Products

Pharmaceutical intermediates and API

Name	CAS No.	Purity
Methyl 4-methoxyacetoacetate	41051-15-4	98.5%min
2-[2-(2,4-difluorophenyl)-2-propen-1-yl]-1,3-propanediol	165115-73-1	98%
2-[(1S,2S)-1-ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]- 3H-1,2,4-Triazol-3-one	184177-83-1	98%
(5R-CIS)-TOLUENE-4-SULFONIC ACID 5-(2,4-DIFLUOROPHENYL)-5-(1 H-1,2,4-TRIAZOL-1-YL) METHYLTETRAHYDROFURAN-3-YLMETHYL ESTER	149809-43-8	98%
[(3S,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)tetrahydrofuran-3-yl]methyl 4-chlorobenzenesulfonate	175712-02-4	98%
4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-	171228-49-2	98%
(1R,2S,5S)-N-((S)-1-amino-1-oxo-3-((R)-2-oxopyrrolidin-3-yl)propan-2-yl)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxamide；PAXLOVID interme	2755812-81-6	HPLC≥99.00%
3-Pyrrolidinepropanamide, α-amino-2-oxo-, hydrochloride	2628280-48-6	HPLC≥98.00%
(1R, 2S, 5S) - 3 - ((s) - 3,3-dimethyl-2 - (2,2,2-trifluoroacetamido) butyryl) - 6,6-dimethyl-3-azabicyclo [3.1.0] hexane-2-carboxylate；PAXLOVID intermediate	2742706-71-2	HPLC≥99.00%
(1R,2S,5S)-6,6-DiMethyl-3-aza-bicylo[3.1.0]hexane-2-carboxylic acid Methyl ester hydrochloride	565456-77-1	NLT 99.0%
ert-butyl ((S)-1-amino-1-oxo-3-((R)-2-oxopyrrolidin-3-yl)propan-2-yl)carbamate；PAXLOVID intermediate	2713439-69-9	Purity of HPLC≥97.00%
6,6-DiMethyl-3-azabicyclo[3.1.0]hexane Boceprevir Key interMediate	943516-54-9	Purity of GC≥98.00%
3-azabicyclo[3.1.0]hexane-2-carboxamide,n-[(1s)-1-cyano-2-[(3s)-2-oxo-3-pyrrolidinyl]ethyl]-3-[(2s)-3,3-dimethyl-1-oxo-2-[(2,2,2-trifluoroacetyl)amino]butyl]-6,6-dimethyl-, (1r,2s,5s)	2628280-40-8	Purity of HPLC≥99.50%
Methyl (S)-2-(Boc-amino)-3-[(S)-2-oxo-3-pyrrolidinyl]propanoate;PAXLOVID intermediate	328086-60-8	NLT 99.0%
Ritonavir；1,3-Thiazol-5-ylmethyl N-[(2S,3S,5R)-3-hydroxy-5-[[(2S)-3-methyl-2-[[methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]butanoyl]amino]-1,6-diphenyl-hexan-2-yl]carbamate	155213-67-5	98%~102%
5-Aminolevulinic acid hydrochloride	5451-09-2	98%min
Dess-Martin Periodinane	87413-09-0	≥99.0%
L-Penicillamine	1113-41-3	99%
D-(-)-Penicillamin	52-67-5	99%
2-Bromobenzyl cyanide	19472-74-3	98%
2-aminopropanediamide	62009-47-6	99%
Diethyl acetamidomalonate	1068-90-2	99%
Sulbutiamine	3286-46-2	98%~102%
Diethyl aminomalonate hydrochloride	13433-00-6	99%min
Pyridoxal-5-phosphate Monohydrate	41468-25-1	99%min
Penoxsulam	219714-96-2	98%
Remdesivir intermediate( CAS No.: 1191237-80-5)	1191237-80-5	98.00%~102.00%(HPLC)
Remdesivir intermediate (CAS No.: 1354823-36-1)	1354823-36-1	98.00%~102.00%(HPLC)
Remdesivir intermediate( CAS No.: 55094-52-5)	55094-52-5	98.00%~102.00%(HPLC)
Remdesivir intermediate(CAS No.: 1770840-43-1)	1770840-43-1	98.00%~102.00%(HPLC)
Oseltamivir intermidiate(CAS No.:204254-96-6)	204254-96-6	99%min
Oseltamivir intermidiate(CAS No.:651324-08-2)	651324-08-2	99.5%min
Oseltamivir intermidiate（CAS No.:651324-09-3）	651324-09-3	98.5%min
Oseltamivir phosphate	204255-11-8	98.5%min
3-Hydroxy-4-diflouromethylbenzaldehyde	151103-08-1	98%min
2-(4-Fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]thiophene	898566-17-1	98%min
2-[(5-Bromo-2-methylphenyl)methyl]-5-(4-fluorophenyl)thiophene	1030825-20-7	98%min
ethyl 3-hydroxybutyrate	5405-41-4	99%min
3-Hydroxybutyric acid	625-71-8	99%min
polyhydroxybutyrate, PHB	/	/
2,3-dihydrochromen-4-one	491-37-2	≥99%
2-Bromomalonaldehyde	2065-75-0	≥99%
Isochroman	493-05-0	≥98%
3-Hydroxy-4-nitrobenzoic acid ethyl ester	717-01-1	≥98%
Methyl 3-hydroxy-4-nitrobenzoate	713-52-0	≥98%
4-Amino-3-methoxybenzoic acid	2486-69-3	≥98.0%
2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole	152628-02-9	≥99%
4-methyl-2-propyl-1H-Benzimidazole-6-carboxylic acid	152628-03-0	≥99%
Methyl -4-(butyrylamino)-3-methyl-5-nitrobenzote	152628-01-8	≥99%
Methyl 4-amino-3-methylbenzoate	18595-14-7	≥99%
Methyl 3-methyl-4-nitrobenzoate	24078-21-5	99%
3-Methyl-4-Nitrobenzoic Acid	3113-71-1	99%
Diethyl 2-chloromalonate	14064-10-9	≥90%
Tetramethylammonium Triacetoxyborohydride	109704-53-2	≥98%
1-(chlorodiphenylmethyl)-4-methoxybenzene	14470-28-1	≥95%
1-Chloro-3-phenylpropane	104-52-9	≥99%
Chlorowarfarin	81-82-3	≥99%
1,3-Dichloro-2-propanol	96-23-1	≥99%
9-(2-hydroxyethyl) adenine	707-99-3	≥98%

