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CEC-China Enriching Chemistry “我们使化学更丰富!”
Products   Phosgene Derivatives 光气衍生物
       (Chloroformates, Isocyanates, Anhydrides, Carbonates, Ureas)
      →
Pharmaceutical and Fine chemical intermediates
       医药及其他精细化工中间体物

 

泰诺福韦中间体 Intermediate of Tenofovir disoproxil fumarate:

Chloromethyl Chloroformate 氯甲酸氯甲酯

CAS: 22128-62-7

Structural formula:

Molecular Weight: 128.94

Appearance:Colorless and transparent liquid

Purity:98.0% min (By GC)

Moisture: 0.1%max.

Chloromethyl Isopropyl Carbonate 氯甲基异丙基碳酸酯

Synonym: Chloromethyl-2-Isopropyl Carbonate, CMIC

CAS: 35180-01-9

Structural formula:

Appearance:Colorless and transparent liquid

Purity:99.5% min (By GC)

Moisture: 0.1%max. 

(R)-(+)-Propylene carbonate R-碳酸丙烯酯

Synonym: R-Propylene carbonate, RPC

CAS: 16606-55-6

Structural formula:

Appearance: Colorless and transparent liquid

Chemical purity: 99.0% min (By GC)

Enantionmeric excess: 99.0% (By GC)  

(R)-9-(2-hydroxypropyl) adenine 9-(2-羟基丙基)腺嘌呤

Synonym: R-9-(2-hydroxypropyl) adenine, 9-HPA, (R)-9-[2-(hydroxy)propyl]adenine (HPA)

CAS: 14047-28-0

Structural formula: C8H11N5O

Molecular Weight: 193.21

Appearance: White powder

Purity: 98.0% min (By GC)

Enantionmeric excess: 98 % min (By GC)

Diethyl (tosyloxy) methylphosphonate 对甲苯磺酰氧甲基膦酸二乙酯

Synonym: Diethyl tosyloxy methylphosphonate, DESMP

CAS: 31618-90-3

Structural formula:

Molecular Weight: 322.31

Appearance: colorless to pale yellow oil

Purity:99.0% min (By HPLC)

Magnesium Tert Butoxide 叔丁醇镁

Synonym: Magnesium di-tert-butoxide

CAS: 32149-57-8

Molecular Formula: (CH3)3COMgOC(CH3)3

Molecular Weight: 170.53

Structural formula:

Appearance: White to light grey powder

Assay: 95% min.

Moisture: 0.1%max.

(R)-9-[2-(phosphonomethoxy)propyl]adenine

(R)-9-(2-磷酸甲氧基丙基)腺嘌呤, 泰诺福韦

Synonym: (R)-PMPA, Tenofovir

CAS: 147127-20-6

Structural formula:

Appearance: White or off-white crystalline powder

Assay: 98.0% min.

Metling point: 276-280°C

Tenofovir disoproxil (TD)

CAS: 201341-05-1

Tenofovir disoproxil fumarate (TDF,Viread)

CAS: 202138-50-9

 

酒石酸卡巴拉汀中间体 Intermediate of Rivastigmine

Rivastigmine hydrogentartrate

 N-ethylmethyl amine 甲基乙基胺(甲乙胺)

Ⅰ、Name: N-ethylmethyl amine

Ⅱ、CAS NO:624-78-2

Ⅲ、Structural formula:

Ⅳ、Outward appearance:colorless liquid

Ⅴ、Purity:98.0% min (By GC)

Ⅵ、Moisture: 0.02%

N-Ethyl-N-Methyl Carbamoyl Chloride N-甲基-N-乙基氨基甲酰氯

Ⅰ、Name: N-Ethyl-N-Methyl Carbamoyl Chloride

Ⅱ、CAS NO:42252-34-6

Ⅲ、Structural formula:

Ⅳ、Outward appearance:colorless and transparent liquid

Ⅴ、Purity:99.0% min (By GC)

Ⅵ、Moisture: 0.02% 

N-ethylmethyl amine hydrochloride 甲基乙基胺盐酸盐(甲乙胺盐酸盐)

