J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:60908-35-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
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Cas:60908-35-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:60908-35-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(+)-4'-NITROTARTRANILIC ACIDCASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:60908-35-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.Best service, high quality and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). ? 3. It's customers' right to choose the packing way for his products fro
Cas:60908-35-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the (+)-4'-Nitrotartranilic acid, CAS:60908-35-2 with the most competitive price and the
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
L-Tartaric acid
4-nitro-aniline
Lg-tartaric acid mono-(4-nitro-anilide)
Conditions | Yield |
---|---|
at 170℃; |
Conditions | Yield |
---|---|
at 170℃; |
α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol
Lg-tartaric acid mono-(4-nitro-anilide)
4-nitro tartranilic acid salt of (R)-isomer of 4-benzyl salbutamol
Conditions | Yield |
---|---|
Stage #1: α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol; Lg-tartaric acid mono-(4-nitro-anilide) In ethyl acetate; isopropyl alcohol at 75℃; for 44h; Resolution of racemate; Stage #2: In ethyl acetate; isopropyl alcohol at 70 - 75℃; for 2h; | 90% |
In ethyl acetate; isopropyl alcohol at 75℃; for 44h; | 90% |
α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol
Lg-tartaric acid mono-(4-nitro-anilide)
4-nitro tartranilic acid salt of (R)-isomer of 4-benzyl salbutamol
Conditions | Yield |
---|---|
Stage #1: α1-[[(1,1-dimethylethyl)amino]methyl]-4-(benzyloxy)-1,3-benzenedimethanol; Lg-tartaric acid mono-(4-nitro-anilide) In ethyl acetate; isopropyl alcohol at 75℃; for 44h; Resolution of racemate; Stage #2: In ethyl acetate; isopropyl alcohol at 70 - 75℃; for 2h; | 90% |
In ethyl acetate; isopropyl alcohol at 75℃; for 44h; | 90% |
Lg-tartaric acid mono-(4-nitro-anilide)
Conditions | Yield |
---|---|
With hydrogenchloride; zinc |
Lg-tartaric acid mono-(4-nitro-anilide)
Conditions | Yield |
---|---|
With hydrogenchloride; zinc |
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