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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/
? ?? ?:
39988
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?? ????
L-Tartaric acid (diammonium)
(+)-??????
3164-29-2
C4H12N2O6
1,8-Dichloroanthraquinone
1,8-??????????
82-43-9
C14H6Cl2O2
(S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid (Ritonavir Impurity)
154212-61-0
C14H23N3O3S
(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal hydrate
????
5996-10-1
C6H14O7
Chromium nicotinate
??????
64452-96-6
C6H5CrNO2
O-Methyl-D-valine
21685-47-2
C6H13NO2
Diisooctyl phthalate
? ???? ?????
27554-26-3
C24H38O4
1,4-Diamino-2,3-dichloroanthraquinone
81-42-5
C14H8Cl2N2O2
(E)-2-((4-methyl-2-nitrophenyl)diazenyl)-3-oxo-N-phenylbutanamide
?? ??? 1
2512-29-0
C17H16N4O4
2-Ethyl-4-methyl-1H-imidazole-1-propanenitrile
2-??-4-??????-1-???????
23996-25-0
C9H13N3
9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
82419-35-0
C13H9F2NO4
Betamethasone 9,11-epoxide
981-34-0
C22H28O5
Ethyl 2-(3-cyano-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate
161798-02-3
C14H12N2O3S
7-Keto-DHEA
7-??-?????????????
566-19-8
C19H26O3
Potassium ferrate(Ⅵ)
39469-86-8
FeH3KO
6-Methylheptyl palmitate
1341-38-4
C24H48O2
Niobium rod, 1.27cm (0.5in) dia x 10cm (3.9in) length,99.8% (metals basis)
???
7440-03-1
Nb
Dihydroxy(stearoyloxy)aluminum
7047-84-9
C18H37AlO4
2-Amino-2-(hydroxymethyl)propane-1,3-diol ((2R,3S)-3-methyloxiran-2-yl)phosphonate (Fosfomycin Impurity)
78964-85-9
C7H18NO7P
Chlorophyll a
479-61-8
C55H72MgN4O5
Nickel aluminum, inactive
12635-29-9
AlNi
2,4-Dichloro-1,3-dinitro-5-(trifluoromethyl)benzene
29091-09-6
C7HCl2F3N2O4
Bz-Tyr-OEt
3483-82-7
C18H19NO4
2-(4-(Dibutylamino)-2-hydroxybenzoyl)benzoic acid
2-[4-(??????)-2-???????]???
54574-82-2
C22H27NO4
Bis(2-ethylhexyl) maleate
? 2-????????
142-16-5
C20H36O4
5-Aminonaphthalene-1-sulfonic acid
84-89-9
C10H9NO3S
2-Chloro-1-(4-fluorobenzyl)-1H-benzo[d]imidazole
1-(4-??????)-2-?????????
84946-20-3
C14H10ClFN2
Trityl candesartan (Candesartan Cilexetil Impurity)
139481-72-4
C43H34N6O3
(1R,2R,3R,Z)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-Hydroxy-6-methylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-2-(3-hydroxypropoxy)-4-methylenecyclohexane-1,3-diol
2-(3-????????)-1,25-????????D3
104121-92-8
C30H50O5
N,N'-(Ethane-1,2-diyl)bis(N-acetylacetamide)
?????????????
10543-57-4
C10H16N2O4
Vinyl acetate compound with 1-vinylpyrrolidin-2-one (1:1)
??????/?? ???? ????
25086-89-9
C10H15NO3
2-Benzylideneheptanal
?????????
122-40-7
C14H18O
1-((1-Methoxypropan-2-yl)oxy)propan-2-yl acetate
????? ??? ?? ??? ????
88917-22-0
C9H18O4
1-(Bromomethyl)-3,5-bis(trifluoromethyl)benzene1,3-Ditrifluoromethyl-5-bromobenzene
32247-96-4
C9H5BrF6
3-Chloro-4-morpholino-1,2,5-thiadiazole
3-???-4-?????-1,2,5-?????
30165-96-9
C6H8ClN3OS
Sodium 3,3'-disulfanediylbis(propane-1-sulfonate)
27206-35-5
C6H15NaO6S4
2-Chlorobenzyl (2,5-dioxopyrrolidin-1-yl) carbonate
65853-65-8
C12H10ClNO5
2-Bromo-5-fluorobenzyl bromide
112399-50-5
C7H5Br2F
2-Benzyl-2-dimethylamino-1-(4-morpholinophenyl)-1-butanone
2-(???????)-1-(4-(4-????)??)-2-(????)- 1-???
119313-12-1
C23H30N2O2
10-Methoxy-5H-dibenzo[b,f]azepine
10-?????????
4698-11-7
C15H13NO
1,6-Hexanediamine, N1,N6-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine
70624-18-9
(C35H66N8)n=4-5
Styrenated phenol
??, ?????
61788-44-1
C30H30O
PIPES (sesquisodium)
PIPES???????
100037-69-2
C16H33N4Na3O12S4
Fosfructose
488-69-7
C6H14O12P2
Zinc(II) benzo[d]thiazole-2-thiolate
2-?????????? ???
155-04-4
C14H8N2S4Zn
(6R,7R)-7-Amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefazolin Impurity)
30246-33-4
C11H12N4O3S3
Dihydromono(hexafluorotitanate(IV))
17439-11-1
F4Ti.2FH
1-[[2'-(2,5-Dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-1H-benzimidazole-7-carboxylic acid methyl ester (Azilsartan Impurity)
147403-52-9
C26H22N4O5
4-(4-Chlorobutyl)pyridine hydrochloride
4-(4-????)??????????
