Cat. No Product Name CAS No Structure
YCS-10-001 1-ETHYL ETHOXY-1H-PYRAZOL-4-BORONIC ACID PINACOL ESTER 1029716-44-6
YCS-10-002 1-METHYL-4-PYRAZOLE BORONIC ACID PINACOL ESTER 761446-44-0
YCS-10-003 2,4-DI FULORO PHENYL BORONIC ACID 144025-03-6
YCS-10-004 2,4-DI CHLORO PHENYL BORONIC ACID 68716-47-2
YCS-10-005 2-CYANO PHENYL BORONIC ACID 138642-62-3
YCS-10-006 2-CYANO PHENYL BORONIC ACID ESTER 172732-52-4
YCS-10-007 2-FLUORO-(3-HYDROXY METHYL) PHENYL BORONIC ACID 1256355-08-4
YCS-10-008 2-FLUORO-3-METHOXY PHENYL BORONIC ACID 352303-67-4
YCS-10-009 2-FORMYL PHENYL BORONIC ACID 40138-16-7
YCS-10-010 2-METHOXY PHENYL BORONIC ACID 5720-06-9
YCS-10-011 6-METHOXY-3-PYRIDINYL-5-BORONIC ACID 163105-89-3
YCS-10-012 2-METHYL PHENYL BORONIC ACID / 2-TOLYL PBA 16419-60-6
YCS-10-013 3-(HYDROXY METHYL) PHENYL BORONIC ACID 87199-15-3
YCS-10-014 3,4-DI CHLORO PHENYL BORONIC ACID 151169-75-4
YCS-10-015 2,4-DI CHLORO PHENYL BORONIC ACID 68716-47-2
YCS-10-016 3-AMINO PHENYL BORONIC ACID 30418-59-8
YCS-10-017 3-BROMO PHENYL BORONIC ACID 89598-96-9
YCS-10-018 3-CARBOXY PHENYL BORONIC ACID 25487-66-5
YCS-10-019 3-CHLORO PHENYL BORONIC ACID 63503-60-6
YCS-10-020 3-FLUORO PHENYL BORONIC ACID 768-35-4
YCS-10-021 2-FLUORO PHENYL BORONIC ACID 1993-03-9
YCS-10-022 3-FLUORO-2-FORMYL PHENYL BORONIC ACID 871126-15-7
YCS-10-023 3-FORMYL PHENYL BORONIC ACID 87199-16-4
YCS-10-024 3-METHOXY PHENYL BORONIC ACID 10365-98-7
YCS-10-025 3-METHYL PHENYL BORONIC ACID / 3-TOLYL PBA 17933-03-8
YCS-10-026 3-NITRO PHENYL BORONIC ACID 13331-27-6
YCS-10-027 3-TRI FLUORO METHYL PHENYL BORONIC ACID 1423-26-3
YCS-10-028 4-BROMO METHYL PHENYL BORONIC ACID PINACOL ESTER(4BMPPE) 138500-85-3
YCS-10-029 4-BROMO PHENYL BORONIC ACID 5467-74-3
YCS-10-030 4-CARBOXY PHENYL BORONIC ACID 14047-29-1
YCS-10-031 4-CHLORO PHENYL BORONIC ACID 1679-18-1
YCS-10-032 4-CYANO PHENYL BORONIC ACID 126747-14-6
YCS-10-033 4-FLUORO PHENYL BORONIC ACID 1765-93-1
YCS-10-034 4-FORMYL PHENYL BORONIC ACID 87199-17-5
YCS-10-035 4-METHOXY PHENYL BORONIC ACID 5720-07-0
YCS-10-036 4-METHYL PHENYL BORONIC ACID / (4-TOLYL BA) / p- TOLYL BA 5720-05-8
YCS-10-037 4-PENTYLOXY BI PHENYL-4-BORONIC ACID / (4-(PENTYLOXY (-(1, 1-BIPHENYL)BORONIC ACID 158937-25-8
YCS-10-038 4-PHENOXY PHENYL BORONIC ACID 51067-38-0
YCS-10-039 5-FLUORO-2-METHOXY PHENYL BORONIC ACID 179897-94-0
YCS-10-040 5-FORMYL-2-FURYL BORONIC ACID 27329-70-0
YCS-10-041 DI BENZO THIOPHENE-4-BORONIC ACID 108847-20-7
YCS-10-042 FURAN-2-BORONIC ACID 13331-23-2
YCS-10-043 ISO BUTYL BORONIC ACID 84110-40-7
YCS-10-044 ISO PROPYL BORONIC ACID 80041-89-0
YCS-10-045 ISOPROPOXY BORONIC ACID PINACOL ESTER / (2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 61676-62-8
YCS-10-046 METHOXY BORONIC ACID PINACOL ESTER /( 2-METHOXY-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE) (MBAPE) 1195-66-0
