• 666-40-0
• 2,3-DIBROMO-1,1,3,3-TETRAFLUOROPROPENE
• 2,3-DIBROMO-1,1,3,3-TETRAFLUOROPROPENE

• 666-52-4
• (2H6)Aceton
• ACETONE-D6

• 666-84-2
• [1R-(1α,4aβ,4bα,10aα)]-1,2,3,4,4a,4b,5,6,10,10a-Decahydro-7-isopropyl-1,4a-dimethylphenanthren-1-methanol
• [1R-(1alpha,4abeta,4balpha,10aalpha)]-1,2,3,4,4a,4b,5,6,10,10a-decahydro-7-isopropyl-1,4a-dimethylphenanthren-1-methanol

• 666-93-3
• METHYL 3,3,3-TRIFLUORO-2-IODOPROPIONATE
• METHYL 3,3,3-TRIFLUORO-2-IODOPROPIONATE

• 666-99-9
• Agarizin
• AGARIC ACID

• 667-24-3
• 4-Methylsulfonylbenzenesulfonamide
• 4-Methylsulfonylbenzenesulfonamide

• 667-27-6
• Ethylbromdifluoracetat
• Ethyl bromodifluoroacetate

• 667-32-3
• Acetic acid, 2,2,2-trifluoro-, 2-hydroxyethyl ester
• Acetic acid, 2,2,2-trifluoro-, 2-hydroxyethyl ester

• 667-34-5
• dl-ethyl panthenol
• dl-ethyl panthenol

• 667-35-6
• 2,2,2-TRIFLUORO-N'-(TRIFLUOROACETYL)ACETOHYDRAZIDE
• 2,2,2-TRIFLUORO-N'-(TRIFLUOROACETYL)ACETOHYDRAZIDE

• 667-49-2
• 2,3,3-Trifluoracryloylfluorid
• 2,3,3-trifluoroacryloyl fluoride

• 667-63-0
• 2,3-Butanedione, 1,1,1,4,4,4-hexafluoro-, dioxime
• 2,3-Butanedione, 1,1,1,4,4,4-hexafluoro-, dioxime

• 667-65-2
• BETA-CORTOL
• BETA-CORTOL

• 667-66-3
• (3R,5R,8S,9S,10S,13S,14S,17R)-17-[(1R)-1,2-dihydroxyethyl]-3,17-dihydr oxy-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopen ta[a]phenanthren-11-one
• (3R,5R,8S,9S,10S,13S,14S,17R)-17-[(1R)-1,2-dihydroxyethyl]-3,17-dihydr oxy-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopen ta[a]phenanthren-11-one

• 667-71-0
• (20S)-20-Amino-5α-pregnan-3β-ol
• (20S)-20-Amino-5α-pregnan-3β-ol

• 667-75-4
• 8-Quinolinesulfonic acid, 3-fluoro-
• 8-Quinolinesulfonic acid, 3-fluoro-

• 667-83-4
• (+)-N-(3-Ethoxypropyl)-2,4-dihydroxy-3,3-dimethylbutyramid
• Pantothenyl ethyl ether

• 667-84-5
• (R)-(+)-2,4-Dihydroxy-N-(3-ethoxypropyl)-3,3-dimethylbutyramide
• (R)-(+)-2,4-Dihydroxy-N-(3-ethoxypropyl)-3,3-dimethylbutyramide

• 667-89-0
• 4-Pyrimidinamine, 6-fluoro-5-nitro-
• 4-Pyrimidinamine, 6-fluoro-5-nitro-

• 667-91-4
• 10-(Diphenylmethylen)anthracen-9(10H)-on
• 9-BENZHYDRYLIDENE-10-ANTHRONE

• 667-92-5
• 8-Dichloroacetyl-5-hydroxy-2,7-dimethyl-1,4-naphthoquinone
• 8-Dichloroacetyl-5-hydroxy-2,7-dimethyl-1,4-naphthoquinone

• 668-10-0
• Ammiol
• Ammiol

• 668-17-7
• pyrromycin
• pyrromycin

• 668-24-6
• 4-Fluoro-7-Methyl Isatin
• 4-Fluoro-7-Methyl Isatin

• 668-30-4
• Dibenzo[b,mno]fluoranthene
• Dibenzo[b,mno]fluoranthene

• 668-34-8
• FENTIN
• FENTIN

• 668-35-9
• 11-Methoxy-1,3-dioxolo[4,5-b]acridin-10(5H)-one
• 11-Methoxy-1,3-dioxolo[4,5-b]acridin-10(5H)-one

• 668-40-6
• 2-Methyl-4-methoxy-6-oxo-6H-pyran-3-carboxylic acid methyl ester
• 2-Methyl-4-methoxy-6-oxo-6H-pyran-3-carboxylic acid methyl ester

• 668-43-9
• 3-Nitro-4-hydroxy-6-methyl-2H-pyran-2-one
• 3-Nitro-4-hydroxy-6-methyl-2H-pyran-2-one

