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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 3 > CAS 32634-66-5
32634-66-5 structure 3D

CAS 32634-66-5 products price,suppliers

  • Name: Fmoc-(S)-3-Amino-4-(3,4-difluoro-phenyl)-butyric acid
  • Molecular Weight: 386.35
  • Formula: C25H23NO4
  • Synonyms: (-)-DI-1,4-O-TOLUOYL-L-TARTARIC ACID; 2,3-bis[(4-methylbenzoyl)oxy]-,[theta-(theta,theta)]-butanedioicaci; L-(-)-DI-P-TOLUOYLTARTARIC ACID; L-(-)-TARTARIC ACID DI-4-TOLUOYL ESTER; L-(-)-TARTARIC ACID-O,O'-DI-P-TOLUOYL ESTER; L-(-DI-P-TOLUOYL TARTARIC ACID);
  • (-)-di-p-toluoyl-l-tartaric acid can be used as a chiral resolving agent for the resolution of the racemic bases to isolate the (-)-enantiomeric forms.
Properties Safety and Handling MSDS Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • [Safety Statements]
Properties
  • Appearance:
  • off-white crystalline powder
  • Molecular Weight:
  • 386.35
  • Density:
  • 1.33
  • Melting Point:
  • 169-171 °C(lit.)
  • Alpha:
  • -142 o (C=10, ETOH)
  • Storage Temperature:
  • Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • -139 ° (C=1, EtOH)
  • Solubility:
  • soluble
  • Stability:
  • Stable under normal temperatures and pressures.
  • More Properties>>
Question & Answer
  • What is (-)-Di-p-toluoyl-L-tartaric acid? (-)-di-p-toluoyl-l-tartaric acid can be used as a chiral resolving agent for the resolution of the racemic bases to isolate the (-)-enantiomeric forms. The following example is about its application on the synthesis of (3R,4R)-N,4-dimethyl-1-benzyl-3-piperidinamine sesqui(di-p-toluoyl)-L-tartrate [...more+ Jun 12 2020
Upstream Product Downtream information
There are 209 suppliers who can provide Fmoc-(S)-3-Amino-4-(3,4-difluoro-phenyl)-butyric acid with CAS No. 32634-66-5
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:600 Kilogram/Month 
  • Appearance:detailed in specifications 
  • Purity:99% 
  • Packaging:customized 
  • Usage:It's an important raw material 
  • Brand:Tely 
  • Updatetime:Nov 27 2020 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:111 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:solid 
  • Purity:0.98 
  • Packaging:PE BAG;BOTTLE;DRUM 
  • Usage:mainly for medical use for R & D use only 
  • Brand:enke 
  • Description:Identification Name (-)-Di-p-toluoyl-L-tartaric acid Synonyms (-)-Di-1,4-O-toluoyl-L-tartaric acid; L-(-)-Di-1,4-O-tolyltartaric acid copyRight Molecular Structure CAS # 32634-66-5, (-)-Di-p-toluoyl-L-tartaric acid, (-)-Di-1,4-O-toluoyl-L-tartaric acid, L-(-)-...
  • Updatetime:Sep 17 2021 
Factory Supply [R(R*,R*)]-2,3-bis[(4-methylbenzoyl)oxy]succinic acid
Factory Supply [R(R*,R*)]-2,3-bis[(4-methylbenzoyl)oxy]succi...
  • FOB Price:0.1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/fiber drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply [R(R*,R*)]-2,3-bis[(4-methylbenzoyl)oxy]succinic acid with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality ...
  • Updatetime:Mar 09 2021 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:12 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10000 Kilogram/Month 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:25Kg/drum; 1kg/bag 
  • Usage:Pharmaceutical intermediate 
  • Brand:Tianhua 
  • Description:Overview Product Name: (-)-Di-p-toluoyl-L-tartaric acid
  • Updatetime:Dec 07 2020 
L-(-)-di-p-Toluoyltartaric acid
L-(-)-di-p-Toluoyltartaric acid
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:20 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: (-)-Di-p-toluoyl-L-tartaric acid Synonyms: (-)-Di-p-toluoyl-(L)-tartaric acid monohydrate anhydrous; (?-O,O-Di-p-toluyl-L-tartaric acid; (-)-DI-O,O'-p-TOLUYL-L-TARTARIC ACID; Di-p-Toluoyl-D-Tartaric acid; DI-P-TOLUOYL-L-TARTARIC ACID; L-DTTA CAS Registry...
  • Updatetime:Dec 20 2019 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Jan 23 2021 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • Appearance:Normal Standard 
  • Purity:99% 
  • Packaging:According to the clients‘ requirements 
  • Description:Superiority high quality, competitive price & excellent service Details High quality, Competitive price & Excellent service Transportation:By Sea / Air / Courier Storage:Store in dry, cool, dark and ventilate... Keywords:32634-66-5 Manufacturer,High Purity (-)...
  • Updatetime:Mar 02 2021 
32634-66-5 (-)-Di-p-toluoyl-L-tartaric acid
32634-66-5 (-)-Di-p-toluoyl-L-tartaric acid
  • Min.Order:1 Kilogram 
  • Supply Ability:Metric Ton/Day 
  • Appearance:white crystal powder 
  • Purity:... 
  • Description:Superiority quick details cas no.: 32634-66-5 Details Keywords:32634-66-5, tartaric acid,p-toluoyl
  • Updatetime:Apr 22 2021 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • Purity:99% 
  • Description:(-)-Di-p-toluoyl-L-tartaric acid
  • Updatetime:Apr 10 2018 
China (-)-Di-p-toluoyl-L-tartaric acid
China (-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:500 Kilogram/Month 
  • Appearance:Grey-white crystalline powder 
  • Purity:99.8% 
  • Packaging:as requirement 
  • Usage:pharmaceutical research and development 
  • Brand:China 
  • Description:Product name:China (-)-Di-p-toluoyl-L-tartaric acid Application: research Delivery
  • Updatetime:Dec 20 2019 
Organic intermediates L - 2 methyl benzoyl tartaric acid (monohydrate)
Organic intermediates L - 2 methyl benzoyl tartaric acid (mo...
