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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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?? ????
8-Aminonaphthalene-1-sulfonic acid
82-75-7
C10H9NO3S
3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
63234-80-0
C11H15ClN2O
Triacetoxymethylsilane
??????????
4253-34-3
C7H12O6Si
N-Ethyl-D-glucamine
14216-22-9
C8H19NO5
5-Nitroguaiacol (sodium)
5-??????????
67233-85-6
C7H6NNaO4
rel-(2R,6S)-2,6-Dimethyl-4-(2-methyl-3-(4-(tert-pentyl)phenyl)propyl)morpholine hydrochloride (Amorolfine Impurity)
78613-38-4
C21H36ClNO
β-Cyclodextrin (hydrate)
68168-23-0
C42H70O35
5-Amino-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (Iohexol Impurity)
76801-93-9
C14H18I3N3O6
Butyl stearate
???????
123-95-5
C22H44O2
Clove oil
???
8000-34-8
C7H12ClN3O2
Benzoin ethyl ether
??? ?? ???
574-09-4
C16H16O2
Hydroxyethyl starch (MW170-230 kDa)
?????????
9005-27-0
(C6H10O5)m(C2H5O)n
Poly(diallyldimethylammoniumchloride)
?? ????????? ?????
26062-79-3
C24H54Cl3N3X2
17α-Hydroxyprogesterone acetate (Megestrol Acetate Impurity)
??????????? ?????
302-23-8
C23H32O4
Tetramethylammonium (acetate), 97%
10581-12-1
C6H15NO2
Sodium 1,4-dimethyl-1lambda5-benzenesulfonate,mixture of isomers, 40 wt. % in H2O
??? ??? ???
1300-72-7
C8H9NaO3S
(±)-Carnitine (chloride) (Levocarnitine Impurity)
(±)-???? ?????????
461-05-2
C7H16NO3.Cl
4-Chlorobenzhydrol
4-??????? ???
119-56-2
C13H11ClO
O,O',O''-(methylsilanetriyl)tris(butan-2-one oxime)
?? ???(?? ???????) ??
22984-54-9
C13H27N3O3Si
(Z)-Isopropyl 7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoate
209860-87-7
C25H34F2O5
4-Glycidyloxycarbazole
51997-51-4
C15H13NO2
2-Naphthol-3,6-disulfonic acid disodium salt
135-51-3
C10H9NaO7S2
Acid Black 2
????, ??? ??? ??
8005-03-6
NULL
N,N-Diethyl-3-methylaniline
N,N-????-m-????
91-67-8
C11H17N
Polyhexamethyleneguanidine (hydrochloride)
???????????? ???
57028-96-3
C7H22ClN5
Ramosetron hydrochloride
????????
132907-72-3
C17H18ClN3O
(R)-3-(3-Fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tedizolid Impurity)
856866-72-3
C17H15FN6O3
Didecyldimethylammonium (bromide)
?????????? ?????
2390-68-3
C22H48BrN
Rhodamine 6G (indicator)
C.I. ??? ? 1
989-38-8
C28H31ClN2O3
(2R,4R)-1-((2S)-5-Guanidino-2-(3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamido)pentanoyl)-4-methylpiperidine-2-carboxylic acid hydrate (Argatroban Impurity)
141396-28-3
C23H38N6O6S
(1R,3R)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,E)-6-Hydroxy-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)cyclohexane-1,3-diol
131918-61-1
C27H44O3
p-Benzoquinonedioxime
p-?????
105-11-3
C6H6N2O2
Ammonium thiosulfate
???? ???
7783-18-8
H8N2O3S2
3-((2S,4S)-4-Mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acid
202467-69-4
C20H19N3O7S
Divinylbenzene(m-andp-mixture)(containsEthylvinylbenzene,Diethylbenzene)(stabilizedwithTBC)
?????
1321-74-0
C10H10
1-(N-Methylamino)anthraquinone
C.I. ?? ? 111
82-38-2
C15H11NO2
((6aR,9R,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl 5-bromonicotinate (Nicergoline Impurity)
(8β)-10-???-1,6-???????-8-???-5-???-3-?????? ????
27848-84-6
C24H26BrN3O3
Ethyl 2-cyano-3,3-diphenylacrylate
?????
5232-99-5
C18H15NO2
Iron–Dextran(Fe 35-40% w/w)
? ???? ????
9004-66-4
FeH2O4S
Copper Pyrophosphate
?? ??????
10102-90-6
Cu2O7P2
Methyl N-methylglycinate hydrochloride
????? ???? ?? ????
13515-93-0
C4H10ClNO2
Nickel carbonate
????
3333-67-3
CNiO3
Cefotaxime (Cefotaxime Impurity)
63527-52-6
C16H17N5O7S2
Distearyl thiodipropionate
???????? ?????
693-36-7
C42H82O4S
4-(tert-Butyl)benzaldehyde
4-t-?????????
939-97-9
C11H14O
TrimethylolpropaneTriacrylate(stabilizedwithMEHQ)
???????? ????????
15625-89-5
C15H20O6
Giemsa stain
?? ??? ??
51811-82-6
C14Cl1H14N3S1
1,3-Bis(trimethylsilyl)urea
1,3-??(??????)??
18297-63-7
C7H20N2OSi2
4,5,6,7-Tetrabromoisobenzofuran-1,3-dione
???????? ???
