• Carbonic acid, ethyl4-methoxyphenyl ester
• 22719-84-2
• C10H12 O4
• 196.1999
• .

• Cochineal (dye)
• 1343-78-8
• C22H20O13
• 215-680-6
• 492.3864
• .

• C.I. Disperse Blue 297(9CI)
• 100358-00-7
• 0
• .

• Cyclopentaneaceticacid, a-1-butenyl-a-hydroxy-,1-(2-propenyl)-4-piperidinyl ester, (Z)- (9CI)
• 101932-02-9
• C19H31 N O3
• 321.4543
• .

• Cyclohexene,1,1'-[(1E,3E,5E,7E,9E,11E,13E,15E,17E,19E,21E,23E,25E)-3,7,11,16,20,24-hexamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25-hexacosatridecaene-1,26-diyl]bis[2,6,6-trimethyl-
• 5940-03-4
• C50H68
• 0
• .

• Cyclohexanecarboxylicacid, 1-[[(1,1-dimethylethoxy)carbonyl]amino]-4-hydroxy-
• 369403-08-7
• C12H21 N O5
• 258.2914
• .

• Chromium, tetrachloro[m-(2,4-hexadienoato-kO:kO')]-m-hydroxydi-
• 32158-20-6
• C6H8 Cl4 Cr2 O3
• .

• C.I. Reactive Blue 184
• 91254-17-0
• 0
• .

• Cyclopropanenonadecanoicacid, b-hydroxy-2-(18-methoxy-1,19-dimethylheptatriacontyl)-a-tetracosyl- (9CI)
• 23725-22-6
• C86H170 O4
• 0
• .

• carboxymethyl-trimethyl-azanium; (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate
• 94108-03-9
• C₁₁H₂₃NO₉
• 302-340-8
• 313.30162
• .

• Cycloheptadecanone
• 3661-77-6
• C17H32 O
• 252.44
• .

• Cyclopentanecarboxaldehyde,2-methyl-5-(1-methylethenyl)-, (1R,2R,5R)-rel-
• 1125-49-1
• C10H16 O
• .

• Cyclohexanol,2,5-dimethyl-
• 3809-32-3
• C8H16 O
• 223-281-3
• 128.212
• .

• Cyclopentaneethanamine,a-methyl-
• 105-23-7
• C₈H₁₇N
• 127.2273
• .

• Carbonochloridic acid,isotridecyl ester (9CI)
• 84000-61-3
• C14H27 Cl O2
• 281-616-9
• 262.81598
• .

• C.I. Basic Red 104(9CI)
• 122390-96-9
• .

• Cyclopropanecarboxylicacid, 1-(4-ethoxyphenyl)-2-fluoro-, (3-phenoxyphenyl)methyl ester, cis- (9CI)
• 101492-21-1
• C25H23 F O4
• 406.4461
• .

• Carbonocyanidic amide,(cyanocarbonyl)phenyl- (9CI)
• 16504-43-1
• C10H5 N3 O2
• .

• Cobaltate(1-),[2-[2-[2-(amino-kN)-1-naphthalenyl]diazenyl-kN1]-5-nitrophenolato(2-)-kO][N-(2-chlorophenyl)-2-[2-[2-(hydroxy-kO)-5-[(methylamino)sulfonyl]phenyl]diazenyl-kN1]-3-(oxo-kO)butanamidato(2-)]-, sodium(1:1)
• 93776-36-4
• C33H25 Cl Co N8 O8 S . Na
• 297-965-5
• 0811.0414
• .

• Cirramycin A1,20-[[(2S)-2-amino-1-oxopropyl][3-(dimethylamino)propyl]amino]-12,13-deepoxy-12,13-didehydro-20-deoxo-4'-deoxy-,(12E)- (9CI)
• 160996-24-7
• C39H70 N4 O8
• .

• CODEINE PHOSPHATE SESQUIHYDRATE
• 5913-76-8
• C₁₈H₂₁NO₃ . H₃O₄P . 3/2H₂O
• 424.38
• .

• Carbonothioic acid,O,O-dimethyl ester
• 1115-13-5
• C3H6 O2 S
• 106.1435
• .

• Cyclobutene,3,4-dichloro-, (3R,4S)-rel-
• 2957-95-1
• C4H4 Cl2
• 220-981-0
• 122.98
• .

• Cadmium calciumtitanium oxide, praseodymium-doped
• 101356-99-4
• 309-896-0
• .

