CBNumber:	CB3240490
Chemical Name:	Dibenzoyl-L-tartaric acid
Molecular Formula:	C18H14O8
Formula Weight:	358.3
CAS No.:	2743-38-6
MOL File:

Identification of 2743-38-6

Name:

EINECS:

220-374-0

Molecular Formula:

C₁₈H₁₄O₈

CAS Registry Number:

2743-38-6

Synonyms:

Butanedioicacid, 2,3-bis(benzoyloxy)-, [R-(R*,R*)]-; Tartaric acid, dibenzoate (6CI); Tartaric acid, dibenzoate, (-)- (8CI); (-)-2,3-Dibenzoyl-L-tartaric acid; (-)-Dibenzoyl-L-tartaric acid; (-)-O,O'-Dibenzoyl-L-tartaric acid; 2,3-Bis(benzoyloxy)tartaric acid; (2R,3R)-Di-O-benzoyltartaric acid; (R,R)-O,O'-Dibenzoyltartaric acid; 2,3-Di-O-benzoyl-L-tartaric acid; 2,3-Dibenzoyl-L-tartaric acid; (-)-Dibenzoyl-L(+)-tartaric acid; L-(-)-Dibenzoyltartaricacid; L-Dibenzoyltartaric acid; O,O'-Dibenzoyl-(2R,3R)-tartaric acid; O2,O3-Dibenzoyl-L-tartaricacid;

InChI:

InChI=1/C18H14O8/c19-15(20)13(25-17(23)11-7-3-1-4-8-11)14(16(21)22)26-18(24)12-9-5-2-6-10-12/h1-10,13-14H,(H,19,20)(H,21,22)/t13-,14-/m1/s1

Molecular Structure:

This structure is also available as a 

Chemical Properties

Appearance:

Odorless white crystalline powder

Molecular Weight:

358.3

Density:

1.438g/cm³

Boiling Point:

234 °C / 7mmHg

Melting Point:

151-154℃

Flash Point:

221.8°C

Storage Temperature:

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Refractive index:

-116 ° (C=1, EtOH)

Solubility:

Slightly soluble

Stability:

Stable under normal temperatures and pressures.

Safety Data of 2743-38-6

Risk Codes:

Safety Statements:

MSDS infomation:

 

Hanhong Pharmaceutical intermediates

Core competencies: The ability to custom synthesis in pharmaceutical intermediates.

Lapatinib intermediates

Sodium methanesulfinate/20277-69-4

2-Aminoethylmethylsulfone hydrochloride/104458-24-4

Gefitinib       intermediates

Methyl 3-hydroxy-4-methoxybenzoate/6702-50-7

Dasatinib intermediates            

4,6-Dihydroxy-2-methylpyrimidine/40497-30-1

4,6-Dichloro-2-methylpyrimidine/1780-26-3 

(S)-(+)-3-Hydroxytetrahydrofuran/86087-23-2

Enalapril maleateintermediates

L-Alanyl-L-proline/13485-59-1

L-Alanyl-L-proline Hydrochloride/88098-06-0

H-ALA-PRO-OBZL.HCL 82717-96-2 

L-Alanine benzyl ester hydrochloride/5557-83-5 

L-Alanine benzyl ester 4-toluenesulfonate/42854-62-6

Trandolaprilat intermediates     

(S)-(-)-Indoline-2-carboxylic acid/79815-20-6 

(2S,3AS,7aS)-Benzyl octahydro-1H-indole-2-carboxylate 4-methylbenzenesulfonate/94062-52-9 

N-(tert-Butoxycarbonyl)-L-alanine 15761-38-3  

Perindoprilat intermediates

 (S)-(-)-Indoline-2-carboxylic acid/79815-20-6

Indoline-2-carboxylic acid/78348-24-0

L-Octahydroindole-2-carboxylic acid/80875-98-5

N-[(S)-1-Carbethoxy-1-butyl]-(S)-alanine/82834-12-6

Lisinopril intermediates     

Z-Lys(Boc)-OH.DCHA  2212-76-2 

L-Proline benzyl ester hydrochloride /16652-71-4

H-Lys(Tfa)-OH  10009-20-8

H-Lys-Pro-OH 52766-27-5

N2-(1S-Ethoxycarbonyl-3-phenylpropyl)-N6-trifluoroacetyl-L-lysine/116169-90-5

N2-(1S-Ethoxycarbonyl-3-phenylpropyl)-N6-trifluoroacetyl-L-lysine

Cilazapril intermediates     

D(-)-Glutamic acid/6893-26-1

gamma-Benzyl L-glutamate/1676-73-9

Quinapril hydrochloride intermediates    

L-Alanine benzyl ester hydrochloride/5557-83-5

DCC  HOBT

L-Alanine benzyl ester 4-toluenesulfonate/42854-62-6

Benzyl (S)(-)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylate p-toluenesulfonic acid salt/77497-97-3

