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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
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?? ????
2-Deoxy-L-ribose
18546-37-7
C5H10O4
rel-(2R,3S)-3-Mercapto-2-butanol
37887-04-0
C4H10OS
Acid violet 43
6-((4-?????-1-??????)???)-??-????? ?, ????? ?
4430-18-6
C21H16NNaO6S
Ammonium bismuth citrate, 99%
31886-41-6
C6H11BiNO7
Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol-alt-1,4-butanedioic acid)
65447-77-0
C17H33NO6
Benzyl 2-naphthyl ether
2-(?????)-????
613-62-7
C17H14O
2,5-Diethyl-4-methylbenzene-1,3-diamine
?????????
68479-98-1
C11H18N2
CM Cellulose CM-32
??????????
9000-11-7
C6H12O6
Bis(2-ethylhexyl)amine
?-2-??????
106-20-7
C16H35N
L-Tartaric acid (diammonium)
(+)-??????
3164-29-2
C4H12N2O6
(S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid (Ritonavir Impurity)
154212-61-0
C14H23N3O3S
α-D-Glucose (monohydrate)
????
5996-10-1
C6H14O7
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
Potassium ferrate(Ⅵ)
39469-86-8
FeH3KO
6-Methylheptyl palmitate
1341-38-4
C24H48O2
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
Nickel aluminum, inactive
12635-29-9
AlNi
2,4-Dichloro-1,3-dinitro-5-(trifluoromethyl)benzene
29091-09-6
C7HCl2F3N2O4
5-Aminonaphthalene-1-sulfonic acid
84-89-9
C10H9NO3S
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
1-((1-Methoxypropan-2-yl)oxy)propan-2-yl acetate
????? ??? ?? ??? ????
88917-22-0
C9H18O4
Sodium 3,3'-disulfanediylbis(propane-1-sulfonate)
27206-35-5
C6H15NaO6S4
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-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
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
Iron(II) 2-hydroxypropanoate hydrate
???
5905-52-2
C6H10FeO6
benzyl butyrate
?? ???
103-37-7
C11H14O2
Phthalate complexing agent [Chelation indicator
???? ??? ???
2411-89-4
C32H32N2O12
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
(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
O-Methyl-D-valine
21685-47-2
C6H13NO2
Bis(2-ethylhexyl) maleate
? 2-????????
142-16-5
C20H36O4
α-Amylcinnamaldehyde
?????????
122-40-7
C14H18O
5-Oxo-L-proline compd. with L-arginine (1:1)
???????
56265-06-6
C11H21N5O5
1-Vinylazepan-2-one
????????
2235-00-9
C8H13NO
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
Didecyl phthalate
84-77-5
C28H46O4
Naphthol AS-D
??? AS-D
135-61-5
C18H15NO2
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
Silicic acid, aluminum magnesium salt hydrate
71205-22-6
AlH11MgO5Si
1-(2,3-Dichlorphenyl)piperazine
1-(2,3-??????)-???????
41202-77-1
C10H12Cl2N2
Sodium 3,5,6-trichloropyridin-2-olate
37439-34-2
C5H3Cl3NNaO
Zirconium acetate
????, ???? ?
7585-20-8
C2H4O2Zr
4-Methyl-2-oxopentanoic acid (hemicalcium)
???????????
51828-95-6
C6H12CaO3
3,5-Dinitrobenzotrifluoride
3,5-?????????????
401-99-0
C7H3F3N2O4
Lithium oxalate, 99.9%
?????????
553-91-3
C2H3LiO4
2-((4-Amino-3-methylphenyl)(ethyl)amino)ethanol sulfate
4-(N-??-N-2-???????)-2-???????? ???
25646-77-9
C11H20N2O5S
11a-Hydroxy Canrenone
11-??-????????
192569-17-8
C22H28O4
Gold chloride hydrate
? ??????
13453-07-1
AuCl3
1,3-Dimethyl-1H-pyrazol-5(4H)-one
1,3-???-5-????
2749-59-9
C5H8N2O
Magnesium lactate
???? ???, ???
18917-93-6
C6H8MgO6
2-(3-Benzoylphenyl)propanenitrile
42872-30-0
C16H13NO
2-(2-Hydroxypropan-2-yl)-5-methylcyclohexanol
??????
42822-86-6
C10H20O2
(3aR,4R,6S,6aS)-Methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate
(1S-4R)-4-[[(1,1-??????)????]???]-2-?????-1-???????????
229613-93-8
C18H30N2O5
1-Allyl-1H-imidazole
1-??????
31410-01-2
C6H8N2
Ethyl 3-methyl-3-phenyloxirane-2-carboxylate
???????????
77-83-8
C12H14O3
Zymosan A
?????????
58856-93-2
n.a.
Quinhydrone
?????
106-34-3
C12H10O4
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