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Home> Products > Pharmaceuticals and Biochemicals > Vitamins, Amino Acids and Coenzymes > CAS DataBase Listed 6 > CAS 640-68-6
640-68-6 structure

CAS 640-68-6 D-Valine products price,suppliers

  • White crystal, m.p.> 295 °C (sublimation), [α] 25 = 27.35°; it is soluble in water and very slightly soluble in ethanol. white to off-white crystalline powder


    D-valine is the D-enantiomer of valine. It is a valine and a D-alpha-amino acid. It is a conjugate base of a D-valinium. It is a conjugate acid of a D-valinate. It is an enantiomer of a L-valine. It is a tautomer of a D-valine zwitterion.

  • Name: D-Valine
  • Molecular Weight: 117.14634
  • Formula: C5H11NO2
  • Synonyms: (2R)-2-amino-3-methylbutanoic acid; (R)-(-)-2-Amino-3-methylbutyric acid; (R)-(-)-VALINE; (R)-2-Amino-3-methylbutanoic acid; (R)-2-Amino-3-methylbutyric acid; (R)-valine;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S22:Do not breathe dust
  • S24/25:Avoid contact with skin and eyes
Properties
  • Molecular Weight:
  • 117.14634
  • Density:
  • 1.063
  • Boiling Point:
  • 213.6 °C at 760 mmHg
  • Melting Point:
  • 302-303℃
  • Flash Point:
  • 83 °C
  • Alpha:
  • -27.5 o (C=5, 5N HCL)
  • Storage Temperature:
  • room temp
  • Refractive index:
  • -27 ° (C=8, 6mol/L HCl)
  • Solubility:
  • H2O: 56 g/L (20 oC)
  • Stability:
  • Stable under normal shipping and handling conditions.
  • More Properties>>
Upstream Product Downtream information
There are 311 suppliers who can provide D-Valine with CAS No. 640-68-6
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Factory supply D-valine Cas 640-68-6 from China
Factory supply D-valine Cas 640-68-6 from China
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Kilogram/Month 
  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Package Our Lab
  • Updatetime:Nov 08 2022 
Factory supply D-valine Cas 640-68-6 from China
Factory supply D-valine Cas 640-68-6 from China
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10000 Kilogram/Month 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:1kg/bag 
  • Usage:Pharmaceutical Intermediates 
  • Brand:BT 
  • Description:Product Details Packing&Delivery packing: 25 kg/bag*drum
  • Updatetime:Mar 10 2022 
D-Valine
D-Valine
  • FOB Price:1 USD/kilogram 
  • Min.Order:74kg 74kg 
  • Supply Ability:100ton/year Metric Ton/Day 
  • Appearance:white 
  • Purity:99% 
  • Packaging:67kg 
  • Usage:chemical 
  • Brand:yanxi 
  • Description:Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party′s "low carbon environmental pr...
  • Updatetime:Dec 05 2022 
Factory Supply D-valine
Factory Supply D-valine
  • 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 D-valine 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 has ISO, SGS, CQC,FAMI-QS, etc. Cetificated. ...
  • Updatetime:Jul 07 2022 
D-Valine
D-Valine
  • FOB Price:2 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:18 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: D-Valine Synonyms: H-D-Val-OH;D-Valin;Valine, D-;(2R)-2-amino-3-methyl-butanoic acid;(2R)-2-amino-3-methylbutanoic acid;(R)-2-Amino-3-methylbutyric acid;(R)-Valine;(R)-2-Amino-3-methylbutanoic acid;-Valine; CAS Registry number: 640-68-6 EINECS:211-368-9...
  • Updatetime:Dec 05 2022 
D-Valine
D-Valine
  • FOB Price:100 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:WHITE 
  • Purity:99% 
  • Packaging:25KG/DRUM 
  • Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products 
  • Brand:ROYAL 
  • Description:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products
  • Updatetime:Nov 25 2022 
D-Valine
D-Valine
  • Min.Order:100 Gram 
  • Supply Ability:1 Metric Ton/Month 
  • Appearance:White powder 
  • Purity:99%min 
  • Packaging:25kg/drum 
  • Usage:pharmaceutical intermediates 
  • Description:ZER Chem is an internationally well-recognized peptide reagent, custom peptide and antibody manufacturing company.We are able to give rapid response to the international market demand, providing high quality, value-added and high-tech peptide related products,...
  • Updatetime:Dec 07 2022 
D-Valine
D-Valine
  • Min.Order:1 Kilogram 
  • Purity:99% 
  • Description:Our products are mainly exported to European, South America, Southeast Asia and some other areas. We established long-term stable business relations and cooperation. In light with the philosophy of Quality As Roots, Honesty As Spirits,we look forward to cooper...
  • Updatetime:Dec 06 2022 
D-Amino acids(D-valine)
D-Amino acids(D-valine)
  • 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:D-Amino acids(D-valine),640-68-6
  • Updatetime:Dec 01 2022 
ALPHA-AMINO-ISOVALERIANIC ACID
ALPHA-AMINO-ISOVALERIANIC ACID
  • Purity:98% 
  • Description:ALPHA-AMINO-ISOVALERIANIC ACID
  • Updatetime:May 13 2022 
