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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-400-8210725
???:
malulu@leyan.com
??:
China
URL:
https://www.leyan.com/
? ?? ?:
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?? ????
2-((2-Cyanoethyl)(phenyl)amino)ethyl acetate
3-[[2-(?????)??]?????]??????; N-?????-N-?????????
22031-33-0
C13H16N2O2
2,2-Diethoxy-1-(trimethylsilyl)-1,2-azasilolidine
2,2-????-1-(??????)-1-??-2-???????
21297-72-3
C10H25NO2Si2
Lauroylcholine (chloride)
?????????
25234-60-0
C17H36ClNO2
Fema 3632
24817-51-4
C13H18O2
1-Chloro-7-fluorophthalazine
1-???-7-????????
23928-56-5
C8H4ClFN2
Dec-3-yne
2384-85-2
C10H18
N,O-Bis(trimethylsilyl)hydroxylamine
22737-37-7
C6H19NOSi2
2,5-Diiodoterephthalic acid
2,5-?????????
20856-80-8
C8H4I2O4
2,6-Dimethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
214360-59-5
C13H20BNO4
4-(Pyridin-1-ium-1-yl)butane-1-sulfonate
??????????
21876-43-7
C9H15NO3S
2-Methylbutyl 3-methylbutanoate
2-???????????
2445-77-4
C10H20O2
Pentafluoro(phenyl)-lambda6-sulfane
???????????
2557-81-5
C6H5F5S
(E)-3,3'-Di-tert-butyl-5,5'-dimethyl-[1,1'-bi(cyclohexylidene)]-2,2',5,5'-tetraene-4,4'-dione
3,3'-???-5,5'-???-??-?????
2417-00-7
C22H28O2
1,3-Diethyl-1,1,3,3-tetramethyldisiloxane
1,3-??????????
2295-17-2
C8H22OSi2
Methyl acetyl-D-phenylalaninate
21156-62-7
C12H15NO3
5-Chloro-4H-1,2,4-triazole-3-carboxylic acid
5-CHLORO-1H-1,2,4-TRIAZOLE-3-?????
21733-03-9
C3H2ClN3O2
1,4-Anhydro-2,3,5-trideoxy-4-C-(2,4-difluorophenyl)-2-[[4-[4-[4-[1-[(1R,2S)-1-ethyl-2-hydroxypropyl]-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]methyl]-5-(1H-1,2,4-triazol-1-yl)-D-erythro-pentitol
?????????????12
213381-04-5
C37H42F2N8O4
(1r,3s,5R,7S)-3-Nitroadamantan-1-amine (Vildagliptin Impurity)
243145-00-8
C10H16N2O2
(3-(4-Bromophenyl)isoxazol-5-yl)methanol
[3-(4-???-??)-????-5-?]-???
206055-91-6
C10H8BrNO2
Nα-Acetyl-D-asparagine
26117-27-1
C6H10N2O4
1-Chloro-4-(diethoxymethyl)benzene
4-???????????????
2403-61-4
C11H15ClO2
2-Chloro-4-(3-chlorophenyl)-6-phenyl-1,3,5-triazine
2125473-29-0
C15H9Cl2N3
1-Bromo-2-butanol
1-???-2-???
2482-57-7
C4H9BrO
1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-ol
21314-17-0
C11H8N4O
L-Ornithine L-Aspartate Impurity 5
2135301-50-5
C9H17N3O5
Pyrazino[2,3-f][1,10]phenanthroline
????[2,3-f][1,10]?????
217-90-3
C14H8N4
Methyl 7-fluoro-1H-indole-5-carboxylate
256935-98-5
C10H8FNO2
2-(5-Methyl-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile
2047352-75-8
C13H8N2O
7-Methyl-1-octanol
2430-22-0
C9H20O
(R)-Benazepril (hydrochloride)
215447-89-5
C24H28N2O5HCl
(Tert-butoxycarbonyl)-l-glutaminyl-l-glutamine
250290-76-7
C15H26N4O7
5-Hydroxy-2-methylbenzaldehyde
5-????-2-????????
