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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
39990
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?? ????
Pregabalin Impurity 28
1026009-73-3
C8H18N2O
(S)-tert-Butyl 3-(cyanomethyl)pyrrolidine-1-carboxylate
(S)-3-?????-????-1-?????TERT-??????
1187931-76-5
C11H18N2O2
1-Piperazinecarboxylic acid, 4-(cyclopropylmethyl)-, 1,1-dimethylethyl ester
N-Boc-4-(?????????)????
373608-50-5
C13H24N2O2
tert-Butyl ((4-hydroxycyclohexyl)methyl)carbamate
tert-??(4-?????????)????????
1188475-96-8
C12H23NO3
6-Bromo-2-phenyl-(4H)-4-benzopyranone
1218-80-0
C15H9BrO2
2,5-dibromo-3-nitro-Thiophene
2,5-????-3-??????
2160-51-2
C4HBr2NO2S
4-Cyclopentylphenol
4-????????
1518-83-8
C11H14O
3,4,5-Trichloropyridine-2-carboxylic acid
5439-04-3
C6H2Cl3NO2
4-Methylumbelliferone (sodium salt)
4-???????????
5980-33-6
C10H7NaO3
2-Bromo-5-fluoropyridine-3,4-diamine
1227958-29-3
C5H5BrFN3
(4-(2-(Azepan-1-yl)ethoxy)phenyl)methanol hydrochloride
?????,4-[2-(??????-1H-???-1-?)???]-(???)
328933-65-9
C15H24ClNO2
5-Hydroxy-2,4(1H,3H)-pyrimidinedione
20636-41-3
C4H4N2O3
1-(2-(benzoyloxy)ethyl)-4-(hydroxydiphenylmethyl)quinuclidin-1-ium bromide
869113-45-1
C29H32BrNO3
Ethyl 3-bromoimidazo[1,2-a]pyridine-8-carboxylate
????[1,2-a]???-8-?????,3-broMo-,??????
1038391-10-4
C10H9BrN2O2
N-2-Propynyl Rasagiline HCl
1458609-07-8
C15H15N
Heneicosapentaenoic acid
(all-Z)-6,9,12,15,18-?????????
24257-10-1
C21H32O2
7-hydroxy-5-methoxy-2-phenylchroman-4-one
1090-65-9
C16H14O4
(4-(Prop-1-en-2-yl)-1,3-phenylene)bis(oxy)bis(methylene)dibenzene
??,1-(1-?????)-2,4-??(?????)-
747414-16-0
C23H22O2
Alpha-D-Glucose 1,6-bisphosphate (tetrapotassium)
??-D-????1,6-?????????:???
91183-87-8
C6H12K4O13P2
Methyl 4-(morpholinomethyl)benzoate
??4-(???????)?????
68453-56-5
C13H17NO3
O-Desmethyl Pantoprazole O-Sulfate
O-?????????O-????Discontinued
1189856-53-8
C15H13F2N3O7S2
3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone
146132-95-8
C18H16O8
Dialkyl Phthalate
1,2-???????, ?-C7-11-???? ???? ?? ????
68515-42-4
4,4-Bis(4-fluorophenyl)-1-chlorobutane
1,1'-(4-???????)??(4-??????)
3312-04-7
C16H15ClF2
7-Bromo-3-iodo-1H-indole
1H-??,7-broMo-3-???-
793727-95-4
C8H5BrIN
1-Benzyl-3,3-difluoropiperidin-4-ol
1-??-3,3-?????????-4-?
1239596-53-2
C12H15F2NO
1-Benzyl-pyrrolidine-3-carbonitrile oxalate
1-??????-3-??????????
1188265-21-5
C14H16N2O4
4-Bromo-N-cyclopropyl-2-fluorobenzamide
4-???-N-??????-2-?????????
877383-84-1
C10H9BrFNO
Ethyl 2-bromo-2-methylbutanoate
???,2-broMo-2-??-,??????
5398-71-0
C7H13BrO2
2-(1-(Tertbutoxycarbonyl)-3-fluoropiperidin-4-yl)acetic acid
1373502-96-5
C12H20FNO4
1-[(4-Methylphenyl)sulfonyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole
N-(p-??????)??-3-??????????
1073354-51-4
C21H24BNO4S
N-(2-bromophenyl)-3-phenylpropanamide
349537-52-6
C15H14BrNO
3-Bromo-2-(diethoxymethyl)thiophene
3-??????-2-??????????????
