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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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?? ????
1,4:3,6-Dianhydro-α-D-glucopyranose
.??.-D-???????,1,5:3,6-?????-
4451-30-3
C6H8O4
2-Amino-6-methoxyphenol
6-???-2-?????
40925-71-1
C7H9NO2
3-Amino-2-nitrobenzonitrile
?????,3-aMino-2-???-
408502-45-4
C7H5N3O2
tert-butyl 4-(2-oxoindolin-1-yl)piperidine-1-carboxylate
1-?????????,4-(2,3-?????-2-??-1H-??-1-?)-,1,1-?????????
400797-94-6
C18H24N2O3
2-(4-Boc-piperazinyl)-α-(2-fluoro-phenyl)acetic acid
2-(4-BOC-?????)-2-(2-????-??)????
444892-80-2
C17H23FN2O4
1-Octyl-4-vinylbenzene
4-N-?????
46745-66-8
C16H24
Sodium 2-oxo-1,2-dihydroquinolin-4-olate
4510-76-3
C9H8NNaO2
2-Hydroxy-3-methoxyphenylacetonitrile
42973-56-8
C9H9NO2
4-Methoxy-3-(phenylmethoxy)phenol
3-????-4-?????
40914-19-0
C14H14O3
3,4,5-Triphenyl-4H-1,2,4-triazole
3,4,5-????-1,2,4-????
4073-72-7
C20H15N3
11-Methoxy-11-oxoundecanoic acid
???????????????
3927-60-4
C12H22O4
Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside
??-2,3:4,6-DI-O-????-D-????????
4148-71-4
C21H22O6
4-Propoxyaniline
4469-80-1
C9H13NO
2-(1-Pyrrolyl)benzylamine
39243-88-4
C11H12N2
(3AR,5R,5aS,8aS,8bR)-2,2,5,7,7-pentamethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran
4026-27-1
C12H20O5
(S)-3-(2-Bromo-4,5-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid (Carbidopa Impurity)
43197-33-7
C10H13BrN2O4
(4-Methoxy-3-nitrophenyl)methanol
4-???-3-????????97
41870-24-0
C8H9NO4
(R)-2-(N-Boc-amino)-1,5-pentanediol
(R)-2-TERT-???????????-??-1,5-??
397246-12-7
C10H21NO4
tert-Butylphosphonicdichloride
4707-95-3
C4H9Cl2OP
2,2'-Disulfanediyldiethanesulfonic acid (Mesna Impurity)
45127-11-5
C4H10O6S4
1,2-Dipalmitoyl-rac-glycerol
40290-32-2
C35H68O5
Rabenzazole
40341-04-6
C12H12N4
1-(Cyanomethyl)piperidinium Tetrafluoroborate
1-(?????)????????????????
434937-12-9
C7H13BF4N2
(1R,2R)-2-(Diphenylphosphino)cyclohexanamine
452304-59-5
C18H22NP
(3R)-5-Oxopyrrolidine-3-carboxylic acid
428518-37-0
C5H7NO3
6,6'-dihydroxy-4,4,4',4',7,7'-hexamethyl-2,2'-spirobichroman, 2-propanol adduct
40278-59-9
C23H28O4
(2,4-Dichloro-5-isopropoxyphenyl)hydrazine
40178-22-1
C9H12Cl2N2O
Isaxonine
2-??????,N-(1-????)-(9CI)
4214-72-6
C7H11N3
Thiosemicarbazide hydrochloride
?????????????
4346-94-5
CH6ClN3S
n,n-Dimethyl-4-oxo-4-(p-tolyl)butanamide
N,N-???-4-??-4-(p-??)?????
402470-91-1
C13H17NO2
5,6-Dihydro-2H-indeno[5,6-b]furan-7(3H)-one
448964-30-5
C11H10O2
N-Octyl-ethylene-1,2-diamine
N-??-???-1,2-???
40510-21-2
C10H24N2
1-Butyl-3-(4-sulfobutyl)-1H-imidazol-3-ium trifluoromethanesulfonate
4-(3-BUTYL-1-IMIDAZOLIO)-1-?????
439937-63-0
C12H21F3N2O6S2
L-Tryptophan benzyl ester
4299-69-8
C18H18N2O2
(S)-2-((8S,9S,10R,13S,14S,17R)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)propanal (Progesterone Impurity)
???????????
