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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
39988
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?? ????
3,4-Dichlorothiophene 1,1-dioxide
3,4-???????1,1-?????
52819-14-4
C4H2Cl2O2S
Azetidin-3-one
3-?????
54044-11-0
C3H5NO
(S)-3-ethylhept-1-yn-3-ol
3-??-1-??-3-OL
5396-61-2
C9H16O
Zincfumarate
???????
52723-61-2
C4H2O4Zn
Cobalt(3+), tris(1,2-ethanediamine-N,N′)-, (OC-6-11)-, tris[bis(N,N-diethylbenzenamine)tetrakis(thiocyanato-N)chromate(1-)]
53078-35-6
C30H48CoCrN12S4+2
Sodium 3-formylbenzenesulfonate
?????,3-forMyl-,????(1:1)
5330-48-3
C7H5NaO4S
N-(4-fluorophenyl)-2-hydroxy-N-isopropylacetamide
54041-17-7
C11H14FNO2
2-Dodecylphenol
2-?????
5284-29-7
C18H30O
D-Mannopyranose
530-26-7
C6H12O6
Nω-Hydroxy-L-arginine Monoacetate
53598-01-9
C8H18N4O5
1-Benzyl-2-phenylpiperazine
1-N-??-2-??????
5368-33-2
C17H20N2
(S)-3-(Methoxymethyl)pyrrolidine
(S)-3-?????-????
535924-74-4
C6H13NO
1-(4-Chlorobenzoyl)piperazine
(4-?????)(PIPERAZIN-1-YL)???
54042-47-6
C11H13ClN2O
(Difluoro(phenylsulfonyl)methyl)trimethylsilane
[?????(?????)??]????-??
536975-50-5
C10H14F2O2SSi
1-(2-Thioxoimidazolidin-1-yl)ethan-1-one
5391-52-6
C5H8N2OS
Quinoline-2,4(1H,3H)-dione
4-????????-2(1H)-?
52851-41-9
C9H7NO2
(2r,3r,4s,5s,6r)-2-Butoxy-6-(hydroxymethyl)tetrahydro-2h-pyran-3,4,5-triol
??-??-D-?????????
5391-18-4
C10H20O6
4-(Cyanomethyl)-2-methoxyphenyl acetate
[4-(?????)-2-???-??]?????
5438-51-7
C11H11NO3
Tetraethylene glycol monohexadecyl ether
???-4
5274-63-5
C24H50O5
1-[(2-Methylphenyl)methyl]piperazine
5321-47-1
C12H18N2
2-Benzyloxy-3-bromopyridine
52200-49-4
C12H10BrNO
Lanthanum oxalate,95.00%
537-03-1
C6H18La2O21
N,N-Dibutylbenzenesulfonamide
N,N-??????????
5339-59-3
C14H23NO2S
2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl
52663-72-6
C12H4Cl6
(R)-Tol-SDP
528521-87-1
C45H42P2
Methyl (2,6-dimethylphenyl)alaninate
D,L-N-(2,6-?????)??? ?? ????
52888-49-0
C12H17NO2
N-(5-Chloro-2-nitrophenyl)acetamide
5-???-2-?????????
5443-33-4
C8H7ClN2O3
1-Chloro-4-propylbenzene
P-?????????
52944-34-0
C9H11Cl
5-Amino-1H-pyrazole-3,4-dicarbonitrile
3-???-1H-???-4,5-???????
54385-49-8
C5H3N5
Sodium 2-mercapto-1H-benzo[d]imidazole-5-sulfonate
2,3-?????-2-???-1H-?????-5-???? ??? ?
53918-03-9
C7H5N2NaO3S2
4-Bromo-L-tryptophan
4-???-L-????
52448-16-5
C11H11BrN2O2
2-((3-Carboxypropanoyl)oxy)-N,N,N-trimethylethanaminium chloride
??????????(125mg)
5297-17-6
Dimethyl 4,4'-(diazene-1,2-diyl)dibenzoate
????-4,4'-?????????????
5320-91-2
C16H14N2O4
Propargyl-PEG1-acrylate
?????-PEG2-??????
