reference Standard

Siponimod Acrylic Acid Impurity

Formula: C₂₉H₃₅F₃N₂O₃
MW: 516.6 g/mol

In stock

Reference Standard

Siponimod Alcohol Impurity

CAS: 1418144-66-7
Formula: C₂₅H₃₀F₃NO₂
MW: 433.5 g/mol

In stock

Reference Standard

Siponimod Aldehyde EZ-Isomer Mixture Impurity

Formula: C₁₉H₁₈F₃NO₂
MW: 349.35 g/mol

In stock

Reference Standard

Siponimod Aldehyde-E-Isomer Impurity

Formula: C₁₉H₁₈F₃NO₂
MW: 349.35 g/mol

In stock

Reference Standard

Siponimod Amine Impurity

Formula: C₂₅H₃₁F₃N₂O
MW: 432.52 g/mol

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Reference Standard

Siponimod Amino Acid Impurity

CAS: 1824308-84-0
Formula: C₄H₉NO₃
MW: 119.12 g/mol

VQ-035232

Reference Standard

Siponimod Azetidine Acid Impurity

Formula: C₃₃H₄₂F₃N₃O₃
MW: 585.7 g/mol

In stock

Reference Standard

Siponimod Desethyl Impurity

CAS: 2768181-18-4
Formula: C₂₇H₃₁F₃N₂O₃
MW: 488.54 g/mol

In stock

Reference Standard

Siponimod Deshydroxy Impurity

Formula: C₂₄H₂₈F₃NO
MW: 417.51 g/mol

In stock

Reference Standard

Siponimod Ethyl Ester Impurity

Formula: C₃₁H₃₉F₃N₂O₃
MW: 544.65 g/mol

In stock

Reference Standard

Siponimod Hemifumarate

CAS: 1234627-85-0
Formula: C₆₂H₇₄F₆N₄O₁₀
MW: 1149.3 g/mol

VQ-007755

Reference Standard

Siponimod Hydroxylamine Impurity

CAS: 2746387-14-2
Formula: C₁₄H₁₈F₃NO : C₂H₂O₄

VQ-045350

Reference Standard

Siponimod Impurity 39

CAS: 112212-82-5
Formula: C₂₄H₁₂N₂O₈
MW: 456.4 g/mol

VQ-042186

Reference Standard

Siponimod Impurity 46

Formula: C₂₈H₃₀F₆O₂
MW: 512.53 g/mol

In stock

Reference Standard

Siponimod Impurity 62

Formula: C₂₅H₂₈F₃NO₃
MW: 447.49 g/mol

In stock

Reference Standard

Siponimod Impurity A

CAS: 2768181-12-8
Formula: C₂₉H₃₃F₃N₂O₃
MW: 514.58 g/mol

In stock

Reference Standard

Siponimod Impurity B

CAS: 2768181-13-9
Formula: C₂₉H₃₃F₃N₂O₃
MW: 514.58 g/mol

VQ-005892

Reference Standard

Siponimod Impurity-1

CAS: 107317-58-8
Formula: C₉H₆BrF₃O₂
MW: 283.04 g/mol

In stock

Reference Standard

Siponimod Impurity-10

CAS: 2474774-17-7
Formula: C₁₅H₁₉NO₃
MW: 261.32 g/mol

In stock

Reference Standard

Siponimod Impurity-11

CAS: 2746387-12-0
Formula: C₁₅H₂₀N₂O₃
MW: 276.33 g/mol

In stock

Reference Standard

Siponimod Impurity-2

Formula: C₁₇H₁₇F₃O₄
MW: 342.11 g/mol

In stock

Reference Standard

Siponimod Impurity-3

Formula: C₁₇H₁₉F₃O₄
MW: 344.11 g/mol

In stock

Reference Standard

Siponimod Impurity-4

Formula: C₁₆H₁₉F₃O₃
MW: 316.13 g/mol

In stock

Reference Standard

Siponimod Impurity-47

Formula: C₁₉H₁₆F₃NO₄
MW: 379.33 g/mol

In stock

Reference Standard

Siponimod Impurity-47(N-1)

Formula: C₁₉H₁₈F₃NO₄
MW: 381.35 g/mol

In stock

Reference Standard

Siponimod Impurity-47(N-2)