3986-89-8
C22H32O2
1-Fluorooctane
463-11-6
C8H17F
4-Chloro-5-hydroxyfuran-2(5H)-one
40636-99-5
C4H3ClO3
N-(6-Hydroxypyridin-3-yl)acetamide
N-(6-???????-3-?)??????
41292-43-7
C7H8N2O2
Bis(2-hydroxyethylthio)methane
44860-68-6
C5H12O2S2
2-(Pyridin-3-ylamino)acetic acid
???,N-3-????-(9CI)
408509-71-7
C7H8N2O2
3,7-Bis(ethylamino)-2,8-dimethylphenoxazin-5-ium perchlorate
???4?????
41830-81-3
C18H22ClN3O5
Daito Red Base RC
4274-03-7
C7H9Cl2NO
2,6-Dichloro-3-(chloromethyl)pyridine
2,6-????-3-(?????)???
41789-37-1
C6H4Cl3N
6-Fluoro-3-(1,2,3,6-tetrahydro-4-pyridinyl)-1,2-benzisoxazole
6-????-3-(1,2,3,6-???…
439082-09-4
C12H11FN2O
Methyl (S)-3-amino-3-(4-methoxyphenyl)propanoate hcl
(??S)-??-???-4-??????????????????
444119-40-8
C11H16ClNO3
Travoprost Impurity 32
(+)-????,4-??????????
39265-57-1
C21H20O5
3-Amino-N-cyclopropylbenzenesulfonamide
459434-39-0
C9H12N2O2S
4,5-Dimethyl-2-(trimethylsilyl)phenyl trifluoromethanesulfonate
458566-99-9
C12H17F3O3SSi
Fluticasone 17-(((Fluoromethyl)thio)carbonyl)Furan-2-carboxylic Acid 11-Oxo
397864-56-1
C27H27F3O6S
2,3,4,6-Tetra-O-benzyl-α-D-glucopyranosyl bromide
2,3,4,6-???-O-??-aD-????????????
4196-35-4
C34H35BrO5
Bicyclo[2.2.1]Heptane-2,3-diyldimethanol
????[2.2.1]??-2,3-????
45849-05-6
C9H16O2
Methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochloride
426226-35-9
C7H12ClNO2
n-Phenyl-2-(propylamino)propanamide
42459-45-0
C12H18N2O
2-(thiophen-3-yl)ethyl 4-methylbenzenesulfonate (Clopidogrel Impurity)
2-(???-3-?)??4-?????????
40412-09-7
C13H14O3S2
Glycine Anhydride
??????
4202-74-8
C4H8N2O3
2,4-Diamino-5-pyrimidinemethanol
42310-45-2
C5H8N4O
(2S)-2-{[(benzyloxy)carbonyl](methyl)amino}-4-(tert-butoxy)-4-oxobutanoic acid
42417-70-9
C17H23NO6
4-Formylbenzeneboronic acid, propane-1,3-diol cyclic ester
4-(1,3,2-DIOXABORINAN-2-YL)?????
4463-41-6
C10H13BO2
N-((4aR,7R,8R,8aR)-6,8-Dihydroxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-yl)acetamide
420118-03-2
C15H19NO6
4-Bromo-N-ethylbenzamide
4-???-N-???????
41882-25-1
C9H10BrNO
3-(((9H-Fluoren-9-yl)methoxy)carbonyl)thiazolidine-4-carboxylic acid
FMOC-TZ-?
423719-54-4
C19H17NO4S
Ethyl 2-(dimethyl-1,3-thiazol-5-yl)acetate
??2-(2,4-??????-5-?)?????
405921-41-7
C9H13NO2S
6-Methoxy-D-tryptophan
6-???-D-????
399030-99-0
C12H14N2O3
(2r)-2-Hydroxypropanimidamide hydrochloride
(R)-2-????????MidaMide???
4024-05-9
C3H9ClN2O
5-Chloro-2-iodo-1,3-dimethylbenzene
5-???-2-???-M-???
404337-42-4
C8H8ClI
Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate hydrochloride
??2-(4-??????)-4-?????-5-??????????
399017-10-8
C13H14ClNO3S
2-((3-Chlorobenzyl)oxy)benzaldehyde
2-(3-???????)??????