52436-42-7
C8H10O3
2-(Bromoacetyl)benzothiazole
54223-20-0
C9H6BrNOS
3-Methyl-2H-pyrazolo[3,4-d]pyrimidin-4-amine
5399-44-0
C6H7N5
4-Amino-2h-chromen-2-one
4-???-??-2-?
53348-92-8
C9H7NO2
2,7-Dibromo-9-(2-ethylhexyl)carbazole
2,7-DibroMo-9-(2-????)-9H-???
544436-46-6
C20H23Br2N
[(3R,4S,5R,6R)-4,5-Diacetyloxy-6-azidooxan-3-yl] acetate
53784-33-1
C11H15N3O7
Cycloprate
????????
54460-46-7
C20H38O2
Ethyl 2-mesitylacetate
??????????
5460-08-2
C13H18O2
1-Chloro-3-methanesulfonylpropane
1-???-3-?????-???
54533-11-8
C4H9ClO2S
Phenethyl octanoate
5457-70-5
C16H24O2
2-(Chloromethyl)-4-nitroisoindoline-1,3-dione
54455-34-4
C9H5ClN2O4
2-(4-(tert-Butyl)-3-hydroxy-2,6-dimethylphenyl)acetic acid (Oxymetazoline Impurity)
2-(4-tert-??-3-????-2,6-?????)????
55699-12-2
C14H20O3
(S)-1-((3S,6S,9S,12S,15S,18S,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-15,18-diisobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide (Leuprorelin (Leuprolide) Impurity)
54785-87-4
C59H84N16O12
2-Chloro-N'-hydroxybenzene-1-carboximidamide
56935-60-5
C7H7ClN2O
D-Glucosamine oxime (hydrochloride)
54947-34-1
C6H15ClN2O5
5-(4-Fluorophenyl)cyclohexane-1,3-dione
5-(4-??????)-1,3-????????
55579-72-1
C12H11FO2
2-(1-Benzylpiperidin-3-yl)acetonitrile
1-??-3-??????????
5562-20-9
C14H18N2
3-Amino-7-chloro-3,4-dihydro-1H-quinolin-2-one
56433-13-7
C9H9ClN2O
Pent-4-en-1-yltriphenylphosphonium bromide
(4-???)?????????????
56771-29-0
C23H24BrP
3-(Dimethylamino)-1-phenylpropan-1-ol
3-??????-1-??-???-1-?
5554-64-3
C11H17NO
(S)-2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3-nitrophenyl)propanoic acid
BOC-3-???-L-???
5575-03-1
C14H18N2O7
Dihydrodeoxyuridine
5,6-??????????
5626-99-3
C9H14N2O5
Dimesityldichlorosilane
???????????
5599-27-9
C18H22Cl2Si
2-(Methylthio)-4-phenylpyrimidine
56734-10-2
C11H10N2S
3-Amino-3-(2-hydroxyphenyl)propanoic acid
3-???-3-(2-??????)?????
5678-46-6
C9H11NO3
11-((4-(Dmethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-ethyl-9-hydroxy-2,4,8,10,12,14-hexamethyl-6,15,16-trioxatricyclo[10.2.1.11,4]hexadec-2-en-7-one (Erythromycin Impurity)
???????
546-57-6
C29H49NO8
Disodium (ethyl phosphono)formate
55920-24-6
C3H8NaO5P
2-Bromobenzamidine Hydrochloride
57075-82-8
C7H8BrClN2
7-Methoxy-2h-chromene-3-carbonitrile
7-???-2H-??-3-?????
57543-70-1
C11H9NO2
2-(3,4-Dimethoxyphenyl)acetamide
3,4-????????????
5663-56-9
C10H13NO3
4-(4-(Trifluoromethyl)phenyl)piperidine hydrochloride
574008-73-4
C12H15ClF3N
Paracetamol Impurity 25
55304-05-7
C10H11NO4
4-Azidophenacyl bromide powder
57018-46-9
C8H6BrN3O
3-Hydroxy myristic acid methyl ester
55682-83-2
C15H30O3
1-Amino-3-bromopyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate
55899-13-3
C14H17BrN2O3S
Picolinic acid sodium salt
????????
