Welcome to LookChem.com Sign In|Join Free

CAS

  • or

57707-91-2

Post Buying Request

57707-91-2 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

57707-91-2 Usage

Purification Methods

Dissolve the menthol in toluene, dry (Na2SO4), evaporate and chromatograph it on a silica gel column and eluting with 5% Et2O in pet ether to give an oil with the desired rotation. IR has max 3420cm-1 (OH) with consistent 1H NMR [Corey & Ensley J Org Chem 43 1610 1978, Whitesell et al. Tetrahedron 42 2993 1986, Bednarski & Danishefsky J Am Chem Soc 108 7060 1986].

Check Digit Verification of cas no

The CAS Registry Mumber 57707-91-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,7,0 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57707-91:
(7*5)+(6*7)+(5*7)+(4*0)+(3*7)+(2*9)+(1*1)=152
152 % 10 = 2
So 57707-91-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H24O/c1-12-9-10-14(15(17)11-12)16(2,3)13-7-5-4-6-8-13/h4-8,12,14-15,17H,9-11H2,1-3H3/t12-,14-,15-/m0/s1

57707-91-2 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Aldrich

  • (78803)  (+)-8-Phenylmenthol  ≥98.0% (sum of enantiomers, HPLC)

  • 57707-91-2

  • 78803-250MG

  • 2,640.69CNY

  • Detail

57707-91-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (+)-8-PHENYLMENTHOL

1.2 Other means of identification

Product number -
Other names 8-methyl-decanoic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:57707-91-2 SDS

57707-91-2Relevant articles and documents

Diastereoselective photocycloaddition reactions of 2-naphthalenecarboxylates and 2,3-naphthalenedicarboxylates with furans governed by chiral auxiliaries and hydrogen bonding interactions

Maeda, Hajime,Koshio, Norihiro,Tachibana, Yuko,Chiyonobu, Kazuhiko,Konishi, Gen-ichi,Mizuno, Kazuhiko

, p. 7 - 17 (2017/09/12)

By using chiral auxiliaries and hydrogen bonding interactions, we have developed diastereoselective photocycloaddition of 2-naphthalenecarboxylates and 2,3-naphthalenedicarboxylates with furan derivatives. In photoreactions of (?)-menthyl 2-naphthalenecarboxylate with furan and 3-furanmethanol, respective maximum 48% and 40% diastereomeric excesses (d.e.) are observed. In photoreactions of di-8-phenyl-(?)-menthyl 2,3-naphthalenedicarboxylate with 3-furanmethanol, maximum 67% d.e. is obtained. Use of solvents of low polarity, low temperatures and low furan concentration leads to increased diastereoselectivities. Variable-temperature (VT) NMR and fluorescence quenching studies indicate that hydrogen bonding interactions between the carbonyl oxygen of naphthalenecarboxylic acid esters and the OH group in 3-furanmethanol take place in both the ground and excited states. The results of computational studies show that geometries of C2 symmetric naphthalenedicarboxylate reactants are important in governing the high diastereoselectivity in the photoreactions of 2,3-naphthalenedicarboxylates.

Asymmetric Synthesis of 2-Alkyl(Aryl)-2,3-dihydro-4-pyridones by Addition of Grignard Reagents to Chiral 1-Acyl-4-methoxypyridinium Salts

Comins, Daniel L.,Goehring, R. Richard,Joseph, Sajan P.,O'Connor, Sean

, p. 2574 - 2576 (2007/10/02)

Grignard addition to a chiral 1-acyl-4-methoxypyridinium salt provides synthetically useful 2-alkyl(aryl)-2,3-dihydro-4-pyridones in high diastereomeric excess.

SYNTHESIS OF OPTICALLY ACTIVE 3-OXA-CARBACYCLIN PRECURSORS FEATURING ASYMMETRIC HORNER-EMMONS REACTION

Gais, Hans-Joachim,Schmiedl, Gerhard,Ball, Walter A.,Bund, Joerg,Hellmann, Gunther,Erdelmeier, Irene

, p. 1773 - 1774 (2007/10/02)

An enantiselective synthesis of 5 is described.Asymmetric Horner-Emmons reactions with the chiral phosphonate 6 are key steps in the synthesis of the allylic alcohols E-8 and E-11 from the ketones 5 and 9, respectively.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 57707-91-2