• 668-44-0
• Gibberellin A4+7 (GA4:GA7=65:35)
• Gibberellin A4+7 (GA4:GA7=65:35)

• 668-45-1
• 2-Chlor-6-fluorbenzonitril
• 2-Fluoro-6-Chlorobenzonitrile

• 668-49-5
• 4-(3,6-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
• 4-(3,6-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

• 668-56-4
• 17-β-Hydroxyandrost-4-en-3-onnicotinat
• 17-beta-hydroxyandrost-4-en-3-one nicotinate

• 668-63-3
• 8,9,10-Trimethoxy-1-methyllycorenan-7-one
• 8,9,10-Trimethoxy-1-methyllycorenan-7-one

• 668-94-0
• 4,5-Diphenyl-1H-imidazol
• 4,5-DIPHENYLIMIDAZOLE

• 669-04-5
• 7-Methyl-3(2H)-benzofuranone
• 7-Methyl-3(2H)-benzofuranone

• 669-23-8
• 2,5-Bis(3-hydroxyphenyl)-1,4-benzoquinone
• 2,5-Bis(3-hydroxyphenyl)-1,4-benzoquinone

• 669-40-9
• 6-Methyl-2-oxo-2H-pyran-5-carboxylic acid methyl ester
• 6-Methyl-2-oxo-2H-pyran-5-carboxylic acid methyl ester

• 669-41-0
• 2-Fluoro-N-(2-Methoxyphenyl)benzaMide, 97%
• 2-Fluoro-N-(2-Methoxyphenyl)benzaMide, 97

• 669-45-4
• 5-CHLORO-2,3-DIHYDRO-BENZOFURAN-3-YLAMINE HYDROCHLORIDE
• 5-CHLORO-2,3-DIHYDRO-BENZOFURAN-3-YLAMINE HYDROCHLORIDE

• 669-50-1
• xylocholine
• xylocholine

• 669-78-3
• difluoromaleic anhydride
• difluoromaleic anhydride

• 669-80-7
• 5-Pyrimidinamine, 4,6-difluoro- (9CI)
• 5-Pyrimidinamine, 4,6-difluoro- (9CI)

• 669-81-8
• 1,2,6-Trimethylpiperidine
• 1,2,6-Trimethylpiperidine

• 669-90-9
• 2-Oxogluconsure
• 2-oxogluconic acid

• 669-95-4
• 3-Bromo-4,6-dimethyl-2H-pyran-2-one
• 3-Bromo-4,6-dimethyl-2H-pyran-2-one

• 669-96-5
• 4(1H)-Pyrimidinone, 2-amino-5-fluoro-6-hydroxy- (9CI)
• 4(1H)-Pyrimidinone, 2-amino-5-fluoro-6-hydroxy- (9CI)

• 670-04-2
• 1-[2-(trifluoromethyl)phenyl]propan-2-amine
• 1-[2-(trifluoromethyl)phenyl]propan-2-amine

• 670-24-6
• (S)-1,2,3,4,5,6,7,8-Octahydro-2,5,5-trimethyl-2-naphthol
• (S)-1,2,3,4,5,6,7,8-octahydro-2,5,5-trimethyl-2-naphthol

• 670-35-9
• 3-Bromo-4-methoxy-6-methyl-2-pyrone
• 3-Bromo-4-methoxy-6-methyl-2-pyrone

• 670-38-2
• CARBAMICACID,METHYL-,2,4-DICHLORO-3,5-XYLYLESTER
• CARBAMICACID,METHYL-,2,4-DICHLORO-3,5-XYLYLESTER

• 670-40-6
• [R-(R*,R*)-α-[1-(Methylamino)ethyl]benzylalkoholhydrochlorid
• [R-(R*,R*)-alpha-[1-(methylamino)ethyl]benzyl alcohol hydrochloride

• 670-54-2
• Ethylentetracarbonitril
• Tetracyanoethylene

• 670-64-4
• 3'-Acetyl-4'-(2-methoxyethoxy)acetanilide
• 3'-Acetyl-4'-(2-methoxyethoxy)acetanilide

• 670-65-5
• L-MONAPTERIN
• L-MONAPTERIN

• 670-72-4
• PhenylBromoacetate
• PhenylBromoacetate

• 670-80-4
• N-(Cyclohex-1-en-1-yl)morpholin
• N-(1-Cyclohexen-1-yl)morpholine

• 670-83-7
• 2,4-Diphenylimidazole
• 2,4-Diphenylimidazole

• 670-91-7
• 4-(4-METHYLPHENYL)IMIDAZOLE
• 4-(4-METHYLPHENYL)IMIDAZOLE

• 670-95-1
• 4-Phenylimidazol
• 4-PHENYLIMIDAZOLE

• 670-96-2
• 2-Phenylimidazol
• 2-Phenylimidazole

• 670-98-4
• METHYL BENZENESULFINATE
• METHYL BENZENESULFINATE

• 671-01-2
• N-benzyl-3-fluorobenzamide
• N-benzyl-3-fluorobenzamide

• 671-04-5
• BANOL
• BANOL

• 671-08-9
• 2,5-anhydro-D-mannitol-1,6-diphosphate
• 2,5-anhydro-D-mannitol-1,6-diphosphate

