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Cato Research Chemicals Inc.??? ?? ??? ?????.

?? ?:Cato Research Chemicals Inc.
??:020-81960175
???:tianwen.zhan@cato-chem.com
??:China
URL: www.cato-chem.com/
? ?? ?:7735
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Galegine543-83-9C6H13N3
Fospropofol Disodium Salt??????????(????)258516-87-9C13H19O5P.2Na
Hexane-1,2,3,4,5,6-hexaol2,4:3,5-?-O-????-L-???45007-61-2C6H14O6
Irsogladine Impurity 261382-84-1C9H6Cl2N4O
Isopropyl 2-(4-Isobutylphenyl)Propanoate??????????????64622-17-9C16H24O2
Irsogladine Impurity 130222-00-5C9H5Cl2N3O2
Pyromellitic Dianhydride?????? ???????89-32-7C10H2O6
Sitagliptin Impurity 53 HCl
Bis(2,2,2-trifluoroethyl)amineBIS(2,2,2-TRIFLUOROETHYL)??407-01-2C4H5F6N
421-83-0 Trifluoromethanesulfonyl chloride trifluoro-methanesulfonyl chloride trifluoromethanesulphonyl chloride trifluoromethylsulphonyl chloride421-83-0CClF3O2S
Tributylmethylammonium bromide??????????????37026-88-3C13H30BrN
Edoxaban impurity 10139620-04-7C5H5ClN2
3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine486460-21-3C6H7F3N4
20α-Hydroxycholesterol516-72-3C27H46O2
1-(2-Chloroethyl)pyrrolidine1-(2-?????)-????5050-41-9C6H12ClN
6P9E788VZZ 5421-46-5 Acetic acid, mercapto-, monoammonium salt Ammonium mercaptoacetate Ammonium thioglycolate Mercaptoacetic acid, monoammonium salt Acetic acid, 2-mercapto-, ammonium salt (1:1) AI3-26246 Ammonium thioglycollate EINECS 226-540-9 NSC 6954 Thiofaco A-50 Thioglycolic acid ammonium salt Thioglycollic acid, ammonium salt USAF MO-2 HSDB 7167 UNII-6P9E788VZZ EC 226-540-9?????????5421-46-5C2H7NO2S
Trimethyl Phosphonoacetate5927-18-4C5H11O5P
Ethyl 2-Bromoisobutyrate?? 2-???????????600-00-0C6H11BrO2
4-Bromo-2,6-Difluoroaniline67567-26-4C6H4BrF2N
2,2-Diethoxyacetophenone2,2-?????????6175-45-7C12H16O3
6-Chloro-1H-indazole6-???(1H)???698-25-9C7H5ClN2
1h-isochromene-1,3,4-trione 7098-20-6 AR-1C37187098-20-6C42H86
7098-24-0 hexatetracontane n-Hexatetracontane7098-24-0C46H94
(7E)-1-oxacycloheptadec-7-en-2-one7779-50-2C16H28O2
7647-15-6 LC1V549NOM Sodium bromide Sodium bromide [USP:JAN] Acunol Sodium bromide (NaBr) Bromide salt of sodium Bromnatrium [German] Caswell No. 750A EINECS 231-599-9 EPA Pesticide Chemical Code 013907 HSDB 5039 NSC 77384 Sedoneural Trisodium tribromide Bromnatrium UNII-LC1V549NOM EC 231-599-9??? ???7647-15-6NaBr
Z69D9E381Q 7488-56-4 Selenium disulfide Selenium sulfide [USP] Selenium disulphide Selenium sulfide (SeS2) Selenium(IV) disulfide (1:2) Caswell No. 732A EINECS 231-303-8 EPA Pesticide Chemical Code 072003 Exsel HSDB 6367 RCRA waste number U205 Seleen Selenex Sel-O-Rinse Selsun Selsun Blue Sulfur selenide Selen(IV) sulfid Lenium Zeran Sul-Blue Selukos Sebusan Selenix Selenium sulfide UNII-Z69D9E381Q Tersi RCRA waste no. U205 Selenium disulfide [UN2657] [Poison] Sel??? ???(??? ??)7488-56-4S2Se
693-57-2 9042RP777G 12-Aminododecanoic acid Dodecanoic acid, 12-amino- EINECS 211-754-7 CCRIS 6171 12-Aminolauric acid UNII-9042RP777G EC 211-754-712-???????693-57-2C12H25NO2
9SW4PFD2FZ 7758-29-4 Pentasodium tripolyphosphate Sodium tripolyphosphate Triphosphoric acid, pentasodium salt Pentasodium triphosphate Triphosphoric acid, sodium salt (1:5) S 400 Armofos Caswell No. 799 EINECS 231-838-7 Empiphos STP-D EPA Pesticide Chemical Code 076404 HSDB 1099 Natriumtripolyphosphat [German] Polygon Rhodiaphos LV Sodium phosphate (Na5P3O10) Sodium phosphate, tribasic Sodium triphosphate Sodium triphosphate (Na5P3O10) Sodium tripolyphosphate, anhydrous So?????????7758-29-4Na5O10P3