Formula: C₁₉H₁₇F₃N₂O₂
MW: 362.35 g/mol

In stock

Reference Standard

Siponimod Impurity-47(N-3)

Formula: C₁₂H₁₁F₃N₂O₂
MW: 272.22 g/mol

In stock

Reference Standard

Siponimod Impurity-5

Formula: C₁₆H₁₈BrF₃O₂
MW: 378.04 g/mol

In stock

Reference Standard

Siponimod Impurity-6

CAS: 957207-18-0
Formula: C₁₅H₁₅F₃O₂
MW: 284.27 g/mol

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Reference Standard

Siponimod Impurity-7

CAS: 957202-29-8
Formula: C₁₅H₁₇F₃O₂
MW: 286.29 g/mol

In stock

Reference Standard

Siponimod Impurity-8

CAS: 1418144-62-3
Formula: C₉H₉BrO₂
MW: 229.07 g/mol

In stock

Reference Standard

Siponimod Impurity-9

CAS: 1418144-63-4
Formula: C₁₁H₁₂O₂
MW: 176.21 g/mol

In stock

Reference Standard

Siponimod Impurity-A (N-1)

Formula: C₃₀H₃₅F₃N₂O₃
MW: 528.61 g/mol

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Siponimod Impurity-A(Stage-III)

CAS: 2474774-16-6
Formula: C₁₆H₂₁NO₃
MW: 275.34 g/mol

VQ-005909

Reference Standard

Siponimod Impurity-K

Formula: C₅₈H₇₀F₆N₄O₆
MW: 1033.19 g/mol

In stock

Reference Standard

Siponimod Impurity-K(n-2)

Formula: C₃₄H₄₅F₃N₂O₆
MW: 634.73 g/mol

VQ-005911

Reference Standard

Siponimod Marker Sample

Formula: C₂₉H₃₅F₃N₂O₃
MW: 516.59 g/mol

In stock

Reference Standard

Siponimod Metabolite M3

Formula: C₃₅H₄₃F₃N₂O₁₀
MW: 708.72 g/mol

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Reference Standard

Siponimod Methyl Ester Impurity

CAS: 2746387-08-4
Formula: C₃₀H₃₇F₃N₂O₃
MW: 530.62 g/mol

VQ-005912

Reference Standard

Siponimod N-Oxide Impurity

Formula: C₂₉H₃₅F₃N₂O₄
MW: 532.6 g/mol

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Reference Standard

Siponimod Olefin Impurity

Formula: C₁₄H₁₄BrF₃
MW: 319.16 g/mol

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Reference Standard

Siponimod Propanoic Acid Impurity

Formula: C₂₉H₃₇F₃N₂O₄
MW: 534.61 g/mol

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Reference Standard

Siponimod Trimethyl Sillyl EZ-Isomer Mixture Impurity

Formula: C₂₈H₃₄F₃NO₂Si
MW: 501.66 g/mol

VQ-005915

Reference Standard

Siponimod Trimethyl Sillyl Impurity

Formula: C₂₈H₃₄F₃NO₂Si
MW: 501.66 g/mol

In stock

Reference Standard

Siponimod WS

CAS: 1230487-00-9
Formula: C₂₉H₃₅F₃N₂O₃
MW: 516.6 g/mol

In stock

Reference Standard

Siponimod Z Isomer

CAS: 2768181-14-0
Formula: C₂₉H₃₅F₃N₂O₃
MW: 516.6 g/mol

VQ-023759

Reference Standard

Siponimod-d5

CAS: 2104759-51-3
Formula: C₂₉H₃₀D₅F₃N₂O₃
MW: 521.6 g/mol

VQ-044660

Reference Standard

Siponimod-Open ring (Impurity-C)