Ⅰ、Name: N-ethylmethyl amine hydrochloride

Ⅱ、CAS NO: 624-60-2

Ⅲ、Structural formula: C3H9N.HCl

Ⅳ、Molecular Weight: 95.57

Ⅴ、Outward appearance:white crystal

Ⅵ、Chemical purity:95.0% min (By GC)

Ⅶ、Moisture: 0.02% 

3-[1-(Dimethylamino)ethyl] phenol 3-[1-(N,N-二甲基氨基)乙基]苯酚

Ⅰ、Name: 3-[1-(Dimethylamino)ethyl] phenol

Ⅱ、CAS NO:105601-04-5

Ⅲ、Structural formula:

Ⅳ、Outward appearance:off-white to pale yellow crystal

Ⅴ、Purity:98.0% min (By GC)

Ⅵ、Moisture: 0.02% 

(S)-3-[1-(Dimethylamino)ethyl] phenol

Ⅰ、Name: (S)-3-[1-(Dimethylamino)ethyl] phenol

Ⅱ、CAS NO: 139306-10-8

Ⅲ、Structural formula: C10H15NO

Ⅳ、Molecular Weight: 265.35

Ⅴ、Outward appearance: off-white to pale yellow crystal

Ⅵ、Purity:98.0% min (By GC)

Ⅶ、Moisture: 0.02%

 
Vinyl Sulfone 乙烯砜 CAS: 77-77-0
Phenyl Vinyl Sulfone 苯基乙烯砜 CAS: 5535-48-8
Ethyl Vinyl Sulfone 乙基乙烯砜 CAS: 1889-59-4
 
2-Chloro Phenyl acetone 2-氯苯基丙酮 CAS: 6305-95-9
4-Chloro Phenyl acetone 4-氯苯基丙酮 CAS: 5586-88-9
2-Bromo Phenyl acetone 2-溴苯基丙酮 CAS: 21906-31-0
4-Bromo Phenyl acetone 4-溴苯基丙酮 CAS: 6186-22-7
2-Fluoro Phenyl acetone 2-氟苯基丙酮 CAS: 2836-82-0
4-Fluoro Phenyl acetone 4-氟苯基丙酮 CAS: 459-03-0
1-DHEA / 1-androstene-3b-ol-17-one
(2α,3α)-epithio-17α-methyl-17β-ol
 
9-bromo-1-nonanol 9-溴-1-壬醇 CAS: 55362-80-6
10-Bromo-1-decanol 10-溴-1-癸醇 CAS: 53463-68-6
 
3-Phenyl-1-propanol 3-苯基-1-丙醇 CAS: 122-97-4
1-Ethynylcyclohexanol 1-炔环己醇 CAS: 78-27-3
2-Phenyl-1,3-propanediol 2-苯基-1,3-丙二醇 CAS: 1570-95-2
Bromoacetaldehyde dimethyl acetal 溴乙醛缩二甲醇 CAS:7252-83-7
 
cyclohexane carboxaldehyde 环己基甲醛 CAS: 2043-61-0
3,4-Dimethylbenzaldehyde 3,4-二甲基苯甲醛 CAS: 5973-71-7

4-(Di-p-tolylamino)benzaldehyde, 4-(Bis-p-tolylamino)benzaldehyde 4-二对甲苯氨基苯甲醛CAS: 42906-19-4

5-Nitro salicaldehyde 5-硝基水杨醛 CAS: 97-51-8
 
2-bromoindene 2-溴茚 CAS: 10485-09-3
6-Bromoindole 6-溴吲哚 CAS: 52415-29-9
7-Bromoindole 7-溴吲哚 CAS: 51417-51-7
Indole-3-carboxaldehyde 吲哚-3-甲醛 CAS: 487-89-8
Indole-6-Carboxaldehyde (6-Formylindole) 吲哚-6-甲醛 CAS: 1196-70-9
N-Methylpentylamine N-甲基正戊胺 CAS:25419-06-1
3-(N-Methylpentylamino)propionic acid 3-(N-甲基正戊胺基)丙酸盐酸盐 CAS:625120-81-2
3,3-Diphenylpropylamine 3,3-二苯基丙胺 CAS: 5586-73-2
4-Bromo-1-naphthylamine (1-amino-4-bromonaphthalene) 4-溴-1-萘胺 CAS: 2298-07-9
4,4'-Dimethyl Diphenylamine 4,4'-二甲基二苯胺 CAS: 620-93-9
4,4'-Dimethyl Triphenylamine 4,4'-二甲基三苯胺 CAS: 20440-95-3
4,4',4-Trimethyltriphenylamine 4,4',4-三甲基三苯胺 CAS: 1159-53-1
3-Ethynyl aniline 3-乙炔苯胺 CAS: 54060-30-9
4-(Aminomethyl)-benzonitrile (4-Cyanobenzylamine) 4-氰基苄胺 CAS: 10406-25-4
4-Cyanobenzylamine HCl 4-(氨甲基)-苯腈盐酸盐 (4-氰基苄胺盐酸盐) CAS: 15996-76-6
n-ethyl methyl amine N-甲基乙基胺(甲乙胺) CAS: 624-78-2
 