• 671-13-6
• N-(2-bromophenyl)-4-fluorobenzamide
• N-(2-bromophenyl)-4-fluorobenzamide

• 671-15-8
• N-(4-bromophenyl)-4-fluorobenzamide
• N-(4-bromophenyl)-4-fluorobenzamide

• 671-16-9
• Procarbazin
• Isopropyl-α-[2-methylhydrazino]-p-toluamide

• 671-19-2
• (E)-α-Fluorostilbene
• (E)-α-Fluorostilbene

• 671-23-8
• 5H-Pyrrolo[3,4-d]pyrimidine (8CI,9CI)
• 5H-Pyrrolo[3,4-d]pyrimidine (8CI,9CI)

• 671-24-9
• 5-(2-bromoethyl)-4-methylthiazole
• 5-(2-bromoethyl)-4-methylthiazole

• 671-30-7
• 2-Fluoro-3-hydroxypropanoic acid methyl ester
• 2-Fluoro-3-hydroxypropanoic acid methyl ester

• 671-34-1
• Cyclohexene, 6-bromo-1-fluoro-
• Cyclohexene, 6-bromo-1-fluoro-

• 671-35-2
• 4-Hydroxy-5-fluorpyrimidine
• 4-Hydroxy-5-fluorpyrimidine

• 671-36-3
• 1,2-Dimethylpiperidin
• 1,2-dimethylpiperidine

• 671-41-0
• 5-FLUORO-4-MERCAPTO-2-HYDROXYPYRIMIDINE
• 5-FLUORO-4-MERCAPTO-2-HYDROXYPYRIMIDINE

• 671-42-1
• 3-Aminohexahydro-2H-azepin-2-on
• DL-ALPHA-AMINO-EPSILON-CAPROLACTAM

• 671-50-1
• Aziridine-1-carboxylic acid methyl ester
• Aziridine-1-carboxylic acid methyl ester

• 671-51-2
• ETHYL AZIRIDINYL FORMATE
• ETHYL AZIRIDINYL FORMATE

• 671-52-3
• 1-Aziridinecarboxylic acid isopropyl ester
• 1-Aziridinecarboxylic acid isopropyl ester

• 671-53-4
• 1-Aziridinecarboxylic acid butyl ester
• 1-Aziridinecarboxylic acid butyl ester

• 671-56-7
• 1-chloro-2-hydroxy-3-butene
• 1-chloro-2-hydroxy-3-butene

• 671-59-0
• 1-Chloro-2-propanone oxime
• 1-Chloro-2-propanone oxime

• 671-88-5
• Disulfamid
• disulfamide

• 671-89-6
• 4-Amino-6-chlorbenzol-1,3-di(sulfonylchlorid)
• 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE

• 671-95-4
• 4-Chlor-1,3-benzoldisulfonamid
• CLOFENAMIDE

• 671-99-8
• 4-Imidazolidinone, 2-thioxo-1-(trifluoroacetyl)- (9CI)
• 4-Imidazolidinone, 2-thioxo-1-(trifluoroacetyl)- (9CI)

• 672-04-8
• 3-(1-Ethylpropyl)phenyl MethylcarbaMate
• 3-(1-Ethylpropyl)phenyl MethylcarbaMate

• 672-13-9
• 5-Methoxysalicylaldehyd
• 2-Hydroxy-5-methoxybenzaldehyde

• 672-15-1
• L-Homoserin
• L-Homoserine

• 672-16-2
• N-Ethyl-2,2-difluoroacetamide
• N-Ethyl-2,2-difluoroacetamide

• 672-18-4
• 2-fluorofumarate
• 2-fluorofumarate

• 672-25-3
• (Aminomethylen)malononitril
• (aminomethylene)malononitrile

• 672-28-6
• 2,5-DIAZA-BICYCLO[2.2.1]HEPTANE
• 2,5-DIAZA-BICYCLO[2.2.1]HEPTANE

• 672-30-0
• 1-BROMO-3-(PENTAFLUOROSULFANYL)BENZENE
• 1-BROMO-3-(PENTAFLUOROSULFANYL)BENZENE

• 672-31-1
• 3-(PENTAFLUOROSULFANYL)PHENOL
• 3-(PENTAFLUOROSULFANYL)PHENOL

• 672-35-5
• 5-Chloro-3-(trifluoroMethyl)-1,2,4-thiadiazole
• 5-Chloro-3-(trifluoroMethyl)-1,2,4-thiadiazole

• 672-36-6
• Phenylsulfurtrifluoride
• Phenylsulfurtrifluoride

• 672-41-3
• 6-Trifluoromethyl pyrimidin-4-ylamine
• 6-Trifluoromethyl pyrimidin-4-ylamine

• 672-42-4
• 2-(TRIFLUOROMETHYL)PYRIMIDIN-4-AMINE
• 2-(TRIFLUOROMETHYL)PYRIMIDIN-4-AMINE