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Cas:62708-56-9
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inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:62708-56-9
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inquiry1. high purity; 2. able to provide COA/HNMR/HPLC; 3. High quality; 4. low price; 5. Best service 6. direct supplier Appearance:white crystalline powder Storage:rm Package:bag/bottle/drum Application:pharmaceutical intermediate Transport
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inquiryName:Dibenzoyl-L-tartaric acid monohydrate CAS NO: 62708-56-9 Grade:Medical scientific research and export Molecular formula: C18H16O9 Molecular weight:376.31 Product Quality 12 years of chemical raw materials Mature operation of the indus
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/548.html Product Name (-)-Dibenzoyl-L-tartaric acid monohydrate
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inquiry(-)-Dibenzoyl-L-tartaric acid monohydrate Basic information Product Name: (-)-Dibenzoyl-L-tartaric acid monohydrate Synonyms: O,O'-Dibenzoyl-d-Tartaric acid Anhydrous;(-)-O,O'
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Min.Order:1 Gram
Negotiable
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inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
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inquiryName: Dibenzoyl-L-tartaric acid monohydrate CAS NO.:62708-56-9 Molecular formula: C18H14O8.H2O Molecular weight: 376.31 Appearance:White crystalline powder? Storage:Store in cool and dry place, away from sun light. Package:25KG Application:Widely
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inquiryTartaric acid, that is, 2,3- dihydroxysuccinic acid, is a carboxylic acid that exists in various plants, such as grapes and tamarind, and is also one of the main organic acids in wine. As an antioxidant added to food, it can make food sour. The g
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PRODUCT DETAILS
Cas:62708-56-9
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inquiry(-)-Dibenzoyl-L-tartaric acid monohydrate CAS 62708-56-9 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw materi
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inquiryAppearance: White crystalline powder Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Package:As customer request Application:P
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inquiry(-)-Dibenzoyl-L-tartaric acid monohydrate CAS 62708-56-9 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material an
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inquiry(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)-R,R-2,8-dichloro-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate; | 91% |
(+/-)-2-iodo-6H,12H,5,11-methanodibenzo[b,f][1,5]diazocine
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)-R,R-2-iodo-6,12-dihydro-5,11-methanodibenzo[b,f ][1,5]-diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate; | 90% |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
2,8-dibromo-6H,12H-5,11-methanodibenzo[b,f][1,5]-diazocine
(-)-R,R-2,8-dibromo-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate; | 89% |
2,8-dimethoxy-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)-R,R-2,8-dimethoxy-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate; | 88% |
ethanol
(+/-)-crispine A
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
Reflux; optical yield given as %de; | 81% |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(5S,11S)-2,8-diiodo-6,12-dihydro-5,11-methanodibenzo[b,f][1,5]diazocine
(-)-R,R-2,8-diiodo-6,12-dihydro-5,11-methanodibenzo[b,f ]-[1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 45 - 50℃; for 120h; Resolution of racemate; | 76% |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)-R,R-2-bromo-6,12-dihydro-5,11-methanodibenzo[b,f ]-[1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate; | 69% |
Troeger's base
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)-R,R-2,8-dimethyl-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 45 - 50℃; for 120h; Resolution of racemate; | 66% |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
In ethanol hot soln. of acid was added to a hot soln. of amine; R salt was obtained by pptn. on cooling and successive extraction with hot ethanol, S salt was obtained after evapn. of mother liquor; | A 37.5% B 29.1% |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
In 1,4-dioxane |
tris(2,4-pentanedionato)ruthenium(III)
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(+)275(CD)-tris(2,4-pentanedionato)ruthenium(III)
Conditions | Yield |
---|---|
In cyclohexane; benzene racemic Ru complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra; |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
In cyclohexane; benzene racemic Rh complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra; |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
In cyclohexane; benzene racemic Ru complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra; |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
In cyclohexane; benzene racemic Co complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra; |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
In cyclohexane; benzene racemic Cr complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra; |
trans-(RR,SS)-bis(isothiocyanato)(1,5,8,12-tetraazadodecane)chromium(III) thiocyanate
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
(-)589-trans-(RR)-[Cr(NCS)2(3,2,3-tet)][HBzOT]
Conditions | Yield |
---|---|
With lithium hydroxide; formic acid In water chiral acid was treated with LiOH in water at 60°C; filtration, pH adjusting to <8 with formic acid: prepd. soln. was added to soln. of Cr complex in buffer at 60°C; cooling to room temp. for 1-2 h; |
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Δ(-)589-cis-β-(RR)-[Cr(ox)(3,2,3-tet)][HBzOT]*H2O
Conditions | Yield |
---|---|
With lithium hydroxide; formic acid In water chiral acid was treated with LiOH in water at 60°C; filtration, pH adjusting to <8 with formic acid: prepd. soln. was added to soln. of Cr complex in buffer at 60°C; cooling to room temp. for 1-2 h; collection, washing with i-PrOH and ether, air-drying; elem. anal.; |
(R)-α-bromo-2-chlorophenylacetic acid
copper(II) acetate monohydrate
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
In ethanol; water EtOH-H2O (3:1), 40°C, 1 day; cooling to -10°C; elem. anal.; |
(R)-α-bromo-2-chlorophenylacetic acid
copper(II) acetate monohydrate
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
acetonitrile
Conditions | Yield |
---|---|
In acetonitrile to soln. L-O,O'-dibenzoyltartaric acid*H2O and α-halocarboxylic acid in MeCN at 40°C was added Cu(OAc)2*H2O, mixt. was stirred for 2 days; | A n/a B 0% |
2‑(1,6,7,8‑tetrahydro‑2H‑indeno[5,4‑b]furan‑8‑yl)ethylamine hydrochloride
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
Conditions | Yield |
---|---|
Stage #1: 2‑(1,6,7,8‑tetrahydro‑2H‑indeno[5,4‑b]furan‑8‑yl)ethylamine hydrochloride With sodium hydroxide In dichloromethane; water Stage #2: (-)-O,O′-dibenzoyl-L-tartaric acid monohydrate In acetonitrile at 60℃; |
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