Dichloroacetic acid 二氯乙酸 CAS: 79-43-6
3,3-Diphenylpropionic acid 3,3-二苯基丙酸 CAS: 606-83-7
2-Fluorosulfonyldifluoroacetic acid 氟磺酰基二氟乙酸 CAS: 1717-59-5
Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate 氟磺酰基二氟乙酸甲酯 CAS: 680-15-9
(1S)-(-)-Camphanoyl acid 莰烷酸,樟脑烷酸 CAS: 13429-83-9
 
4,5-Dimethyl-1,3-dioxol-2-one 4,5-二甲基-1,3-二氧杂环戊烯-2-酮 CAS: 37830-90-3
7-methyl-3,4-dihydro-2H-1,5-benzdioxepine-3-one (Watermelon Ketone) 西瓜酮 CAS: 28940-11-6
3,4-Dimethoxy-3-cyclobutene-1,2-dione 3,4-二甲氧基-3-环丁烯-1,2-二酮 CAS: 5222-73-1
3-Benzyl-4-phenyl-2-butanone 3-苄基-4-苯基-2-丁酮 CAS:3506-88-5
 
Cyclohexyl benzene 环己基苯 CAS: 827-52-1
4,4'-Bis[4-(di-p-tolylamino)styryl] biphenyl CAS: 119586-44-6
trans-2-(2-nitrovinyl)thiophene 2-硝基乙烯基噻吩 CAS: 34312-77-1
trans-1,4-dibromo-2-butene 反式-1,4-二溴-2-丁烯 CAS: 821-06-7
Lithium Oxide 氧化锂 CAS: 12057-24-8
Cesium hydroxide monohydrate 一水氢氧化铯 CAS: 35103-79-8
Trifluoro acetic anhydride 三氟乙酸酐 CAS: 407-25-0
3,5-dimethylisoxazole 3,5-二甲基异噁唑 CAS: 300-87-8
3-Chloro propane sulfonyl chloride 3-氯丙烷磺酰氯 CAS: 1633-82-5
alpha,alpha-Dichloromethyl methyl ether (1,1-Dichlorodimethyl ether) 1,1-二氯二甲醚 CAS: 4885-02-3
3,4-Dihydro-2H-Pyran-2-methanol(DHP Linker) 2-羟甲基-3,4-二氢吡喃 CAS: 3749-36-8
Diphenyl cyanocarbonimidate (Diphenoxymethylenecyanamide) 二苯基氰基碳亚胺酯 CAS: 79463-77-7
Ethyl trans-3-hexenoate 反-3-己烯酸乙酯 CAS:?2396-83-0
Bromomethyl cyclobutane 1-溴甲基环丁烷 CAS: 17247-58-4
9-phenylcarbazole N-苯基咔唑 CAS:1150-62-5
4-[9-(4-hydroxyphenyl)fluoren-9-yl]phenol 双酚芴 CAS:3236-71-3
Lilolidine 四氢吡咯并四氢喹啉 CAS:5840-01-7
Carbamic acid, [(1S)-1-(2S)-oxiranyl-2-phenylethyl]-, 1,1-dimethylethyl ester
[(1S)-1-(2S)-环氧乙烷-2-苯基乙基]-氨基甲酸-(1,1-二甲基)乙酯
BOC-EPOXIDE (2S,3S)-2-叔丁氧羰基氨基-1-苯基-3,4-环氧丁烷 CAS:98737-29-2
 
 
 
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