Chemical intermediate

Name	CAS No.	Purity
3-Hydroxy-4-nitrobenzoic acid	619-14-7	≥98%
Diphenyl isophthalate	744-45-6	≥99%
1,3-Cyclohexanedione	504-02-9	≥99%
3-Methoxy-4-nitrobenzoic acid	5081-36-7	≥99%
1-Naphthoic acid	86-55-5	98%min
2-Naphthoic acid	93-09-4	98%min
2-Methylresorcinol	608-25-3	98%min
perfluoro-tert-butyl alcohol	2378-02-1	99%min
Ethylene sulfate	1072-53-3	99%

Food additives

Name	CAS No.	Purity
Creatine Monohydrate	6020-87-7	99%
beta-butyrolactone	3068-88-0	99%min
Zinc Picolinate	17949-65-4	≥98.0
Magnesium glycinate	14783-68-7
L-Norvaline	6600-40-4	98%min
Sodium D-BHB(W/1%CALCIUMSILICATE)	13613-65-5	98%
Natural calcium propionate	4075-81-4	98%min
Calcium 2-hydroxy-4-methylpentanoate(HICA)	93778-33-7	98.5%-101.5% by titration
Calcium 3-hydroxybutyrate	586976-56-9	98%min
Magnesium 3-hydroxybutyrate	586976-57-0	98%min
L-carnitine	541-15-1	97~103%
Betahydroxy Butyrate Sodium；Sodium 3-hydroxybutyrate	150-83-4	98%min

Organic silicone products

Name	CAS No.	Purity
Diphenyldiethoxysilane	2553-19-7	≥98%
Phenyltriethoxysilane	780-69-8	≥98%
Phenyltrimethoxysilane	2996-92-1	≥98%
Triphenylsilanol	791-31-1	≥99%
Diphenyldimethoxysilane	6843-66-9	97%,98%,99%
Triphenylchlorosilane	76-86-8	≥ 98%
Methyl phenyl cyclic siloxane	/	≥99.5%
Octaphenylcyclotetrasiloxane	546-56-5	≥98%
Tetramethyltetraphenylcyclotetrasiloxane	1693-47-6	≥99%
Diphenyldimethoxysilane	6843-66-9	≥99%
Diethoxy(methyl)(phenyl)silane	775-56-4	≥99.0%
Methyl-phenyl-dimethoxysilane	3027-21-2	≥99.5%