  • FOB Price:6 USD/Metric Ton 
  • Min.Order:10 Metric Ton 
  • Supply Ability:10000 Metric Ton/Month 
  • Appearance:solid 
  • Purity:98% 
  • Packaging:barrel 
  • Usage:intermediates 
  • Brand:Zhongyao 
  • Description:L - 2 methyl benzoyl tartaric acid (monohydrate) CAS no. : 32634-66-5
  • Updatetime:Nov 23 2015 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:Solid 
  • Purity:98% 
  • Packaging:Standard export package 
  • Usage:Pharmaceutical Intermediates 
  • Brand:Corey 
  • Description:GC072 Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R&D center,wi...
  • Updatetime:May 21 2019 
(-)-Di-p-toluoyl-L-tartaric acid 32634-66-5
(-)-Di-p-toluoyl-L-tartaric acid 32634-66-5
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/Day 
  • Appearance:off-white crystalline powder 
  • Purity:99% 
  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:Pharmaceutical Raw materials 
  • Brand:XinRunde 
  • Description:Name: (-)-Di-p-toluoyl-L-tartaric acid Synonyms: (-)-Di-p-toluoyl-(L)-tartaric acid monohydrate anhydrous; (?-O,O-Di-p-toluyl-L-tartaric acid; (-)-DI-O,O'-p-TOLUYL-L-TARTARIC ACID; Di-p-Toluoyl-D-Tartaric acid; DI-P-TOLUOYL-L-TARTARIC ACID; L-DTTA CAS Registry...
  • Updatetime:Mar 26 2019 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:0 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1 Kilogram/Month 
  • Purity:98 
  • Packaging:Sealed aluminum foil bag/tin/bottle 
  • Usage:Intermediates 
  • Brand:Shanghai Credit Asia Chemical Co., Ltd. 
  • Description:Shanghai Credit Asia Chemical Co., Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, API, and custom synthesis according to client’s requirements.We will provide you with better service, better quality, better pri...
  • Updatetime:Jun 12 2019 
(-)-Di-p-toluoyl-L-tartaric acid Manufacturer/High quality/Best price/In stock
(-)-Di-p-toluoyl-L-tartaric acid Manufacturer/High quality/B...
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:30 Metric Ton/Year 
  • Appearance:White or light yellow powder 
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  • Packaging:25kg/drum 
  • Usage:Intermediate 
  • Brand:Chemzhongyuan 
  • Description:Name: (-)-Di-p-toluoyl-L-tartaric acid Synonyms: LDTTA; L-PTTA; L-(-)-DI-P-TOLUOYLTARTARIC ACID; L-(-DI-P-TOLUOYL TARTARIC ACID); (-)-DI-1,4-O-TOLUOYL-L-TARTARIC ACID; L-(-)-TARTARIC ACID DI-4-TOLUOYL ESTER; L-(-)-TARTARIC ACID-O,O'-DI-P-TOLUOYL ESTER; 2,3-bis...
  • Updatetime:Jul 13 2021 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Description:We could receive custom synthesis according to your requirements from lab scale to commercial scale
  • Updatetime:Jun 28 2017 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • Min.Order:1 Gram 
  • Purity:99.00% 
  • Packaging:Clients requirement 
  • Usage:Pharmaceutical intermediates 
  • Brand:Isen 
  • Description:【Appearance】 off-white crystalline powder【Density】 1.371 g/cm3【Melting Point】 164-170℃【Boiling Point】 626.5 °C at 760 mmHg【Refractive Index】 -139 ° (C=1, EtOH)【Flash Point】 223.2 °C【Alpha】 -142 o (C=10, ETOH)【Water】 soluble【Solubilities】 sol...
  • Updatetime:May 13 2016 
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
  • Appearance:contact us for more details about (-)-Di-p-toluoyl-L-tartaric acid, CAS:32634-66-5 
  • Purity:contact us for more details about (-)-Di-p-toluoyl-L-tartaric acid, CAS:32634-66-5 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the (-)-Di-p-toluoyl-L-tartaric acid, CAS:32634-66-5 with the most competitive price and the best q...
  • Updatetime:Nov 21 2018 
Butanedioicacid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2R,3R)-
Butanedioicacid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2R,3R)-
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:Butanedioicacid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]-;(-)-Di-O,O'p-toluyltartaric acid;(-)-Di-O,O'-p-toluoyltartaric acid;(-)-Di-O-p-toluoyl-L-tartaric acid;(-)-Di-p-toluoyl-L-tartaric acid;(-)-Di-p-toluoyltartaric acid;(-)-O,O-Di-p-toluoyltartaric aci...
  • Updatetime:Nov 21 2018 
Di-p-toluoyl-L-tartaric acid
Di-p-toluoyl-L-tartaric acid
  • Min.Order:1 Kilogram 
  • Appearance:White or off-white powder 
  • Purity:99% 
  • Packaging:25kg/ drum 
  • Brand:Jingyu 
  • Description:Product Name: Di-p-toluoyl-L-tartaric acid CAS No.: 32634-66-5 MDL Number: MFCD00064440 Synonym: L-(-)-DTTA, (-)-Di-p-toluoyl-L-tartaric acid; (−)-O,O′-Di-p-toluoyl-L-tartaric acid; (2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid Linear Formula: [CH3C6H4CO2CH(CO2...
  • Updatetime:Nov 22 2018 
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