34042-95-0
C9H13BrO2S
2-Benzyl-1,3-propanediol
1,3-?????,2-(????)-
2612-30-8
C10H14O2
4-(2-Methoxyethyl)piperidine
4-(2-?????)????
70724-70-8
C8H17NO
4-Chlorocyclohexanol
1-???-4-???????????
30485-71-3
C6H11ClO
Methyl 4-(methylthio)benzoate
??4-??????????
3795-79-7
C9H10O2S
(R)-4-Morpholino-1-(phenylthio)-2-butylamine
(R)-4-?????-1-(????)-2-????
870812-95-6
C14H22N2OS
3-(Carboxymethyl)adamantane-1-carboxylic acid
3-????????-1-????
56531-58-9
C13H18O4
Potassium (3-carboxyphenyl)trifluoroborate
?? 3-????????????????
850313-91-6
C7H5BF3KO2
(S)-3-Methyl-1-tritylpiperazine
(S)-4-N-TRITYL-2-??-????
625843-74-5
C24H26N2
tert-Butyl (4-formylbenzo[d]thiazol-2-yl)carbamate
tert-??4-?????[d]???-2-???????
1223748-47-7
C13H14N2O3S
5,6-Diaminopyrimidine-2,4(1H,3H)-dione sulfate
5,6-????????-2,4-?????
42965-55-9
C4H8N4O6S
MTSEA-biotin
N-??????????????????
162758-04-5
C13H23N3O4S3
tert-Butyl 7-bromo-3,5-dihydro-2H-1,4-benzoxazepine-4-carboxylate
740842-73-3
C14H18BrNO3
4-Nonylaniline
PN-?????
37529-29-6
C15H25N
tert-Butyl 4-(4-bromobenzyl)-piperazine-1-carboxylate
TERT-??4-(4-?????)????-1-???????
844891-10-7
C16H23BrN2O2
(R)-2-Acetamido-2-(2-fluorophenyl)propanoic acid
(R)-2-?????-2-(2-??????)????
267401-33-2
C11H12FNO3
tert-Butyl (3-hydroxy-2,3-dihydro-1H-inden-1-yl)carbamate
tert-??(3-?????-2,3-?????-1H-??-1-?)?????
1086378-71-3
C14H19NO3
2-Methyl-5-phenylthiophene
5069-26-1
C11H10S
N-(4-Oxo-2,3-dihydrochromen-6-yl)acetamide
6-?????????-4-?
103646-29-3
C11H11NO3
4-Acetamidobenzenesulfinic acid
710-24-7
C8H9NO3S
(1R,2S)-2-Phenylcyclopropan-1-amine hydrochloride
37388-05-9
C9H12ClN
2,4-Dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonyl chloride
2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-????????
28485-18-9
C4H3ClN2O4S
5-Methyl-3-(4-nitrophenyl)-1,2,4-oxadiazole
5-??-3-(4-?????)-1,2,4-?????
25283-96-9
C9H7N3O3
3-Acetyl-5-hydroxy-2-methylbenzofuran
1-(5-?????-2-??-????-3-?)-???
28241-99-8
C11H10O3
2-((4-Aminophenyl)amino)-2-oxoacetic acid
P-???????
103-92-4
C8H8N2O3
2-(4-Fluorophenyl)-5-methylpyrazol-3-amine
76606-39-8
C10H10FN3
(1-Ethylpiperidin-3-yl)methanol
54525-19-8
C8H17NO
Methyl 3-bromo-4-(tert-butyl)benzoate
??3-???-4-tert-???????
14034-08-3
C12H15BrO2
1-(Anthracen-2-yl)ethanol
RAC-1-????-2-YL-???
22371-34-2
C16H14O
1-Methyl-6,7-dihydro-1H-indol-4(5H)-one
51471-08-0
C9H11NO
Norcotinine
17708-87-1
C9H10N2O
1-Butoxy-2,3,4-trifluorobenzene
1-???-2,3,4-????????
1208078-33-4
C10H11F3O
6-(Benzyloxy)-5-methoxy-1H-indole-2-carboxylic acid
6-????-5-?????-2-?????
2495-92-3
C17H15NO4
3-Chlorothietane 1,1-dioxide
3-??????-1,1-?????
15953-83-0
C3H5ClO2S
Ethyl 2-(4-phenoxyphenyl)acetate
14062-26-1
C16H16O3
7-Ethoxybenzofuran-2-carboxylic acid
7-???????-2-?????