• Cola nitida, ext.
• 84696-01-5
• 283-621-1
• 0
• .

• Chromic acid (H2Cr2O7),magnesium salt (1:1)
• 14104-85-9
• Cr2H2 O7 . Mg
• 237-959-1
• 240.293
• .

• Copper(1+),(L-histidinato-kN,kN3,kO)- (9CI)
• 77280-83-2
• C6H8 Cu N3 O2
• 0
• .

• Cyclopropanecarboxylicacid, 1-[(4-chlorophenyl)sulfonyl]-, 1,1-dimethylethyl ester
• 145348-24-9
• C14H17 Cl O4 S
• 316.8004
• .

• Cinnamic acid,o-sulfamoyl-, isopropyl ester, (E)- (8CI)
• 24325-36-8
• C12H15 N O4 S
• 269.3168
• .

• Carbamic acid,N-[2-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]ethyl]-, methyl ester
• 59110-35-9
• C16H26 N2 O4
• 0
• .

• Cyclohexanol,4-(1,1-dimethylethyl)-1-methyl-, trans-
• 16980-56-6
• C11H22 O
• 170.2918
• .

• Carbamothioic acid,propyl-, S-octyl ester (9CI)
• 120903-98-2
• C12H25 N O S
• 231.398
• .

• Cyclohexanamine,3,3,5-trimethyl-, cis- (9CI)
• 32958-56-8
• C9H19 N
• 251-309-4
• 141.25386
• .

• Cyclopropanecarboxylicacid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3R)-rel-
• 61976-30-5
• C9H12 Cl2 O2
• 0
• .

• Con-5-enin-12-ol,3-(methylamino)-, (3b,12b)- (9CI)
• 2842-93-5
• C23H38 N2 O
• 0
• .

• C.I. Reactive Yellow 85
• 71872-81-6
• 0
• .

• Chrysene,5,12-dimethyl-
• 14250-05-6
• C20H16
• 0
• .

• Cyclopentanone,2,2-dimethyl-
• 4541-32-6
• C₇H₁₂O
• 112.1696
• .

• Carbamic acid,(4-butoxy-2-methylphenyl)-, 2-(4-morpholinyl)ethyl ester (9CI)
• 63986-52-7
• C18H28 N2 O4
• 336.4259
• .

• Ceramide,1-O-[O-6-deoxy-a-L-galactopyranosyl-(1®3)-O-[b-D-galactopyranosyl-(1®4)]-O-2-(acetylamino)-2-deoxy-b-D-glucopyranosyl-(1®6)-O-[b-D-galactopyranosyl-(1®3)]-O-2-(acetylamino)-2-deoxy-b-D-galactopyranosyl-(1®3)-O-a-D-galactopyranosyl-(1®4)-O-b-D-galactopyranosyl-(1®4)-b-D-glucopyranosyl]-
• 107874-00-0
• C₂₈H₆₆Br₄N₄
• 0
• .

• Carbamic acid,[1-(4-bromophenyl)-1-methylethyl]-, cyano(3-phenoxyphenyl)methyl ester (9CI)
• 123312-21-0
• C24H21 Br N2 O3
• 465.3391
• .

• Cytidine,3,6-dihydro-6-oxo- (9CI)
• 150439-90-0
• C9H13 N3 O6
• 0
• .

• Cerium, isotope of mass144
• 14762-78-8
• Ce
• 0
• .

• Chromic acid (H2CrO4),cadmium salt (1:1) (8CI,9CI)
• 14312-00-6
• Cd. Cr H2 O4
• 238-252-0
• 228.4047
• .

• Cardanolide,3,14-dihydroxy-22-methylene-, (3b,5b)- (9CI)
• 69489-48-1
• C24H36 O4
• 0
• .

• Cesium, isotope of mass136
• 14234-29-8
• Cs
• 0
• .

• Carbamic acid,(2,6-dimethylphenyl)-, 1-ethyl-3-piperidinyl ester (9CI)
• 31755-17-6
• C16H24 N2 O2
• 0
• .

• Cadherin PB (rat shortisoform precursor) (9CI)
• 177646-56-9
• 0
• .

• Carbamic acid,N,N'-methylenebis-, C,C'-dibutyl ester
• 2533-21-3
• C11H22 N2 O4
• 246.3034
• .

• Carbamic acid,(2,4-dichlorophenyl)-, pyrrolidinyl ester (9CI)
• 69766-74-1
• C11H12 Cl2 N2 O2
• 275.1312
• .