40359-59-9
C14H11ClO2
1-(5-Nitrothiophen-2-yl)ethanone
39565-00-9
C6H5NO3S
Norpseudopelletierine
9-??????[3.3.1]??-3-?
4390-39-0
C8H13NO
5-Methyl-3h,4h-thieno[2,3-d]pyrimidin-4-one
3-?????(2,3-D)????-4(5H)-ONE
43088-64-8
C7H6N2OS
1-(4-Chlorophenyl)biguanide hydrochloride
4022-81-5
C8H11Cl2N5
1'-Azaspiro[oxirane-2,3'-bicyclo[2.2.2]octane]
???[???-2,3'-?????]
41353-91-7
C8H13NO
Cyclopentane-1,2-diamine
1,2-?????????
41330-23-8
C5H12N2
2-(3-Aminopropoxy)benzonitrile
2-(3-???????)?????
444574-75-8
C10H12N2O
4-Chloro-2-fluoro-1,1'-biphenyl
2-????-4-??????
39224-18-5
C12H8ClF
1-(Pyridin-4-ylmethyl)piperazine hydrochloride
1-[(4-???)??]???????
416852-29-4
C10H16ClN3
N-(3,5-Dibromopyridin-2-yl)formamide
N-(3,5-???????-2-?)??????
457957-86-7
C6H4Br2N2O
Chloromethyl 2-ethylbutanoate
2-???????????????
40930-71-0
C7H13ClO2
Benzhexol Impurity 7
4352-39-0
C14H20O
Ethyl 2-(1-benzyl-4-piperidinylidene)acetate
(1-BENZYLPIPERIDIN-4-YLIDENE)??????????
40110-55-2
C16H21NO2
l-Lysyl-l-phenylalanine hydrochloride
4078-58-4
C15H24ClN3O3
4-(4-Methoxyphenyl)-3-thiosemicarbazide
4-(4-?????)-3-????????
40207-03-2
C8H11N3OS
4-Methoxyphenyl 3-O-Allyl-4,6-O-benzylidene-β-D-galactopyranoside
400091-05-6
C23H26O7
2-Amino-5-nitro-thiophene-3-carboxylic acid ethyl ester
2-???-3-??????-5-??????
42783-04-0
C7H8N2O4S
Tetraphenylphosphonium tetrafluoroborate
????????????????????
426-79-9
C24H20P.BF4
Cuscohygrine (Mixture of Diastereomers)
454-14-8
C13H24N2O
4-(4-Isopropylpiperazin-1-yl)aniline
4-(4-?????????-1-?)???
443914-86-1
C13H21N3
Methyl 4-methoxyindole-6-carboxylate
4-???-6-?????????????
41082-79-5
C11H11NO3
Ethyl 2-amino-3-cyclobutylpropanoate
??2-???-3-?????????????
394735-17-2
C9H17NO2
6-Amino-N-hydroxynicotinamidine
468068-28-2
C6H8N4O
Potassium 2,3,5,6-tetrafluorophenolate
42289-34-9
C6H3F4KO
2,5-Dichloro-3H-imidazo[4,5-b]pyridine
2,5-????-1H-????[4,5-b]???
438190-90-0
C6H3Cl2N3
1-Ethyl-2-fluorobenzene
2-????????
446-49-1
C8H9F
tert-Butyl N-(1-methyl-4-oxocyclohexyl)carbamate
CarbaMic?,(1-??-4-???????)-,1,1-?????????
412293-43-7
C12H21NO3
3-Propylpentanedioic acid
BN-????????
4165-98-4
C8H14O4
Dicyclohexylmethanol
?????????
4453-82-1
C13H24O
Nickelate(4-), [[4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[benzoato]](6-)-N21,N22,N23,N24]-, tetrahydrogen, (SP-4-1)-
??-???(4-??????)???-Ni(II)
41699-92-7
C48H25N4NiO8(-3)
1-(Sec-butyl)-4-nitrobenzene
1-SEC-??-4-?????
4237-40-5
C10H13NO2
2-Isopropyl-4-methylphenol
4-??-2-???????
4427-56-9
C10H14O
6-(Pyrrolidin-1-yl)picolinic acid
6-????-1-????-2-?????
450368-20-4
C10H12N2O2
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