23942-00-9
C8H8O2
1,2:5,6-Di-O-cyclohexylidene-α-D-glucofuranose
23397-76-4
C18H28O6
(2'R,4aS,4bR,5aR,6aS,9aS,9bR,10S)-Methyl 4a,6a-dimethyl-2,5'-dioxo-3,4,4a,4',5a,5',6,6a,8,9,9a,9b,10,11-tetradecahydro-2H,3'H-spiro[cyclopenta[1,2]phenanthro[4,4a-b]oxirene-7,2'-furan]-10-carboxylate (Eplerenone Impurity)
(7β,11α,17α)-9,11-???-17-????-3-??-???-4-?-7,21-??????γ-????????
209253-81-6
C24H30O6
Jasmine lactone
??? ??
25524-95-2
C10H16O2
2-Aminobenzothioamide
2-???-??????
2454-39-9
C7H8N2S
3,3-Dimethyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine
34-(2'2'-????????)???????
255901-50-9
C9H12O2S
(2-Phenyl-1,3-dioxane-5,5-diyl)dimethanol
5,5-??(??????)-2-??-1,3-???
2425-41-4
C12H16O4
Sodium 2-aminonaphthalene-1-sulfonate
25293-52-1
C10H8NNaO3S
Trilaciclib Impurity 10
2170746-99-1
C20H26N4O3S
(3-Fluorophenyl)methanesulfonyl chloride
24974-72-9
C7H6ClFO2S
Lignan P
4'-???????????-9??-?????????
23363-35-1
C27H30O13
Chloromethylmethyldiisopropoxysilane
2212-08-0
C8H19ClO2Si
5,6-Dichloro-2(1H)-pyridinone
5,6-????-2(1H)-????
24525-63-1
C5H3Cl2NO
Naphtho[1,2-b:5,6-b']dithiophene
???[1,2-b:5,6-b']????
217-19-6
C14H8S2
Methyl 3-bromobutanoate
??3-????????
21249-59-2
C5H9BrO2
4-Nitrophenyl β-L-fucopyranoside
22153-71-5
C12H15NO7
Cyprazine
22936-86-3
C9H14ClN5
tert-Butyl 7-benzyl-9-oxo-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate
227940-70-7
C19H26N2O3
Sodium 4-(3-(ethoxycarbonyl)-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonate
20514-27-6
C12H13N2NaO6S
(4-Fluorostyryl)boronic acid
TRANS-2-(4-??????)?????
214907-24-1
C8H8BFO2
Elagolix Impurity 24
2409132-62-1
C32H30F5N3O6
1-(2-Aminoethyl)pyrrolidin-2-one
1-(2-?????)????-2-?
24935-08-8
C6H12N2O
4-Chloro-6-iodothieno[3,2-d]pyrimidine
225382-62-7
C6H2ClIN2S
2-Ethyl-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid
2-(((9H-????-9-?)???)???????)-2-?????
218926-46-6
C21H23NO4
(4-Methylpiperazin-1-yl)(4-nitrophenyl)methanone
(4-??????-1-?)(4-?????)???
21091-98-5
C12H15N3O3
12H-Benzo[4,5]thieno[2,3-a]carbazole
222-21-9
C18H11NS
(R)-3-((3-Fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)amino)-2-hydroxypropyl Dihydrogen Phosphate (Tedizolid Impurity)
2095200-69-2
C16H18FN6O5P
Methyl 1-((3-fluoro-4-(methylcarbamoyl)phenyl)amino)cyclobutane-1-carboxylate
2227589-23-1
C14H17FN2O3
2-Amino-2-(thiophen-2-yl)acetic acid
???-???-2-YL-????
21124-40-3
C6H7NO2S
Dipentyl carbonate
2050-94-4
C11H22O3
4,4'-Methylenebis(2-methylphenol)
4,4'-DIHYDROXY-3,3'-?????????
2467-25-6
C15H16O2
(1S,2S)-N,N'-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2-dimesitylethylenediaminato cobalt(II)
259259-80-8
C32H38CoN2O4
2-Bromo-1-(4-morpholinophenyl)ethanone
2-???-1-(4-???????)-1-???
210832-85-2
C12H14BrNO2
1-Methyl-3-tetradecyl-2,3-dihydro-1H-imidazol-1-ium hexafluorophosphate(V)
1-??-3-???????????????????
219947-94-1
C18H35N2.PF6
3-Ethyl-1-methyl-1H-imidazol-3-ium Bis(fluorosulfonyl)amide
235789-75-0
C6H11F2N3O4S2
Diethyl 4,4'-(ethane-1,2-diylbis(oxy))dibenzoate
??????BIS[4-(ETHOXYCARBONYL)PHENYL]???