632-79-1
C8Br4O3
N-(7-(Methylsulfonamido)-4-oxo-6-phenoxy-4H-chromen-3-yl)formamide (Iguratimod Impurity)
123663-49-0
C17H14N2O6S
Iron(III) hydroxide
1309-33-7
FeH3O3
Malachite green indicator (ph0.13-0.20, ph11.5-13.2)
????? ?? ??? ?
2437-29-8
C52H54N4O12
DHP-050
1,4-?????-2,6-???-4-(3-?????)-3,5-?????????3-??????
74936-72-4
C16H16N2O6
Adenine phosphate
70700-30-0
C5H8N5O4P
(3-Chloropropyl)dimethoxy(methyl)silane
(3-??????)???????? (CAS No. 18171-19-2)
18171-19-2
C6H15ClO2Si
Calcium (3R,5S,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6-enoate
47526-32-7
C20H30NO3.Br
Sodium 6-hydroxy-2-naphthalenesulfonate
135-76-2
C10H7NaO4S
Sodium stannate
?????
12058-66-1
Na2O3Sn
Tantalum(V) oxide
?? ????
1314-61-0
O5Ta2
4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
89-36-1
C10H10N2O4S
Orange I
523-44-4
C16H11N2NaO4S
1,4-Diaminoanthraquinone
1,4-?????????
128-95-0
C14H10N2O2
1,3,5-Triazine-2,4,6-triol compound with 1,3,5-triazine-2,4,6-triamine (1:1)
1,3,5-????-2,4,6(1H,3H,5H)-???, ??? ,?? 1,3,5-????-2,4,6-????
37640-57-6
C6H9N9O3
Sudan II
?? II
3118-97-6
C18H16N2O
4-Hydrazinylbenzenesulfonic acid hydrate
4-??????????
98-71-5
C6H8N2O3S
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
????-6
131-54-4
C15H14O5
2-(4-Iodophenoxy)acetic acid
1878-94-0
C8H7IO3
Acesulfame
33665-90-6
C4H5NO4S
Sulfachloropyridazine (sodium)
23282-55-5
C10H10ClN4NaO2S
Methylhexanamine (hydrochloride)
13803-74-2
C7H18ClN
2-(4-Methylthiazol-5-yl)ethyl acetate
656-53-1
C8H11NO2S
2-deoxy-2-(sulfoamino)-D-Glucose potassium salt
N-??-????????
31284-96-5
C6H14KNO8S
(2S,5R,6R)-6-((R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (Piperacillin Impurity)
61477-96-1
C23H27N5O7S
2-(7-Methoxynaphthalen-1-yl)ethanamine hydrochloride
2-(7-???-1-???)???????
139525-77-2
C13H15NO.HCl
Blue Tetrazolium
BLUE ?????
1871-22-3
C40H32Cl2N8O2
2-Cyclohexyl-2-hydroxy-2-phenylacetic acid
2-????????
4335-77-7
C14H18O3
2,6-Dimethoxynaphthalene
5486-55-5
C12H12O2
4-Amino-2,6-dimethoxypyrimidine
3289-50-7
C6H9N3O2
1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid
??????(?????)
116-81-4
C14H8BrNO5S
Butyl 2-hydroxypropanoate
??????
138-22-7
C7H14O3
Butyl oleate
?? ?????
142-77-8
C22H42O2
Basic Brown 1
????? BROWN Y
10114-58-6
C18H19ClN8
Trityl candesartan cilexetil (Candesartan Cilexetil Impurity)
????????????
170791-09-0
C52H48N6O6
2,5-Dimethyl-1,4-dithiane-2,5-diol
55704-78-4
C6H12O2S2
Solvent black 5
C.I. ??? BLACK 5
11099-03-9
Butylparaben (sodium)
???????
36457-20-2
C11H15NaO3
2-(Chloromethyl)-4-methoxy-3-methylpyridine
2-?????-4-???-3-????????
124473-12-7
C8H10ClNO
Oxybis(ethane-2,1-diyl) dibenzoate
?????????????
120-55-8
C18H18O5
Sodium 1-Naphthaleneacetate
61-31-4
C12H11NaO2
1-((1-Butoxypropan-2-yl)oxy)propan-2-ol
????? ??? ??? ???
29911-28-2
C10H22O3
rel-Asenapine maleate
85650-56-2
C21H20ClNO5
Sudan Black B
?? ?? B
4197-25-5
C29H24N6
Poly(ethylene glycol) dimethacrylate (MW 550)
????? ??? ??????
25852-47-5
(C2H4O)nC8H10O3
2,4-Difluoro-1,1'-biphenyl
37847-52-2
C12H8F2
5-Aminonaphthalene-2-sulfonic acid
5- ??? ???? -2- ? ??
119-79-9
C10H9NO3S
(2-Fluorophenyl)(4-fluorophenyl)methanone
2,4-????????
342-25-6
C13H8F2O
DiethylenetriaMine-pentaacetic acid pentasodiuM salt
????? ???
140-01-2
C14H24N3NaO10
Oils, wintergreen
68917-75-9
C8H8O3
(3,4-Dihydroxyphenyl)(phenyl)methanone
10425-11-3
C13H10O3
Tween 85
?????? 85
9005-70-3
CH4
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