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Profile: Sigma-Aldrich Inc. supplies building blocks and reagents for synthesis in organic and inorganic chemistry. We offer functionalized heterocycles for medicinal applications & syntheses of advanced organic intermediates. Our chiral line includes auxiliaries, enzymes, and reagents for resolution techniques, biotransformations, and enantioselective catalysis.

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• Bis[1,3-Bis(2,4,6-Trimethylphenyl)Imidazol-2-Ylidene]Copper(I) Tetrafluoroborate

IUPAC Name: 1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ide;copper(1+);tetrafluoroborate

Molecular Formula:	C₄₂H₅₀BCuF₄N₄-₂	Molecular Weight:	761.223813 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	11

InChIKey: JQVYTUSPJDJLOX-UHFFFAOYSA-N

• Bis[Di-(Tert-Butyl)(4-Trifluoromethylphenyl)Phosphine]Palladium(Ii) Chloride

IUPAC Name: ditert-butyl-[4-(trifluoromethyl)phenyl]phosphane;dichloropalladium

Molecular Formula:	C₃₀H₄₄Cl₂F₆P₂Pd	Molecular Weight:	757.934303 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: ATVRGWRBZLLSJD-UHFFFAOYSA-L

• Bismuth Neodecanoate

IUPAC Name: bismuth 3,3,5,5-tetramethylhexanoate | CAS Registry Number: 34364-26-6
Synonyms: Bismuth neodecanoate, Bismuth(3+) neodecanoate, EINECS 251-964-6, Neodecanoic acid, bismuth(3+) salt, CID118657, 113552-46-8

Molecular Formula:	C₃₀H₅₇BiO₆	Molecular Weight:	722.750360 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: FNYKAWJEEWSNEH-UHFFFAOYSA-K

• Bismuth Oxyiodide

IUPAC Name: oxobismuth hydroiodide | CAS Registry Number: 7787-63-5
Synonyms: Bismuth iodide oxide, Bismuth(III) oxyiodide, Bismuth(III) iodide oxide, BISMUTH OXYIODIDE, BiOI, 335371_ALDRICH, EINECS 232-126-9

Molecular Formula:	BiHIO	Molecular Weight:	352.892190 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: FCBARUADRQNVFT-UHFFFAOYSA-N

• Bismuth(Iii) Trifluoromethanesulfonate

IUPAC Name: bismuth;trifluoromethanesulfonate | CAS Registry Number: 88189-03-1
Synonyms: Bismuth(III) trifluoromethanesulfonate, AG-H-55435, Bismuth triflate, Bismuth(3+) triflate, Bismuth triflate [MI], bismuth(3+) ion tritriflate, KSC491A7J, 633305_ALDRICH, UNII-51KD8E1741, CTK3J1074, MolPort-003-937-926, ANW-38961, Bismuth(3+) trifluoromethanesulfonate, AKOS015853174, Bismuth tris(trifluoromethanesulfonate), I09-1770, Methanesulfonic acid, 1,1,1-trifluoro-, bismuth(3+) salt (3:1), Methanesulfonicacid, trifluoro-, bismuth(3+) salt (9CI);Bismuth triflate;Bismuth tris(trifluoromethanesulfonate);Bismuth(3+) triflate;Bismuth(3+) trifluoromethanesulfonate;Bismuth(III)trifluoromethanesulfonate;Trifluoromethanesulfonic acid bismuth(3+) salt;

Molecular Formula:	C₃BiF₉O₉S₃	Molecular Weight:	656.187729 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	18

InChIKey: NYENCOMLZDQKNH-UHFFFAOYSA-K

• Borides

• Boron Trifluoride Dibutyl Etherate

IUPAC Name: 1-butoxybutane; trifluoroborane | CAS Registry Number: 593-04-4
Synonyms: 307912_ALDRICH, Boron trifluoride dibutyl etherate, Trifluoro(1,1'-oxybis(butane))boron, CID68970, EINECS 209-783-5, Boron, trifluoro(1,1'-oxybis(butane))-, (T-4)-, 7578-40-7

Molecular Formula:	C₈H₁₈BF₃O	Molecular Weight:	198.034130 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: PVKVBDZRILNPJY-UHFFFAOYSA-N

• Boron Trifluoride Etherate

IUPAC Name: ethoxyethane;trifluoroborane | CAS Registry Number: 109-63-7
Synonyms: ethoxyethane; trifluoroborane, BF3.Et2O, boron trifluoride diethyl ether, boron trifluoride-diethyl ether, AC1LAPMZ, Boron trifluoride ether complex, AC1L1Q19, Ethyl ether, compound with bf3, Jsp000758, boron trifluoride; diethyl ether, MolPort-003-926-891, ethoxyethane; tris(fluoranyl)borane, AR-1I0732, AKOS009158121, Boron trifluoride diethyl ether complex, RP17906, Boron trifluoride - ethyl ether complex, B0527, ST50823759, 15242-EP2269975A2