25909-66-4
C20H22O6
Triheptylamine
??????
2411-36-1
C21H45N
Calcium benzoate
?? ???
2090-05-3
C7H8CaO2
trans-1,4-Dimethylcyclohexane
????????(???1,4-)
2207-04-7
C8H16
3-Fluoro-4-(trifluoromethyl)benzylamine
3-FLUORO-4-(????????)????
235106-09-9
C8H7F4N
1-(1-(2,3-Dimethylphenyl)ethyl)-1H-imidazole (Medetomidine Impurity)
2240179-63-7
C13H16N2
Benzenesulfinic acid,4-Methyl-, sodiuM salt, hydrate
?? ??-???????? ???
207801-20-5
C7H7NaO2S.xH2O
Acridine red
??????
2465-29-4
C15H15ClN2O
3-Methylbenzo[b]thiophene-2-carboxaldehyde
22053-74-3
C10H8OS
Dimethoxybis(pentafluorophenyl)silane
223668-68-6
C14H6F10O2Si
2',3,4-Trifluoro-4''-propyl-1,1':4',1''-terphenyl
248936-60-9
C21H17F3
Dimethoxydi(naphthalen-1-yl)silane
21591-48-0
C22H20O2Si
2-(3-Phenylpropyl)pyridine
2-(3-?????)???
2110-18-1
C14H15N
N-Succinyl-L-phenylalanine-p-nitroanilide
N-???-L-?????P-???????
2440-62-2
C19H19N3O6
Dec-4-yne
2384-86-3
C10H18
2,6-Dimethyl-4-(5-nitropyridin-2-yl)morpholine
2,6-???-4-(5-??????-2-?)????
260447-04-9
C11H15N3O3
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-bromopent-4-enoic acid
FMOC-D-2-AMINO-4-BROMO-4-???
220497-92-7
C20H18BrNO4
3-Hydroxythietane-1,1-dioxide
3-????,1,1-?????
22524-35-2
C3H6O3S
3-(Benzyloxy)-3-oxo-2-phenylpropanoic acid
?????????????
25774-02-1
C16H14O4
(S)-4-Nitrophenyl 6-(((benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)hexanoate
2389-46-0
C25H31N3O8
4-Chloro-6,7-dimethoxyquinazolin-2-amine
2-???-4-???-6,7-?????????
221698-39-1
C10H10ClN3O2
(1S,4s)-4-methylcyclohexan-1-amine
??-4-?????????.
2523-56-0
C7H15N
(2-Chlorophenyl)methanamine hydrochloride
2-?????-3-??????HCl
22680-44-0
C7H9Cl2N
Magnesium hydrogen carbonate
2090-64-4
C2H2MgO6
1-Propylpyridinium Chloride
1-????????????
23271-47-8
C8H12ClN
2-Amino-3-(4-fluoro-1H-indol-3-yl)propanoic acid
25631-05-4
C11H11FN2O2
(R,E)-2-((tert-Butoxycarbonyl)amino)-5-phenylpent-4-enoic acid
261380-19-2
C16H21NO4
4-(3-Hydroxypropyl)thiomorpholine 1,1-dioxide
4-(3-????????)??????1,1-?????
205194-33-8
C7H15NO3S
N-phenyl-N-((trichloromethyl)thio)benzenesulfonamide
N-??-N-((???????)??)???????
2280-49-1
C13H10Cl3NO2S2
3,9-Bis[2-(3,5-diamino-2,4,6-triazaphenyl)ethyl]-2,4,8,10-tetraoxaspiro[5.5]undecane
CTU ????
22535-90-6
C17H26N10O4
H-Gly-Phe-Pna
GLY-PHEP-???????
21027-72-5
C17H18N4O4
3,4,5-Triiodobenzoic acid
2338-20-7
C7H3I3O2
rel-(1S,2S,3R,4R)-3-[(1R)-1-(Acetylamino)-2-ethylbutyl]-4-[(aminoiminomethyl)amino]-2-hydroxycyclopentanecarboxylic acid
2124296-37-1
C15H28N4O4
Relugolix Impurity 64
2591260-09-0
C25H25F2N3O6S
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