YCS-10-047 n-BUTYL BORONIC ACID 4426-47-5
YCS-10-048 PHENYL BORONIC ACID 98-80-6
YCS-10-049 PYRAZOLE-4-BORONIC ACID PINOCAL ESTER(P4BAPE) 269410-08-4
YCS-10-050 PYRIDINE-3-BORONIC ACID 1692-25-7
YCS-10-051 PYRIDINE-4-BORONIC ACID 1692-15-5
YCS-10-052 THIOPHENE-2-BORONIC ACID 6165-68-0
YCS-01-050 Methyl 12-aminododecanoate hydrochloride 84636-23-7
YCS-01-051 Methyl 12-acetamidododecanoate 693-37-8
YCS-01-052 Methyl 12-(methylamino)dodecanoate hydrochloride -
YCS-01-053 Diethyl N,N′-[(4R,5R)-4,5-dimethyl-1,8-dioxo-3,6-dioxaoctamethylene]bis(12-methylaminododecanoate), (−)-(R,R)-N,N′-Bis-[11-(ethoxycarbonyl)undecyl]-N,N′,4,5-tetramethyl-3,6-dioxaoctane-diamide 58801-34-6
YCS-20-001 Glycine 56-40-6
YCS-20-002 L-Alanine 56-41-7
YCS-20-003 L-Valine 72-18-4
YCS-20-004 L-Leucine 61-90-5
YCS-20-005 L-Isoleucine 73-32-5
YCS-20-006 L-Proline 147-85-3
YCS-20-007 L-Serine 56-45-1
YCS-20-008 L-Threonine 72-19-5
YCS-20-009 L-Phenylalanine 63-91-2
YCS-20-010 L-Phenylglycine 2935-35-5
YCS-20-011 L-Aspartic acid 56-84-8
YCS-20-012 L-Glutamic acid 56-86-0
YCS-20-013 L-Lysine 56-87-1
YCS-20-014 L-Cysteine 52-90-4
YCS-20-015 L-Methionine 63-68-3
YCS-20-016 L-Asparagin monohydrate 5794-13-8
YCS-20-017 L-Glutamine 56-85-9
YCS-20-018 L-Tyrosine 60-18-4
YCS-20-019 L-Histidine 71-00-1
YCS-20-020 L-Tryptophan 73-22-3
YCS-20-021 L-Arginine 1119-34-2
YCS-20-022 Fmoc-OSu; N-(9-Fluorenylmethoxycarbonyloxy) succinimide 82911-69-1
YCS-20-023 Fmoc-Glycine 29022-11-5
YCS-20-024 Fmoc-L-Alanine 207291-76-7
YCS-20-025 Fmoc-L-Valine 68858-20-8
YCS-20-026 Fmoc-L-Leucine 35661-60-0
YCS-20-027 Fmoc-L-Isoleucine 71989-23-6
YCS-20-028 Fmoc-L-Proline 71989-31-6
YCS-20-029 Fmoc-L-Phenylalanine 35661-40-6
YCS-20-030 Fmoc-L-Phenylglycine 102410-65-1
YCS-20-031 Fmoc-L-Lys(BOC)-OH 71989-26-9
YCS-20-032 Fmoc-L-Ser(tBu)-OH 71989-33-8
YCS-20-033 Fmoc-L-Thr(tBu)-OH 71989-35-0
YCS-20-034 Fmoc-L-Asp(OtBu)-OH 71989-14-5
YCS-20-035 Fmoc-L-Glu(OtBu)-OH 71989-18-9
YCS-20-036 Fmoc-L-Cys(Trt)-OH 103213-32-7
YCS-20-037 Fmoc-L-Tyr(tBu)-OH 71989-38-3
YCS-20-038 Fmoc-L-His(Trt)-OH 109425-51-6
YCS-20-039 Fmoc-L-Asn(Trt)-OH 132388-59-1
YCS-20-040 Fmoc-L-Gln(Trt)-OH 132327-80-1
YCS-20-041 Fmoc-Arg(Pbf)-OH 154445-77-9
YCS-20-042 Fmoc-Trp(Boc)-OH 143824-78-6
YCS-20-043 Boc-Glycine 4530-20-5
YCS-20-044 Boc-L-Alanine 15761-38-3
YCS-20-045 Boc-L-Valine 13734-41-3
YCS-20-046 Boc-L-Leucine 13139-15-6
YCS-20-047 Boc-L-Isoleucine 13139-16-7
YCS-20-048 Boc-L-Proline 15761-39-4
YCS-20-049 Boc-L-Phenylalanine 13734-34-4
YCS-20-050 Boc-L-Serine 3262-72-4
YCS-20-051 Boc-L-Threonine 2592-18-9
YCS-20-052 Boc-L-Phenylglycine 2900-27-8
YCS-20-053 Boc-L-Aspartic acid 13726-67-5
YCS-20-054 Boc-L-Glutamic acid 2419-94-5
YCS-20-055 Boc-L-Tyrosine 3978-80-1
YCS-20-056 Boc-L-Cysteine 20887-95-0