206559-61-7
C11H10O4
(2,3,5,6-Tetrafluoro-4-methoxyphenyl)boronic acid
871126-20-4
C7H5BF4O3
Methyl 3-(chlorosulfonyl)-4-methoxybenzoate
??3-(??????)-4-????????
192323-12-9
C9H9ClO5S
Iododioxobis(triphenylphosphine)rhenium
????????(???????)??(V)
23032-93-1
C36H30IO2P2Re
6,8-dinitro-3,4-dihydro-1H-quinolin-2-one
6,8-DINITRO-3,4-DIHYDRO-1H-???-2-ONE
296759-27-8
C9H7N3O5
Cbz-D-Phenylalaninal
CBZ-D-??????
63219-70-5
C17H17NO3
(1S,2S)-2-((4S)-3H-Dinaphtho[2,1-c:1',2'-e]phosphepin-4(5H)-yl)-1,2-diphenylethanamine
1092064-02-2
C36H30NP
Methyl 3,5-dichloro-4-pyridinecarboxylate
773874-72-9
C7H5Cl2NO2
Fmoc-D-Ala-OH (monohydrate)
884880-37-9
C18H19NO5
6-Iodo-4-methoxy-1H-indazole
6-IODO-4-???(1H)???
885523-20-6
C8H7IN2O
6-Benzyloxy-1H-indazol-3-ylamine
3-???-6-????-1H-???
1167056-55-4
C14H13N3O
8-Bromo-6-methyl-1H-benzo[d][1,3]oxazine-2,4-dione
177970-27-3
C9H6BrNO3
(S)-2-Amino-3-(((4-methoxyphenyl)diphenylmethyl)thio)propanoic acid
4-???-???-D-????
926935-33-3
C23H23NO3S
1,3,5-Tris((R)-oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione
(R,R,R)-??????????????
240408-78-0
C12H15N3O6
2-Amino-4-phenylthiazole hydrobromide monohydrate
2-???-4-??????????????????????
52253-69-7
C9H11BrN2OS
(3-Hydroxy-pyrrolidin-1-yl)-acetic acid
258530-57-3
C6H11NO3
(R)-1-Boc-3,4-dihydro-2H-quinoline-2-carboxylic acid
(R)-3,4-DIHYDRO-2H-???-1,2-??????1-TERT-??????
1187931-75-4
C15H19NO4
5,10-Dihydroindeno[2,1-a]indene
???[2,1-A]??,5,10-DIHY
6543-29-9
C16H12
5-(Aminomethyl)thiophene-2-carbonitrile hydrochloride
5-(?????)???-2-?????
172349-10-9
C6H7ClN2S
Cbz-L-Phenylalaninal
CBZ-L-??????
59830-60-3
C17H17NO3
5-(1,3,2-Dioxaborinan-2-yl)-3-methylthiophene-2-carbaldehyde
374537-98-1
C9H11BO3S
Isoquinolin-1-yl(phenyl)methanone
1-??????? ?? ??
16576-23-1
C16H11NO
Methyl 6-bromo-3-formyl-1H-indazole-4-carboxylate
3?????,4-??????,6-??????
885518-85-4
C10H7BrN2O3
(2Z,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenal
13-CIS-???
472-86-6
C20H28O
Fmoc-D-Lys-OAll (hydrochloride)
1272754-92-3
C24H29ClN2O4
2-Nitrodibenzo[b,d]thiophene
2-?????????
6639-36-7
C12H7NO2S
7-Chloro-3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine
21323-71-7
C5H4ClN5
2-(Trifluoromethyl)-3,4-dihydroquinazolin-4-one
2-(????????)-4(3H)-?????
26059-81-4
C9H5F3N2O
4-Amino-2-benzothiazol-2-yl-phenol
4-???-2-?????-2-?-??
30616-38-7
C13H10N2OS
1-(tert-Butoxycarbonyl)-5-phenylpiperidine-3-carboxylic acid
5-PHENYL-PIPERIDINE-1,3-DICARBOXYLICACID1-TERT-BUTYL????
885274-99-7
C17H23NO4
4-(3-methoxyphenyl)piperidine;hydrochloride
4-(3-??????)????????????
325808-20-6
C12H18ClNO
2-(Benzyloxy)benzonitrile
2-?????????
74511-44-7
C14H11NO
tert-Butyl 4-((trimethylsilyl)oxy)-5,6-dihydropyridine-1(2H)-carboxylate
211108-48-4
C13H25NO3Si
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