L-Alanyl-L-glutamine???????39537-23-0C8H15N3O4
Butyl Crotonate7299-91-4C8H14O2
Triethyl Aconitate??????????5349-99-5C12H18O6
2-Amino-3-bromobenzaldehyde2-???-3-?????????145123-24-6C7H6BrNO
(Z)-3,4-Dimethoxy Cinnamic Acid14737-88-3C11H12O4
4-((Phenylimino)methyl)phenol2505-66-0C13H11NO
Carbonic acid, (12aR)-12-[(11S)-7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl]-3,4,6,8,12,12a-hexahydro-6,8-dioxo-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazin-7-yl methyl ester1985606-48-1C26H21F2N3O6S
Bempedoic Acid impurity N207443-29-0C9H17BrO2
D-Gluconic Acid Ethyl Ester74421-63-9C8H16O7
3-Iodo-L-Phenylalanine(S)-2-???-3-(3-?????)????20846-39-3C9H10INO2
6-Maleimidocaproic acid3-?????-???55750-53-3C10H13NO4
(S)-3-Aminopiperidin-2-One Hydrochloride(S)-3-???????-2-????42538-31-8C5H11ClN2O
2-Methoxy-5-methylpyridin-4-amine2-???-5-?????-4-aMine1260663-96-4C7H10N2O
Alisol B???B18649-93-9C30H48O4
β-Estradiol 17-(β-D-glucuronide) sodium salt1,3,5[10]-???????-3,17??-??17-??????????15087-02-2C24H31NaO8
99159-87-2 3-Hydroxy-3-[(3-methylbutanoyl)oxy]-4-(trimethylazaniumyl)butanoate DTXSID40723569???????????????99159-87-2C12H23NO5
Methotrexate impurity N365148-64-3C22H26N8O5
616-29-5 L59259H635 1,3-Diamino-2-propanol 1,3-Diaminopropan-2-ol 2-Propanol, 1,3-diamino- AI3-15325 1,3-Diamino-2-hydroxypropane Diaminoisopropanol EINECS 210-474-2 2-Hydroxy-1,3-diaminopropane 2-Hydroxy-1,3-propanediamine NSC 6070 UNII-L59259H635 EC 210-474-2616-29-5C3H10N2O
K4C08XP666 7758-87-4 Calcium orthophosphate Calcium phosphate, tribasic Phosphoric acid, calcium salt (2:3) Tricalcium phosphate Calcium phosphate, tribasic [NF] Calcium phosphate tribasic Tricalcium bis(orthophosphate), with a fluorine content of less than 0,005 % by weight on the dry anhydrous product Tricalcium bis(orthophosphate) Bonarka Calcigenol simple Calcium orthophosphate, tri-(tert) Calcium phosphate Calcium phosphate (3:2) Calcium phosphate (Ca3(PO4)2) Calcium tertiar?? ??, ????7758-87-4Ca3O8P2
Piperidine-3-carboxamide???????4138-26-5C6H12N2O
(E)-Ethyl 3-(dimethylamino)acrylate??-3-?????? ??????1117-37-9C7H13NO2
Isobutylene Sulfide3772-13-2C4H8S
(1R,2R,5R)-Isomenthol20752-34-5C10H20O
Lipase AY 30????9001-62-1C11H9N3NaO2+
Methyl (R)-2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate917389-34-5C30H30F4N4O4
Methyl 2-(diethoxyphosphoryl)propanoate??2-(???????)???????29668-62-0C8H17O5P
Methyl 3-oxocyclobutanecarboxylate??3-?????????????695-95-4C6H8O3
Methyl 5-(chlorosulfonyl)-2-hydroxybenzoate60638-81-5C8H7ClO5S
N-(2,6-dimethylphenyl)-1-isobutylpiperidine-2-carboxamide98706-52-6C18H28N2O
N-(2,6-dimethylphenyl)isonicotinamide4-?????????,N-(2,6-?????)-68280-05-7C14H14N2O
Ilaprazole Impurity N184445-90-9C9H9N3OS
N,N-diallylacetamide6296-61-3C8H13NO
N,O-Diacetyl SerotoninN-???-5-????????28026-16-6C14H16N2O3
N-Butyryl-d7-glycineN-(1-????)???20208-73-5C6H11NO3
N-Phenyl-N'-(2-methylphenyl)-p-phenylenediamineN-??-N'-(2-????)-p-??????27173-16-6C19H18N2
n-Octatetracontane7098-26-2C48H98
Omadacycline389139-89-3C29H40N4O7
Butyl (2R)-2-hydroxybutanoate928835-95-4C8H16O3
Pentoxyverine Impurity 7 (1-Phenylcyclopentanecarbonitrile)77-57-6C12H13N
Polymyxin B3????????B71140-58-4C55H96N16O13
Prednisone Sodium Phosphate????-1,4-??-3,11,20-???,17-????-21-(??????)-,?????33903-70-7C21H25Na2O8P