Molecular Formula:	C₄H₁₀BF₃O	Molecular Weight:	141.927810 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: KZMGYPLQYOPHEL-UHFFFAOYSA-N

• Boron Trifluoride Methyl Etherate

IUPAC Name: dimethyloxonio(trifluoro)boranuide | CAS Registry Number: 353-42-4
Synonyms: Boron trifluoride dimethyl etherate, Boron trifluoride methyl etherate, SBB060265, Boron trifluoride dimethyl ether complex, AC1MC4D3, (Dimethyl ether)trifluoroboron, dimethyloxonio(trifluoro)boranuide, MolPort-035-880-482, 6865AF, ACM353424, AKOS015916108, FCH1121285, OR010911, SC-53836, FT-0632018, ST51046484, I14-52400

Molecular Formula:	C₂H₆BF₃O	Molecular Weight:	113.874 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: FOWZWMGLMYVYDH-UHFFFAOYSA-N

• Bromo(Tri-Tert-Butylphosphine)Palladium(I) Dimmer

• Buffer solutions

• Buffers

IUPAC Name: hexasodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate

Molecular Formula:	C₁₂H₁₄Na₆O₁₆	Molecular Weight:	552.170 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	16

InChIKey: FOVZHSDJZXPVMT-UHFFFAOYSA-H

• Cadmium Perchlorate Hydrate

IUPAC Name: cadmium(2+);diperchlorate;hydrate | CAS Registry Number: 79490-00-9
Synonyms: Cadmium perchlorate hydrate, CTK5E6872, AG-H-18914, Perchloric acid,cadmium salt, hydrate (9CI)

Molecular Formula:	CdCl₂H₂O₉	Molecular Weight:	329.327480 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	9

InChIKey: SGAGEPDIZCCCPW-UHFFFAOYSA-L

• Cadmium Salt

IUPAC Name: cadmium(2+);dinitrate

Molecular Formula:	CdN₂O₆	Molecular Weight:	236.420800 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: XIEPJMXMMWZAAV-UHFFFAOYSA-N

• Cadmium Tungstate

IUPAC Name: cadmium; dihydroxy(dioxo)tungsten | CAS Registry Number: 7790-85-4
Synonyms: Cadmium tungstate, 401129_ALDRICH

Molecular Formula:	CdH₂O₄W	Molecular Weight:	362.264480 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: QRQLLTWSVBMODD-UHFFFAOYSA-L

• Cadmium zinc telluride

IUPAC Name: tellanylidenecadmium;tellanylidenezinc

Molecular Formula:	CdTe₂Zn	Molecular Weight:	432.991000 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: KHJSUZZLLOGDFZ-UHFFFAOYSA-N

• Caffeine

IUPAC Name: 1,3,7-trimethylpurine-2,6-dione | CAS Registry Number: 58-08-2
Synonyms: caffeine, Cafeina, Guaranine, Caffein, Koffein, Mateina, Methyltheobromine, Alert-pep, Thein, Cafipel, Theine, Caffedrine, Coffeine, Dexitac, Refresh'n, Stim, Methyltheobromide, Cafamil, Cafecon, Caffine

Molecular Formula:	C₈H₁₀N₄O₂	Molecular Weight:	194.190600 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: RYYVLZVUVIJVGH-UHFFFAOYSA-N

• Caffeine Alkaloids

• Calcium Alkyl Benzene Sulphate

• Calcium Boride

Synonyms: Calcium boride, Calcium hexaboride, 394785_ALDRICH

Molecular Formula:	B₆Ca	Molecular Weight:	104.944000 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: AWVIDOFQNLOVRC-UHFFFAOYSA-N

• Calcium Borohydride

IUPAC Name: calcium;boron(1-) | CAS Registry Number: 17068-95-0
Synonyms: Calciumborohydride, calcium;boron(1-), J-010642

Molecular Formula:	B₂Ca	Molecular Weight:	61.698 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: SKELNJYWRSBREH-UHFFFAOYSA-N

• Calcium Channel Blocker

IUPAC Name: (Z)-but-2-enedioic acid; 3-O-ethyl 5-O-methyl 2-(2-aminoethoxymethyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

Molecular Formula:	C₂₄H₂₉ClN₂O₉	Molecular Weight:	524.948060 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	11