YCS-20-057 Cbz-Glycine 1138-80-3
YCS-20-058 Cbz-L-Alanine 1142-20-7
YCS-20-059 Cbz-L-Valine 1149-26-4
YCS-20-060 Cbz-L-Leucine 2018-66-8
YCS-20-061 Cbz-L-Isoleucine 3160-59-6
YCS-20-062 Cbz-L-Phenylalanine 1161-13-3
YCS-20-063 Cbz-L-Proline 1148-11-4
YCS-20-064 Glycine methyl ester hydrochloride 5680-79-5
YCS-20-065 L-Alanine methyl ester hydrochloride 2491-20-5
YCS-20-066 L-Valine methyl ester hydrochloride 6306-52-1
YCS-20-067 L-Leucine methyl ester hydrochloride 7517-19-3
YCS-20-068 L-Isoleucine methyl ester hydrochloride 18598-74-8
YCS-20-069 L-Proline methyl ester hydrochloride 2133-40-6
YCS-20-070 L-Phenylalanine methyl ester hydrochloride 7524-50-7
YCS-20-071 L-Serine methyl ester hydrochloride 5680-80-8
YCS-20-072 L-Threonine methyl ester hydrochloride 39994-75-7
YCS-20-073 Boc-L-Proline methylester 59936-29-7
YCS-20-074 H-Lys(Boc)-OMe hydrochloride 2389-48-2
YCS-20-075 Boc-L-Alaninol 79069-13-9
YCS-20-076 Boc-L-Valinol 79069-14-0
YCS-20-077 Boc-L-Leucinol 82010-31-9
YCS-20-078 Boc-L-Isoleucinol 13139-16-7
YCS-20-079 Boc-L-Prolinol 69610-40-8
YCS-20-080 Boc-L-Phenylalaninol 66605-57-0
YCS-20-081 Fmoc-L-Alaninol 161529-13-1
YCS-20-082 Fmoc-L-Valinol 160885-98-3
YCS-20-083 Fmoc-L-Leucinol 139551-83-0
YCS-20-084 Fmoc-L-Isoleucinol 133565-46-5
YCS-20-085 Fmoc-L-Prolinol 148625-77-8
YCS-20-086 Fmoc-L-Phenylalaninol 129397-83-7
YCS-20-087 Boc-L-Alaninal 79069-50-4
YCS-20-088 Boc-L-Valinal 79069-51-5
YCS-20-089 Boc-L-Leucinal 58521-45-2
YCS-20-090 Boc-L-Isoleucinal 87694-55-1
YCS-20-091 Boc-L-Prolinal 69610-41-9
YCS-20-092 Boc-L-Phenylalaninal 72155-45-4
YCS-20-093 1-(tert- butoxycarbonyl)azepane-4- carboxylic acid 183591-72-2
YCS-20-094 2-(4-(tert-butoxycarbonyl)-1- methylpiperazin-2-yl)acetic acid 1367774-31-9
YCS-20-095 2-(4-(tert-butoxycarbonyl)-1- phenylpiperazin-2-yl)acetic acid 2226082-77-3
YCS-01-001 3-Chloro-2-hydrazinylpyridine 22841-92-5
YCS-01-002 5-Bromo-3-chloro-2-hydrazinylpyridine 1289076-45-4
YCS-01-003 3-(Methylthio)-6-(trifluoromethyl)picolinic acid -
YCS-01-004 3-Chloro-6-(trifluoro methyl)picolinic acid 760147-01-1
YCS-01-005 3-(Methylsulfinyl)-6-(trifluoromethyl)picolinic acid 1384870-13-6
YCS-01-006 1-(5-Bromo-3-chloropyridin-2-yl)-3-hydroxy-1H-pyrazole-5-carboxylic acid -
YCS-01-007 3-Bromo-1-(5-bromo-3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid 1832637-22-5
YCS-01-008 1-(5-Bromo-3-chloropyridin-2-yl)-3-chloro-1H-pyrazole-5-carboxylic acid -
YCS-01-009 1-(3-Chloropyridin-2-yl)-3-hydroxy-1H-pyrazole-5-carboxylic acid 697799-65-8
YCS-01-010 3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid 500011-86-9
YCS-01-011 3-Chloro-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid 458543-79-8 
YCS-01-012 Methyl 1-(5-bromo-3-chloropyridin-2-yl)-3-hydroxy-1H-pyrazole-5-carboxylate -