149463-65-0
C9H13Cl2N
Polysorbate 40
?? 40
9005-66-7
C12H18O11
Nickel(II) sulfamate
??????
13770-89-3
H3NNiO3S
5-Oxo-L-proline compd. with L-arginine (1:1)
???????
56265-06-6
C11H21N5O5
5-Chloro-1-methyl-4-nitroimidazole (Azathioprine Impurity)
5-???-1-??-4-???????
4897-25-0
C4H4ClN3O2
Potassium L-tartaric acid
?? ?????
921-53-9
C4H4K2O6
Acid Red 73
???? 7-?????-8-((4-(????)??)??)-1,3-????- ????
5413-75-2
C22H17N4NaO7S2
Benzoic acid compound with (2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (1:1)
??-D-???????, ??-D-??????????????
12738-64-6
C19H26O12
Iron(III)oxidemono hydrate
?? ?, ?
51274-00-1
Fe2O3
3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane
18406-41-2
C8H22O6Si2
2-Ethylhexyl nitrate
2-???? ???
27247-96-7
C8H17NO3
1,5-Diphenylcarbazone
??? ????
538-62-5
C13H12N4O
2,3,4,5-Tetrafluorobenzoyl chloride
2,3,4,5-???????????????
94695-48-4
C7HClF4O
1,2-Bis(furan-2-ylmethyl)disulfane
4437-20-1
C10H10O2S2
Iron(II) 2-hydroxypropanoate hydrate
???
5905-52-2
C6H10FeO6
benzyl butyrate
?? ???
103-37-7
C11H14O2
Phthalate complexing agent [Chelation indicator]
???? ??? ???
2411-89-4
C32H32N2O12
1-Vinylazepan-2-one
????????
2235-00-9
C8H13NO
Naphthalene-1,4,5,8-tetracarboxylic acid
1,4,5,8-????????????
128-97-2
C14H8O8
Cobalt(III) oxide
??? (III) ???
1308-04-9
Co2O3
N-(2-Bromobenzyloxycarbonyloxy)succinimide
128611-93-8
C12H10BrNO5
Indole-3-butyric acid (potassium)
60096-23-3
C12H14KNO2
(2b,3a,5a,16b,17b)-2-(4-Morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
119302-20-4
C27H46N2O3
Furfurylthiol acetate
13678-68-7
C7H8O2S
Basic blue 26
???? ?? B
2580-56-5
C33H32ClN3
N-Dodecyl-N,N-dimethyldodecan-1-aminium (bromide)
??????????? ?????
3282-73-3
C26H56BrN
Sodium ferrocyanide
????
13601-19-9
C6FeN6.4Na
Lignin alkali
8068-05-1
C30H25ClN6
4-Chlorophenoxyacetic acid (sodium)
13730-98-8
C8H6ClNaO3
Diethly aminoethyl hexanoate
2-??????????????
10369-83-2
C12H25NO2
Dibutyl succinate
141-03-7
C12H22O4
4-Hydroxy-4'-isopropoxydiphenylsulfone
4-(4-???????????)??
95235-30-6
C15H16O4S
N-(4-Cyano-3-(trifluoromethyl)phenyl)-3-((4-fluorophenyl)thio)-2-hydroxy-2-methylpropanamide
90356-78-8
C18H14F4N2O2S
Potassium oxalate
?? ???? ?????
583-52-8
C2K2O4
Didecyl phthalate
84-77-5
C28H46O4
Naphthol AS-D
??? AS-D
135-61-5
C18H15NO2
3,5-Diiodo-L-thyronine
3,5-????-L-???
1041-01-6
C15H13I2NO4
p-Toluenesulfonylsemicarbazide
p-?????????????
10396-10-8
C8H11N3O3S
5-((2-Hydroxyethyl)amino)-2-methylphenol
2-??-5-????????????
55302-96-0
C9H13NO2
2-Methyl-3-(methylthio)furan
63012-97-5
C6H8OS
(4S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-1,4-dihydro-2,8-dimethyl-1,6-naphthyridine-3-carboxamide (Finerenone Impurity)
????(BAY94-8862)
1050477-31-0
C21H22N4O3
2-(3,5-Dichloro-4-oxopyridin-1(4H)-yl)acetic acid
56187-37-2
C7H5Cl2NO3
2-Methyl-1-phenylpropan-2-yl acetate
?? ????????
151-05-3
C12H16O2
5-Acetoacetlamino benzimdazolone
5-??????????????
26576-46-5
C11H11N3O3
Rhubarb glycoside
155-58-8
C21H24O9
trans,trans-2,4-Nonadienal
?????
5910-87-2
C9H14O
Lithium oxalate, 99.9%
?????????
553-91-3
C2H3LiO4
11a-Hydroxy Canrenone
11-??-????????
192569-17-8
C22H28O4
Zymosan A
?????????
58856-93-2
n.a.
2-(3-Benzoylphenyl)propanenitrile
42872-30-0
C16H13NO
N-(2,3-Dichlorophenyl)piperazine
1-(2,3-??????)-???????
41202-77-1
C10H12Cl2N2
2-((4-Amino-3-methylphenyl)(ethyl)amino)ethanol sulfate
4-(N-??-N-2-???????)-2-???????? ???
25646-77-9
C11H20N2O5S
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