57665-05-1
C6H4NNaO2
Pseudoisocytidine
57100-18-2
C9H13N3O5
Sodium (4-(dimethylamino)-2-methylphenyl)phosphinate
???????
575-75-7
C9H15NNaO2P
1,1,3-Trimethyl-2-((1E,3E,5E)-5-(1,1,3-trimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dien-1-yl)-1H-benzo[e]indol-3-ium iodide
56289-64-6
C35H35IN2
Prednisolone 21-Propionate
?????????????C(20mg)(??????-21-???????)
5740-62-5
C24H32O6
4-Chloro-5-isopropyl-2-methylphenol
5665-94-1
C10H13ClO
(2R,3R,4R,5R)-2-(Hydroxymethyl)-5-(2-isobutyramido-6-oxo-3,6-dihydro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl bis(2-methylpropanoate)
56489-75-9
C22H31N5O8
(S)-Pyrrolidine-3-carboxamide
(3S)-3-???????????
573704-64-0
C5H10N2O
9,9-Di-p-tolyl-9H-fluorene
9,9-??(4-????)-9H-????
54941-50-3
C27H22
5-Bromo-3-methyl-2-(morpholino)pyridine
5-BROMO-3-METHYL-2-(MORPHOLINO)???
566158-47-2
C10H13BrN2O
4-Methoxyphenyl Dimethylvinyl silane
4-????????????
55153-99-6
C11H16OSi
1-(2-Hydroxy-5-nitrophenyl)propan-1-one
1-(2-?????-5-?????)???-1-?
55805-95-3
C9H9NO4
Bicyclo[2.2.2]octane-2,5-dione
????[2.2.2]??-2,5-??
57346-05-1
C8H10O2
7-Methoxy-4,4-dimethylisochromane-1,3-dione
55974-25-9
C12H12O4
Methyl 3-[(pyridin-2-yl)amino]propanoate
??3-(???-2-????)???????
55364-85-7
C9H12N2O2
3,4-Dimethylbenzamide
3,4-???????
5580-33-6
C9H11NO
2,2-Dichloro-1,1,1-triethoxyethane
???????????????????
54567-92-9
C8H16Cl2O3
8-Methyl-8-azabicyclo[3.2.1]oct-3-ene
8-??-8-??????[3.2.1]??-2-?
529-18-0
C8H13N
1-(2-Amino-3-methylphenyl)ethanone
???,1-(2-???-3-????)-(9CI)
53657-94-6
C9H11NO
N-(5-Chloro-2-methoxyphenyl)-3-oxobutanamide
N-(5-???-2-?????)-3-???????
52793-11-0
C11H12ClNO3
2,2',3,3',4,5',6'-Heptachloro-1,1'-biphenyl
52663-70-4
C12H3Cl7
2-(4-Methoxyphenyl)-4,4-dimethyl-4,5-dihydrooxazole
53416-46-9
C12H15NO2
6-Cyanopicolinamide
2-?????????,6-???-(9CI)
52368-18-0
C7H5N3O
3-Ethyl-4-methylpyridine
529-21-5
C8H11N
Ezetimibe hydroxy glucuronide
?????????????????
536709-33-8
C30H29F2NO9
N-(4-Aminophenyl)-2,2,2-trifluoroacetamide
4-???????????????
53446-90-5
C8H7F3N2O
((Benzyloxy)carbonyl)-L-leucyl-L-tryptophan
53262-00-3
C25H29N3O5
2,3-dichloro-5,6-diphenylpyrazine
57038-62-7
C16H10Cl2N2
4-(Sec-butoxy)butan-2-one
4-SEC-???-2-???
57545-63-8
C8H16O2
5-Bromo-1,1,1-trifluoropentane
5-???-1,1,1-????????
54932-74-0
C5H8BrF3
3-Methylpentan-2-ol
??(3-)-2-???
565-60-6
C6H14O
3-(5-Methylfuran-2-yl)acrylaldehyde
2-????,3-(5-??-2-???)-
5555-90-8
C8H8O2
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