YCS-01-013 Methyl 1-(5-bromo-3-chloropyridin-2-yl)-3-chloro-1H-pyrazole-5-carboxylate -
YCS-01-14 Methyl 3-bromo-1-(5-bromo-3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylate -
YCS-01-15 Methyl 1-(3-chloropyridin-2-yl)-3-hydroxy-1H-pyrazole-5-carboxylate 1268279-34-0
YCS-01-016 Methyl 3-chloro-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylate 1045076-07-0
YCS-01-017 Methyl 3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylate 1045077-26-6
YCS-01-018 2,6-Dichloro-3-nitrobenzoic acid 55775-97-8
YCS-01-019 2,6-Dichloro-3-hydroxybenzoic acid 4641-37-6
YCS-01-020 3-Amino-2,6-dichlorobenzoic acid 50917-29-8
YCS-01-021 2,6-Dichloro-3-iodobenzoic acid 80257-11-0
YCS-01-022 2-Amino-5-chloro-3-methylbenzoic acid 20776-67-4
YCS-01-023 2-Amino-5-chloro-3-methylbenzamide 1006619-83-5
YCS-01-024 4-Bromo-2,6-diisopropylaniline 80058-84-0
YCS-01-025 2,6-Diisopropyl-4-phenoxyaniline 80058-85-1
YCS-01-026 2,6-Dichlorobenzamide 2008-58-4
YCS-01-027 4-Bromo-2-fluoro-1-iodobenzene 105931-73-5
YCS-01-028 Methyl-4-amino-2-methoxy-5-thiocyanatobenzoate 59168-56-8
YCS-01-029 Methyl-4-amino-5-(ethylthio)-2-methoxybenzoate 1119455-01-4
YCS-01-030 Methyl-4-amino-5-(ethylsulfonyl)-2-methoxybenzoate 80036-89-1
YCS-01-031 4-Amino-5-(ethylsulfonyl)-2-methoxybenzoic acid 71675-87-1
YCS-01-032 9H-Fluorene-9-carboxylic acid 1989-33-9
YCS-01-033 (9H-Fluoren-9-yl)methanol 24324-17-2
YCS-01-034 Methyl-9H-fluorene-9-carboxylate 3002-30-0
YCS-01-035 2,4-Dichloro-5-(chlorosulfonyl)benzoic acid 3740-18-9
YCS-01-036 2,4-Dichloro-5-sulfamoylbenzoic acid 2736-23-4
YCS-01-037 2-Iodo-4-(trifluoromethyl)aniline 163444-17-5
YCS-01-038 2-Amino-5-(trifluoromethyl)benzonitrile 05-08-6526
YCS-01-039 Methyl 3-methyl-1H-pyrazole-4-carboxylate 23170-45-8
YCS-01-040 1,3-dimethyl-1H-pyrazole-4-carboxylic acid 78703-53-4
YCS-01-041 Methyl 1,3-dimethyl-1H-pyrazole-4-carboxylate 78703-55-6
YCS-01-042 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid 176969-34-9
YCS-01-043 (5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanesulfonic acid -
YCS-01-044 5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid 1379794-41-8
YCS-01-045 (5-(difluoromethoxy)-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanesulfonic acid 1379794-42-9
YCS-01-046 (5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol 946409-52-5
YCS-01-047 Butan-2-one oxime 96-29-7
YCS-01-048 Acetophenone oxime 613-91-2
YCS-01-049 2-(Hydroxyimino)acetic acid 3545-80-0
YCS-01-054 Ethyl(methyl)carbamoyl chloride 42252-34-6
YCS-01-055 N-methyl-1-benzylamine 103-67-3
YCS-01-056 2,3,6-Trichloro-4-methyl-11H-pyrido[2,1-b]quinazolin-11-one -
YCS-01-057 6-Chloro-3,8-dimethylquinazoline-2,4(1H,3H)-dione 2309733-25-1
YCS-01-058 5-Chloro-N,3-dimethyl-2-(methylsulfonamido)benzamide -