Zofenoprilat  intermediates

Oxaceprol/33996-33-7

cis-4-Phenylthio-L-proline hydrochloride/105107-84-4

Atazanavir intermediates

Methoxycarbonyl-L-tert-leucine/162537-11-3

N-Boc-L-tert-Leucine/62965-35-9

L-tert-Leucine/20859-02-3

Indinavir intermediates

(1S,2R)-(-)-cis-1-Amino-2-indanol/126456-43-7

2-Aminobutanol/5856-63-3

(S)-Piperazine-2-carboxylic acid/147650-70-2

(S)-2-tert-Butylcarboxamide-4-tert-butoxycarbonyl piperazine/150323-35-6

(S)-2-tert-Butylcarboxamide-4-tert-butoxycarbonyl piperazine

3-Pyridinecarboxaldehyde/500-22-1

Daclatasvir (BMS-790052) intermediates

MOC-L-Valine/74761-42-5

Eptifibatide intermediates

Fmoc-Asp(Otbu)-OH 71989-14-5

Fmoc-Gly-OH 29022-11-5

Fmoc-Pro-OH 71989-31-6

Fmoc-Trp(Boc)-OH 143824-78-6

Mpa(Trt)-OH 27144-18-9

Fmoc-Cys(Trt)-OH 103213-32-7

Thymopentin intermediates

HOBT 2592-95-2

HBTU 94790-37-1

Fmoc-Tyr(otbu)-OH 71989-38-3

Fmoc-Val-OH 68858-20-8

Fmoc-Asp(Otbu)-OH 71989-14-5

Fmoc-Lys(Boc)-OH 71989-26-9

Fmoc-Arg(Pbf)-OH 154445-77-9

Sofosbuvir intermediates

H-ALA-OIPR HCL /39825-33-7

N4-Benzoylcytosine/26661-13-2

Ambrisentan intermediates     

2-HYDROXY-3-METHOXY-3,3-DIPHENYLPROPANOIC ACID/178306-51-9

Benzenepropanoic acid,a-hydroxy-b-methoxy-b-phenyl-,methyl ester /178306-47-3

4,6-Dimethyl-2-methylsulfonylpyrimidine/35144-22-0

L-1-Phenylethylamine/2627-86-3

Methyl L-prolinate hydrochloride/2133-40-6

zolmitriptan intermediates

4-Nitro-L-phenylalanine monohydrate/207591-86-4

1,1-Dimethoxy-N,N-dimethyl-1-butanamine/19718-92-4

(S)-4-(4-Aminobenzyl)-2(1H)-oxazolidinone/152305-23-2

Eletriptan intermediates

N-Benzyloxycarbonyl-D-proline/6404-31-5

5-Bromoindole/10075-50-0

Cialis intermediates

D-Tryptophan methyl ester hydrochloride/14907-27-8

D(+)-Tryptophan/153-94-6

Ubenimex intermediates     

L-Leucine benzyl ester p-toluenesulfonate salt/1738-77-8

3-AMINO-2-HYDROXY-4-PHENYLBUTYRIC ACID/59554-14-2

DIETHYL D-(-)-TARTRATE/13811-71-7

LCZ696 intermediates

L-4,4'-BIPHENYLALANINE/155760-02-4

D-4,4'-BIPHENYLALANINE/170080-13-4

BOC-L-4,4'-BIPHENYLALANINE/147923-08-8

BOC-D-4,4'-BIPHENYLALANINE/128779-47-5

(R)-tert-butyl (1-([1,1'-biphenyl]-4-yl)-3-hydroxypropan-2-yl)carbamate/1426129-50-1

Trifluridine intermediates

6-(Chloromethyl)uracil/18592-13-7 ≥99%  

Trifluorothymine/ 54-20-6 ≥99% 

1-Chloro-3,5-di-(4-chlorobenzoyl)-2-deoxy-D-ribose/21740-23-8/3601-90-9

Bortezomib    intermediates

(S)-N-Boc-3-Amino-3-phenylpropanoic acid/103365-47-5

Boc-Phe-OH 13734-34-4

CVT-510 intermediates

6-Chloropurine ribonucleoside/5399-87-1/2004-06-0

(S)-3-AMINOTETRAHYDROFURAN/104530-79-2

Glatiramer acetate intermediates

H-TYR-NCA/3415-08-5

H-GLU(OBZL)-NCA/3190-71-4

N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride /42267-27-6

(S)-4-METHYL-2,5-OXAZOLIDINEDIONE/2224-52-4

Folic acid intermediates

P-NITROBENZOYL-L-GLUTAMIC ACID/6758-40-3

N-(4-Aminobenzoyl)-L-glutamic acid/ 4271-30-1

TICAGRELOR intermediates

BOC-D-Alanine/7764-95-6

D-Alanine/338-69-2

CDI  530-62-1

Argatroban intermediates

N'-Nitro-L-arginine/2149-70-4