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Cyclopentanecarboxylic acid, 2-amino-5-methyl-, (1alpha,2alpha,5beta)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • Cyclopentanecarboxylic acid, 2-amino-5-methyl-, (1alpha,2alpha,5beta)- (9CI)

    Cas No: 156406-14-3

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  • 156406-14-3 Structure
  • Basic information

    1. Product Name: Cyclopentanecarboxylic acid, 2-amino-5-methyl-, (1alpha,2alpha,5beta)- (9CI)
    2. Synonyms: Cyclopentanecarboxylic acid, 2-amino-5-methyl-, (1alpha,2alpha,5beta)- (9CI)
    3. CAS NO:156406-14-3
    4. Molecular Formula: C7H13NO2
    5. Molecular Weight: 143.18362
    6. EINECS: N/A
    7. Product Categories: AMINOACID
    8. Mol File: 156406-14-3.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 266.1±33.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.114±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: 3.88±0.40(Predicted)
    10. CAS DataBase Reference: Cyclopentanecarboxylic acid, 2-amino-5-methyl-, (1alpha,2alpha,5beta)- (9CI)(CAS DataBase Reference)
    11. NIST Chemistry Reference: Cyclopentanecarboxylic acid, 2-amino-5-methyl-, (1alpha,2alpha,5beta)- (9CI)(156406-14-3)
    12. EPA Substance Registry System: Cyclopentanecarboxylic acid, 2-amino-5-methyl-, (1alpha,2alpha,5beta)- (9CI)(156406-14-3)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 156406-14-3(Hazardous Substances Data)

156406-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156406-14-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,0 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 156406-14:
(8*1)+(7*5)+(6*6)+(5*4)+(4*0)+(3*6)+(2*1)+(1*4)=123
123 % 10 = 3
So 156406-14-3 is a valid CAS Registry Number.

156406-14-3Downstream Products

156406-14-3Relevant articles and documents

Diastereoselective Ireland-Claisen rearrangements of substituted allyl β-amino esters: Applications in the asymmetric synthesis of C(5)-substituted transpentacins

Davies, Stephen G.,Fletcher, Ai M.,Lee, James A.,Roberts, Paul M.,Souleymanou, Myriam Y.,Thomson, James E.,Zammit, Charlotte M.

, p. 2702 - 2728 (2014/05/06)

The diastereoselective Ireland-Claisen rearrangement of a range of substituted allyl β-amino esters gave the corresponding enantiopure α-substituted-β-amino esters with good diastereoselectivity. The application of this methodology in the asymmetric synthesis of a range of C(5)-substituted 1,2-anti-1,5-syn-transpentacins was demonstrated by the rearrangement of a range of β-amino esters derived from sorbic acid, followed by esterification, ring-closing metathesis, hydrogenolytic deprotection/reduction, and hydrolysis, which gave the C(5)-substituted transpentacins in only 9 steps from commercially available starting materials. This journal is the Partner Organisations 2014.

Asymmetric syntheses of enantiopure C(5)-substituted transpentacins via diastereoselective Ireland-Claisen rearrangements

Davies, Stephen G.,Fletcher, Ai M.,Roberts, Paul M.,Thomson, James E.,Zammit, Charlotte M.

supporting information, p. 7037 - 7039 (2013/09/02)

Asymmetric syntheses of (S,S,S)-2-amino-5-methylcyclopentanecarboxylic acid and (S,S,S)-2-amino-5-phenylcyclopentanecarboxylic acid were achieved in 9 steps from commercially available starting materials via the Ireland-Claisen rearrangement of two enanti

Parallel kinetic resolution of methyl (RS)-5-tris(phenylthio)methyl-cyclopent-1-ene-carboxylate for the asymmetric synthesis of (1R,2S,5S)- and (1S,2R,5R)-5-methyl-cispentacin

Abraham, Elin,Davies, Stephen G.,Docherty, Alexander J.,Ling, Kenneth B.,Roberts, Paul M.,Russell, Angela J.,Thomson, James E.,Toms, Steven M.

, p. 1356 - 1362 (2008/12/20)

Parallel kinetic resolution of methyl (RS)-5-tris(phenylthio)methyl-cyclopent-1-ene-carboxylate with a 50:50 pseudoenantiomeric mixture of lithium (S)-N-benzyl-N-(α-methylbenzyl)amide and lithium (R)-N-3,4-dimethoxybenzyl-N-(α-methylbenzyl)amide provides an efficient entry to the corresponding homochiral methyl (1R,2S,5S)- and (1S,2R,5R)-2-amino-5-tris(phenylthio)methyl-cyclopentane-carboxylate derivatives in >98% de, with subsequent, sequential desulfurisation with Raney Nickel, N-debenzylation and ester hydrolysis furnishing (1R,2S,5S)- and (1S,2R,5R)-5-methyl-cispentacin in high yield, >98% de and >98% ee.

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