InChIKey: TZNOWAJJWCGILX-BTJKTKAUSA-N

• Calcium Fluorophosphate

IUPAC Name: calcium;fluoro-dioxido-oxo-$l^{5}-phosphane;dihydrate | CAS Registry Number: 37809-19-1
Synonyms: Calcium fluorophosphate dihydrate, calcium monofluorophosphate dihydrate, ACMC-20alio, 436046_ALDRICH, CTK5I5399, MolPort-000-152-667, PC1648, SBB088840, Calcium monofluorophosphate, dihydrate, AG-B-18427, calcium(2+) dihydrate fluoro-phosphite ion, calcium fluoro-dioxido-oxophosphorane dihydrate, A823887, calcium fluoranyl-bis(oxidanidyl)-oxidanylidene-$l^{5}-phosphane dihydrate

Molecular Formula:	CaFH₄O₅P	Molecular Weight:	174.078925 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: NBTASZQYZYVJAU-UHFFFAOYSA-L

• Calcium Hexa Fluoride

• Calcium Ligno Sulphonate

IUPAC Name: calcium 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate | CAS Registry Number: 8061-52-7
Synonyms: Caswell No. 146, Lignin calcium sulfonate, CALCIUM LIGNOSULFONATE, Lignosulfonic acid, calcium salt, EPA Pesticide Chemical Code 115101, Lime fractionated, spent pulping liquor, precipitate, 104782-63-0, 11138-57-1, 113609-41-9, 138861-06-0, 66198-49-0, 66198-50-3, 8076-90-2

Molecular Formula:	C₂₀H₂₄CaO₁₀S₂	Molecular Weight:	528.606560 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	10

InChIKey: RYAGRZNBULDMBW-UHFFFAOYSA-L

• Calcium oxalate crystals

• Calcium Phosphate Dihydrate

IUPAC Name: calcium hydrogen phosphate dihydrate | CAS Registry Number: 7789-77-7
Synonyms: brushite, Dibasic calcium phosphate, CaHPO4.2H2O, Dicalcium phosphate dihydrate, calcium hydrogenphosphate dihydrate, 04231_RIEDEL, CHEBI:4496, Dibasic calcium phosphate (TN), Brushite (Ca(HPO4).2H2O), Calcium phosphate, dibasic, dihydrate, Calcium phosphate dibasic dihydrate, Dibasic calcium phosphate (JP15), Dibasic calcium phosphate dihydrate, 307653_SIAL, Calcium hydrogen phosphate dihydrate, Calcium monohydrogen phosphate dihydrate, CID104805, calcium hydrogenphosphate--water (1/2), Phosphoric acid, calcium salt (1:1), dihydrate, D00937

Molecular Formula:	CaH₅O₆P	Molecular Weight:	172.087861 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	6

InChIKey: XAAHAAMILDNBPS-UHFFFAOYSA-L

• Calcium Phosphide

IUPAC Name: tricalcium phosphorus(3-) | CAS Registry Number: 1305-99-3
Synonyms: Photophor, Calcium photophor, CALCIUM PHOSPHIDE, Tricalcium diphosphide, Calcium phosphide (Ca3P2), HSDB 963, EINECS 215-142-0, UN1360, Calcium phosphide [UN1360] [Dangerous when wet]

Molecular Formula:	Ca₃P₂	Molecular Weight:	182.181522 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: HMJZRBDFJAQGEY-UHFFFAOYSA-N

• Calcium Salts

IUPAC Name: 3-[3-(dimethylaminomethylideneamino)-2,4,6-triiodophenyl]propanoic acid

Molecular Formula:	C₁₂H₁₃I₃N₂O₂	Molecular Weight:	597.957230 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: YQNFBOJPTAXAKV-UHFFFAOYSA-N

• Calixarenes

Synonyms: Calixarene, Calix(n)Arenes, CID3081771, D047250, Acetic acid, 2,2',2'',2'''-((25,26,27,28-tetrakis(1,1-dimethylethyl)pentacyclo(19.3.1.1(3,7).1(9,13).1(15,19))octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-5,11,17,23-tetrayl)tetrakis(oxy))tetrakis-, tetramethyl ester

Molecular Formula:	C₅₆H₇₂O₁₂	Molecular Weight:	937.163680 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	12

InChIKey: VTJUKNSKBAOEHE-UHFFFAOYSA-N

• Carbazole derivatives

• Carbide alloys

• Carbides (CAS: 12385-15-8)

• Carbohydrates

IUPAC Name: (3R,4R,5S,6R)-5-[(2R,3R,4R,5S,6R)-5-[(2R,3R,4S,5S,6R)-3,4-dihydroxy-6-methyl-5-[[(4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino]oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,4-triol

Molecular Formula:	C₂₅H₄₃NO₁₈	Molecular Weight:	646.598229 [g/mol]
H-Bond Donor:	14	H-Bond Acceptor:	19