Ropivacaine Impurity 20N-(2,6-?????)??????84951-65-5C14H14N2O
Rizatriptan EP Impurity C???????208941-96-2C15H19N5
Retinol Impurity 45,6-???-5,6-????????????801-72-9C22H32O3
Sodium 1-tetradecanesulfonate(Reagent for Ion-Pair Chromatography,99%)1-???????? ???6994-45-2C14H31NaO3S
Progesterone Impurity N23-??-23,24-?????-4-?-22-?40736-33-2C22H34O2
Quercetin 3-sambubioside????3-???????83048-35-5C26H28O16
Propan-2-ylidenehydrazine???????5281-20-9C3H8N2
Sodium N-(2-aminoethyl)-beta-Alaninate???N-(2-?????)-??-??????84434-12-8C5H13N2NaO2
Sodium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-heptacosafluorotridecane-1-sulcid791563-89-8C13HF27O3S
Sodium L-Lactate-3,3,3-d3???L-????-3,3,3-D3285979-84-2C3H7NaO3
Spilanthol A mixture of (2E, 6Z, 8E) >80%; (2E, 6E, 8E); and (2E, 6Z, 8Z)N-????-2,6,8-????????25394-57-4C14H23NO
Stigmast-7-enol??????-7-??6869-99-4C29H50O
Succinyl Carnitine Chloride Salt???????????256928-74-2C11H19NO6
Tetrachloro Biphenol S30609-79-1C12H6Cl4O4S
Tirapazamine3-???-1,2,4-??????-1,4-?????27314-97-2C7H6N4O2
Trimethylhexamethylene Diisocyanate (2,2,4- and 2,4,4- mixture)?????????????????28679-16-5C11H18N2O2
3-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7,9-dihydro-1H-purine-2,6,8(3H)-trione???????2124-54-1C10H12N4O7
Methyl 10-oxooctadecanoate10-?????????????870-10-0C19H36O3
Methyl 2-(dimethoxyphosphoryl)propanoate??2-???????????????26530-60-9C6H13O5P
(R)-2-Hydroxybutanoic acid(R)-2-????????20016-85-7C4H8O3
Chlorhexidine acetate hydrate(1:2:x)206986-79-0C22H30Cl2N10.2C2H4O2.xH2O
Valganciclovir N-Valyl Impurity897937-73-4C19H31N7O6
2092-56-0 LD7P3TL2DQ Benzenesulfonic acid, 5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-, monosodium salt 5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfoni- c acid, monosodium salt CI 15585 Bronze Orange C.I. Pigment Red 53 (7CI) Sodium 2-chloro-5-((2-hydroxy-1-naphthyl)azo)toluene-4-sulphonate Benzenesulfonic acid, 5-chloro-2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-4-methyl-, sodium salt (1:1) C.I. 15585 D and C Red No. 8 11938 Red Bright Red Bronze Orange TonD & C ?? NO. 82092-56-0C17H14ClN2NaO4S
5-Phenylvaleric Acid2270-20-4C11H14O2
4-Amino-3-methylpyridine1990-90-5C6H8N2
(S)-2-Hydroxypropionic acid lithium salt 27848-80-2 L-(+)-Lactic acid lithium salt L-Lactic acid lithium salt MFCD00065512 Sarcolactic acid lithium salt27848-80-2C3H7LiO3
Perfluorohexyl Bromide335-56-8C6BrF13
D85XJ1813J 3634-83-1 1,3-Bis(isocyanatomethyl)benzene Benzene, 1,3-bis(isocyanatomethyl)- Isocyanic acid, m-phenylenedimethylene ester 4-13-00-00293 (Beilstein Handbook Reference) 1,3-Bis-(isokyanatomethyl)benzen [Czech] BRN 0781825 EINECS 222-852-4 m-Phenylenedimethylene isocyanate Takenate Takenate 500 M-Xdi m-Xylene diisocyanate m-Xylidene diisocyanate m-Xylylendiisokyanat [Czech] m-Xylylene diisocyanate 1,3-Bis-(isokyanatomethyl)benzen m-Xylylendiisokyanat UNII-D85XJ1813J m-??? ???????????3634-83-1C10H8N2O2
2,6-Dichlorobenzoxazole2,6-????????3621-82-7C7H3Cl2NO
VYL51769RX 3806-34-6 Distearyl pentaerythritol diphosphite O,O'-Dioctadecylpentaerythritol bis(phosphite) 2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(octadecyloxy)- EINECS 223-276-6 HSDB 7257 UNII-VYL51769RX EC 223-276-6???? ??????????(???? ?????)3806-34-6C41H82O6P2
N-Methyl-4-NitroanilineN-??-4-???????100-15-2C7H8N2O2
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