Electronic chemicals

Name	CAS No.	Purity
2,7-Dihydroxy-9,9-dimethyl-9H-Fluorene	221010-68-0	99.0%
[3-(9H-Carbazol-9-yl)phenyl]boronic acid	864377-33-3	99%min
2-Bromo-6-fluoronitrobenzene	886762-70-5	99%min
Phenanthrene-9-boronic acid	68572-87-2	99.0%min
9-(3-Bromophenyl)-9H-carbazole	185112-61-2	99%min
2-(4-Bromophenyl)-1-phenyl-1H-benzimidazole	2620-76-0	99%
1,3-Diphenylisobenzofuran	5471-63-6	/
4,4-Dimethoxydiphenylamine	101-70-2	98.0%min
3-Bromo-9-(4-biphenylyl)carbazole	894791-46-9	99%
3-(4-Bromophenyl)-9-phenyl-9H-carbazole	1028647-93-9	≥99.0%
9-phenyl-9H-carbazol-3-ylboronic acid	854952-58-2	99.0%min
3-Iodo-N-phenylcarbazole	502161-03-7	99.0%min
2-Bromo-9,9-dimethyl-9H-fluorene	28320-31-2	≥99.5%
9,9-Dimethyl-9H-fluoren-2-amine	108714-73-4	≥99.5%
3-Bromo-9-phenylcarbazole	1153-85-1	≥99.0%
9,9-Diphenyl-9H-fluoren-2-amine	1268519-74-9	99.0%
2-(3-Bromophenyl)-1-phenyl-1H-benzoimidazole	760212-40-6	≥99.0%
10,10-Dibromo-9,9-Bianthracene	121848-75-7	99%

Boronic acid series products

Name	CAS No.	Purity
Anthracene-9-boronic acid	100622-34-2	≥99.0%
(3,5-Diphenylphenyl)boronic acid	128388-54-5	99.0%
4-(1-Naphthyl)phenylboronic acid	870774-25-7	99.0%
4-(2-Naphthyl)phenylboronic acid	918655-03-5	99.0%
10-Phenylantrhacen-9-yl boronic acid	334658-75-2	99.0%
10-(Naphthalene-2-yl)anthracene-9-yl boronic acid	597554-03-5	99.0%
10-(Naphthalene-1-yl)anthracene-9-yl boronic acid	400607-46-7	99.0%
Triphenylen-2-ylboronic acid	654664-63-8	98%
4-(1-Phenyl-1H-benzimidazol-2-yl)phenylboronic acid	952514-79-3	98%
Anthracen-2-yl boronic acid	141981-64-8	98%
[4-(2-Phenyl-1H-benzimidazol-1-yl)phenyl]boronic acid	867044-33-5	98%
3-(1-Phenyl-1H-benzo[d]imidazol-2-yl)phenyl boronic acid	/	98%
(9,9-Dimethyl-9H-fluorene-2,7-diyl)bisboronic acid	866100-14-3	98%
Pyridin-4-yl boronic acid	1692-15-5	98%
[4-[Bis(4-methylphenyl)amino]phenyl] boronic acid	654067-65-9	98%
3,5-Difluorophenyl boronic acid	156545-07-2	≥99%
Thiophene-2-boronic acid	6165-68-0	≥99%
2,6-Difluorophenyl boronic acid	162101-25-9	≥99%
9,9-Dihexyl-9H-fluoren-2-yl-2-boronic acid	/	≥99%
9,9-Dimethyl-9H-fluoren-2-yl-2-boronic acid	333432-28-3	≥99.5%
Naphthalene-2-boronic acid	32316-92-0	≥99%
Naphthalene-1-boronic acid	13922-41-3	≥99%
p-Tolueneboronic acid	5720-05-8	≥99%
Phenylboronic acid	98-80-6	≥99%
4-Fluorobenzeneboronic acid	1765-93-1	98%min
4-Carboxy-3-chlorophenylboronic acid	136496-72-5	98%
4-Hydroxyphenylboronic acid pinacol ester	269409-70-3	98%
Dibenzothiophene-4-boronic acid	108847-20-7	98%
Pyridine-4-boronic acid	1692-15-5	98%
3-Bromophenylboronic acid	89598-96-9	98%