InChIKey: XUFXOAAUWZOOIT-ZXCTYETHSA-N

• Carbon black oil

• Carbon Di Sulphide Based Products

• Carbonyl Chloride

IUPAC Name: carbonyl dichloride | CAS Registry Number: 75-44-5
Synonyms: Carbonyl dichloride, PHOSGENE, Phosgen, Carbonyl chloride, Combat gas, Carbonic dichloride, Carbonic chloride, Carbon oxychloride, Fosgeen [Dutch], Fosgen [Polish], Phosgen [German], Fosgene [Italian], Phosgene solution, Chloroformyl chloride, Carbon dichloride oxide, Carbonic acid dichloride, Carbonylchlorid [German], COCl2, RCRA waste no. P095, RCRA waste number P095

Molecular Formula:	CCl₂O	Molecular Weight:	98.916100 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: YGYAWVDWMABLBF-UHFFFAOYSA-N

• Carbonyl compounds

• Carbonyl Fluoride

IUPAC Name: carbonyl difluoride | CAS Registry Number: 353-50-4
Synonyms: Carbonyl fluoride, Fluophosgene, Fluorophosgene, Carbonic difluoride, Difluorooxomethane, Carbon oxyfluoride, Difluoroformaldehyde, Carbonyl oxyfluoride, Fluoroformyl fluoride, Carbon difluoride oxide, CARBONYL DIFLUORIDE, RCRA waste no. U033, RCRA waste number U033, Carbon oxyfluoride (COF2), Carbon fluoride oxide (COF2), HSDB 6010, EINECS 206-534-2, CID9623, UN2417, LS-52243

Molecular Formula:	CF₂O	Molecular Weight:	66.006906 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: IYRWEQXVUNLMAY-UHFFFAOYSA-N

• Cardiolipin antibodies

• Casein hydrolysate

IUPAC Name: (2R,3R,4S,5S,6S)-5-amino-2-[[(2R,3S,4R,6S,7R)-7-amino-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl]oxy-4-hydroxy-3-(methylamino)-2,3,4,4a,6,7,8,8a-octahydropyrano[3,2-b]pyran-2-yl]oxy]-6-(hydroxymethyl)oxane-3,4-diol | CAS Registry Number: 65072-00-6
Synonyms: EL-857, CHEMBL1909452, XZNUGFQTQHRASN-PSDDYZKFSA-N

Molecular Formula:	C₂₁H₄₁N₅O₁₁	Molecular Weight:	539.583 [g/mol]
H-Bond Donor:	11	H-Bond Acceptor:	16

InChIKey: XZNUGFQTQHRASN-PSDDYZKFSA-N

• Casein kinase

• Casein kinase ii

• Catalyst Support: Zeigler Natta Catalyst

• Catalytic antibodies

• Cationic Detergents

• Cemented tungsten carbide products

• Ceric Sulfate

IUPAC Name: cerium(4+) disulfate | CAS Registry Number: 13590-82-4
Synonyms: Ceric sulfate, Ceric disulfate, Ceric sulphate, Cerium sulfate, Cerium disulfate, Cerium(IV) sulfate, Cerium(4+) sulfate, Cerium(4+) disulphate, Ceric sulfate tetrahydrate, Cerium(IV) sulfate solution, 305944_ALDRICH, 31606_RIEDEL, 34253_RIEDEL, 35066_RIEDEL, 359009_ALDRICH, Cerium(IV) sulfate tetrahydrate, EINECS 237-029-5, Sulfuric acid, cerium salt (2:1), Sulfuric acid, cerium(4+) salt (2:1), LS-148196

Molecular Formula:	CeO₈S₂	Molecular Weight:	332.241200 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	8

InChIKey: VZDYWEUILIUIDF-UHFFFAOYSA-J

• Cerium Ammonium Sulfate (ic)

IUPAC Name: tetraazanium cerium(4+) tetrasulfate dihydrate | CAS Registry Number: 10378-47-9
Synonyms: Ceric ammonium sulfate, Cerium(IV) ammonium sulfate, 221759_ALDRICH, 22269_FLUKA, 383090_SIAL, Ammonium cerium(IV) sulfate dihydrate

Molecular Formula:	CeH₂₀N₄O₁₈S₄	Molecular Weight:	632.550800 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	18

InChIKey: VCNAMBGKEDPVGQ-UHFFFAOYSA-J

• Cerium Hydroxide

IUPAC Name: cerium(4+) tetrahydroxide | CAS Registry Number: 12014-56-1
Synonyms: CERIC HYDROXIDE, Ce(OH)4

Molecular Formula:	CeH₄O₄	Molecular Weight:	208.145360 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	4

InChIKey: WTVAYLQYAWAHAX-UHFFFAOYSA-J