Formula: C₂₉H₃₅F₃N₂O₃.C₂H₇NO₂
MW: 593.68 g/mol

VQ-005917

Reference Standard

Sirolimus Isomer B

CAS: 157182-37-1
Formula: C₅₁H₇₉NO₁₃
MW: 914.2 g/mol

VQ-044555

Reference Standard

Sirolimus Isomer C

CAS: 150821-39-9
Formula: C₅₁H₇₉NO₁₃
MW: 914.2 g/mol

VQ-033868

Reference Standard

Sisomicin

CAS: 32385-11-8
Formula: C₁₉H₃₇N₅O₇
MW: 447.5 g/mol

VQ-023760

Reference Standard

Sisomicin Sulphate

CAS: 53179-09-2
Formula: C₃₈H₈₄N₁₀O₃₄S₅
MW: 1385.5 g/mol

VQ-028049

Reference Standard

Sitafloxacin Sesquihydrate

CAS: 163253-35-8
Formula: C₁₉H₁₈ClF₂N₃O₃
MW: 409.8 g/mol

VQ-042193

IP/BP/USP

Sitagliptin

CAS: 486460-32-6
Formula: C₁₆H₁₅F₆N₅O
MW: 407.31 g/mol

VQ-004146

Reference Standard

Sitagliptin 2-Desfluoro Impurity

CAS: 486459-88-5
Formula: C₁₆H₁₆F₅N₅O
MW: 389.32 g/mol

VQ-023764

Reference Standard

Sitagliptin Amide Impurity

CAS: 2137101-64-3
Formula: C₁₀H₁₁F₃N₂O
MW: 232.2 g/mol

In stock

Reference Standard

Sitagliptin Amide Impurity (stage-1)

Formula: C₁₅H₁₉F₃N₂O₃
MW: 332.32 g/mol

In stock

Reference Standard

Sitagliptin Amino Butenoate Impurity

CAS: 881995-70-6
Formula: C₁₁H₁₀F₃NO₂
MW: 245.2 g/mol

VQ-028063

Reference Standard

Sitagliptin Carbamoyl Glucuronide

CAS: 940002-59-5
Formula: C₂₃H₂₃F₆N₅O₉
MW: 627.4 g/mol

VQ-042195

Reference Standard

Sitagliptin Dioxo Impurity

CAS: 764667-64-3
Formula: C₁₄H₁₁F₃O₅
MW: 316.23 g/mol

In stock

Reference Standard

Sitagliptin Enamine Impurity

CAS: 767340-03-4
Formula: C₁₆H₁₃F₆N₅O
MW: 405.3 g/mol

In stock

Reference Standard

Sitagliptin EP Impurity A

CAS: 823817-55-6
Formula: C₁₆H₁₅F₆N₅O
MW: 407.31 g/mol

VQ-028052

Reference Standard

Sitagliptin EP Impurity A phosphate

CAS: 823817-58-9
Formula: C₁₆H₁₈F₆N₅O₅P
MW: 505.31 g/mol

VQ-023761

Reference Standard

Sitagliptin EP Impurity B

CAS: 486460-31-5
Formula: C₁₆H₁₆F₅N₅O
MW: 389.32 g/mol

VQ-023768

Reference Standard

Sitagliptin EP Impurity C (Freebase)

CAS: 945261-48-3
Formula: C₁₆H₁₆F₅N₅O
MW: 389.32 g/mol

VQ-006694

Reference Standard

Sitagliptin ethyl ester impurity

CAS: 1151240-91-3
Formula: C₁₂H₁₄F₃NO₂
MW: 261.24 g/mol

VQ-028062

Reference Standard

Sitagliptin FP Impurity A

CAS: 2088771-60-0
Formula: C₂₀H₁₉F₆N₅O₅
MW: 523.4 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity B

CAS: 2805078-75-3
Formula: C₁₆H₁₃F₆N₅O₂
MW: 421.3 g/mol

VQ-005923

Reference Standard

Sitagliptin FP Impurity B (R-Isomer)

CAS: 2088771-61-1
Formula: C₁₆H₁₃F₆N₅O₂
MW: 421.3 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity C

CAS: 1803026-58-5
Formula: C₁₆H₁₂F₆N₄O
MW: 390.28 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity D

CAS: 1253056-18-6
Formula: C₁₆H₁₂F₆N₄O
MW: 390.28 g/mol

In stock

Reference Standard

Sitagliptin FP Impurity E (Freebase)

CAS: 936630-57-8
Formula: C₁₀H₁₀F₃NO₂
MW: 233.19 g/mol

VQ-005927

Reference Standard

Sitagliptin FP Impurity E (Hydrochloride)

CAS: 1204818-19-8
Formula: C₁₀H₁₁ClF₃NO₂
MW: 269.65 g/mol

VQ-005928

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Chemicals starting with “S”