YCS-01-059 3-Chloro-N-(4-chloro-2-methyl-6-(methylcarbamoyl)phenyl)-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxamide 500008-62-8
YCS-01-060 3-Bromo-1-(5-bromo-3-chloropyridin-2-yl)-N-(4-chloro-2-methyl-6-(methylcarbamoyl)phenyl)-1H-pyrazole-5-carboxamide 500011-53-0
YCS-01-061 2-(3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl)-6-chloro-8-methyl-4H-benzo[d][1,3]oxazin-4-one 500011-87-0
YCS-01-062 3-Bromo-1-(3-chloropyridin-2-yl)-N-(2-methyl-6-(methylcarbamoyl)phenyl)-1H-pyrazole-5-carboxamide 500007-36-3
YCS-01-063 2-(3-Bromo-1-(3-chloropyridin-2-yl)-1H-pyrazol-5-yl)-6-chloro-3,8-dimethylquinazolin-4(3H)-one 438450-43-2 
YCS-01-064 3-Bromo-1-(3-chloropyridin-2-yl)-N-(3,4-dichloro-2-methyl-6-(methylcarbamoyl)phenyl)-1H-pyrazole-5-carboxamide -
YCS-01-065 N-(3',5'-Difluoro-[1,1'-biphenyl]-2-yl)-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide 918886-15-4
YCS-01-066 1,5-Dimethyl-N-(3',4',5'-trifluoro-[1,1'-biphenyl]-2-yl)-1H-pyrazole-4-carboxamide -
YCS-01-067 3-(Difluoromethyl)-1-methyl-N,N-bis(3',4',5'-trifluoro-[1,1'-biphenyl]-2-yl)-1H-pyrazole-4-carboxamide -
YCS-01-068 2-(3-(((5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)thio)-5-methyl-4,5-dihydroisoxazol-5-yl)ethanol -
YCS-01-069 2-(3-(((5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)sulfonyl)-5-methyl-4,5-dihydroisoxazol-5-yl)ethanol -
YCS-01-070 3-(((5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)sulfonyl)-5-((5,5-dimethyl-4,5-dihydroisoxazol-3-yl)methyl)-5-methyl-4,5-dihydroisoxazole -
YCS-01-071 2-(3-(((5-(Difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)sulfonyl)-5-methyl-4,5-dihydroisoxazol-5-yl)acetonitrile -
YCS-01-072 1-(tert-Butyl)-3-(2,6-diisopropyl-4-phenoxyphenyl)urea 136337-67-2
YCS-01-073 (E)-N-tert-Butyl-N'-(2,6-diisopropyl-4-phenoxyphenyl)formimidamide 23314-06-9
YCS-01-074 N-((tert-Butylimino)methylene)-2,6-diisopropyl-4-phenoxyaniline 104961-68-4
YCS-01-075 (Z)-3-Isopropyl-2-(isopropylimino)-5-phenyl-1,3,5-thiadiazinan-4-one 69327-75-9
YCS-01-076 (Z)-2-(tert-Butylimino)-5-(4-chlorophenyl)-3-isopropyl-1,3,5-thiadiazinan-4-one 69328-26-3
YCS-01-077 Diethyl 2,2'-((2R,3R)-butane-2,3-diylbis(oxy))diacetate 58774-52-0 
YCS-01-078 2,2'-((2R,3R)-Butane-2,3-diylbis(oxy))diacetic acid 58774-53-1
YCS-01-079 3-Bromo-4-methoxy-4-oxobutanoic acid 98298-19-2
YCS-01-080 1-Methyl-3-(tetrahydrofuran-2-yl)urea 1905299-18-4
YCS-01-081 1,3-Diisopropylthiourea 2986-17-6
YCS-01-082 1-(tert-Butyl)-3-isopropylthiourea 52599-24-3
YCS-01-083 5-(2-Hydroxyethyl)-5-methyl-4,5-dihydroisoxazol-3-yl carbamimidothioate hydrochloride -
YCS-01-084 (2S,3S,4S,5S,6R)-2-(allyloxy)-6-((trityloxy)methyl)tetrahydro-2H-pyran-3,4,5-triol 54631-72-0
YCS-01-085 (2S,3S,4S,5R,6R)-2-(allyloxy)-6-((trityloxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate 93451-41-3
YCS-01-086 Benzyl but-3-enoate 86170-45-8