D-Valine 640-68-6 Factory Amino acid
D-Valine 640-68-6 Factory Amino acid
  • FOB Price:1 USD/kilogram 
  • Min.Order:10 Kilogram 
  • Supply Ability:50000 Kilogram/Year 
  • Appearance:For details 
  • Purity:99% 
  • Packaging:According to customer requests 
  • Usage:Pharmaceutical raw materials 
  • Brand:Dahua 
  • Updatetime:Sep 29 2016 
H-D-Val-OH
H-D-Val-OH
  • FOB Price:416.67 USD/kilogram 
  • Min.Order:0.1 Kilogram 
  • Supply Ability:100 Kilogram/Quarter 
  • Appearance:White to off-white powde 
  • Purity:98% 
  • Packaging:500g 
  • Usage:peptide synthesis reagents 
  • Brand:GL Biochem 
  • Description:H-D-Ala-OH H-D-Ala-OMe·HCl H-DL-Ala-OMe·HCl H-Ala-OBzl·TosOH H-Ala-OBzl·HCL H-Ala-OMe·HCl H-Ala-OEt·HCl H-Ala-OiPr·HCl H-Ala-OtBu·HCl β--Ala-OtBu·HCl H-D-Ala-OtBu.HCl H-D-Ala-OBzl.TosOH H-β-Ala-OEt·HCl H-β-Ala-OH H-Arg-OEt·2HCl H-Arg-OtBu.2HCl H-Arg(Mtr)-OH...
  • Updatetime:Feb 02 2021 
D-Valine
D-Valine
  • FOB Price:70 USD/kilogram 
  • Min.Order:25 Kilogram 
  • Supply Ability:50 Metric Ton/Month 
  • Appearance:White crystal or crystalline powde 
  • Purity:99.5% 
  • Packaging:Fiber drum with two layers of polyethylene bags inside 
  • Usage:Important intermediate tau-fluvalinate and valnemulin hydrochloride. 
  • Description:Product Name: D-Valine Other Names: (R)-Valine, D-2-Amino-3-methylbutanoic Acid, H-D-Val-OH CAS No: 640-68-6, Molecular Formula: C5H11NO2; Molecular Weight: 117.15 Properties: Wh
  • Updatetime:Sep 28 2015 
ALPHA-AMINO-ISOVALERIANIC ACID
ALPHA-AMINO-ISOVALERIANIC ACID
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:Powder 
  • Purity:99% 
  • Packaging:Cutomized 
  • Usage:Fine Chemicals and Intermediates 
  • Brand:Career 
  • Description:SP422 D-Valine Basic information Description Valine Uses Chemical Properties Production methods References Product Name: D-Valine Synonyms: Valine, D-;ALPHA-AMINO-ISOVALERIANIC ACID;H-D-VAL-OH;D-VAL;D-VALINE;D-2-AMINOISOVALERIC ACID;D-2-AMINO-3-METHYLBUTANOIC ...
  • Updatetime:May 21 2019 
D-Valine
D-Valine
  • Min.Order:10 Gram 
  • Supply Ability:980 Kilogram/Month 
  • Appearance:white crystals 
  • Purity:98.00% 
  • Packaging:bucket/bottle 
  • Usage:L form is an essential amino acid in humans. 
  • Description:Appearance: white crystals Molecular Weight: 117.15 Density: 1.063 g/cm3 Boiling Point: 213.6 °C at 760 mmHg Melting Point: 302-303℃ Flash Point: 83 °C Alpha: -27.5 o (C=5, 5N HCL) Storage Temperature: Store at RT. Refractive index: -27 ° (C=8, 6mol/L HCl) So...
  • Updatetime:May 24 2017 
High purity D-Valine 640-68-6 in stock immediately delivery good supplier
High purity D-Valine 640-68-6 in stock immediately delivery ...
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10000 Kilogram/Day 
  • Appearance:Powder 
  • Purity:99% 
  • Packaging:25kg/drum 
  • Description:Superiority about us
  • Updatetime:Feb 26 2019 
High quality D-Valine supplier in China
High quality D-Valine supplier in China
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:30 Metric Ton/Year 
  • Appearance:White or light yellow powder 
  • Purity:99%min 
  • Packaging:25kg/drum 
  • Usage:Intermediate 
  • Brand:Chemzhongyuan 
  • Description:Name: D-Valine Synonyms: D-Valin; -Valine; Valine, D-; H-D-Val-OH; (R)-Valine; (R)-2-Amino-3-methylbutyric acid; (R)-2-Amino-3-methylbutanoic acid; (2R)-2-amino-3-methylbutanoic acid; (2R)-2-amino-3-methyl-butanoic acid CAS Registry number: 640-68-6 EINECS:21...
  • Updatetime:Jul 13 2021 
D-Valine
D-Valine
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:10 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 
D-Valine
D-Valine
  • Min.Order:10 Gram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:White powder 
  • Purity:98% at less 
  • Packaging:1kg/Aluminium foil bag or Customized; 25kg net fiber drum lined with plastic bag. 
  • Usage:Research use only, not for direct human use. 
  • Brand:Dernor 
  • Description:Nanjing Dernor Pharmaceutical Technology Co.,Ltd. is a high-tech enterprise specialized in R&D, production and selling of Pharmaceutical intermediates and fine chemicals,such as amino acids and amino acids derivatives ,nucleosides,chiral reagents and chiral bu...
  • Updatetime:Oct 31 2014 
D-Valine,CAS 640-68-6
D-Valine,CAS 640-68-6
  • Supply Ability:200 Metric Ton/Year 
  • Appearance:Crystalline or crystalline powder or chunks, odorless. 
  • Purity:>95%, >97%, >99% all available 
  • Packaging:25kg Drum 
  • Usage:Used as a raw material and an intermediate for medicine and agricultural chemicals 
  • Description:What is D-Valine? D-Valine is a very important organic chiral source and optical active organic acid. It is a widely used pharmaceutical and agrochemical intermediate. Application of D-Valine
  • Updatetime:Dec 23 2016 
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