Methyl tuberuculostearate

Base Information

Chemical Name:Methyl tuberuculostearate
CAS No.:2490-19-9
Molecular Formula:C20H40O2
Molecular Weight:312.536
Hs Code.:2915900090
Mol file:2490-19-9.mol

Synonyms:Tuberculostearinsaeure-methylester;9-Methyl-octadecan-18-saeuremethylester;Octadecanoic acid,10-methyl-,methyl ester;(+-)-10-Methyl-stearinsaeure-methylester;methyl (R,S)-10-methyloctadecanoate;10-Methyl-octadecansaeure-methylester;(+-)-10-methyl-stearic acid methyl ester;Octadecanoic acid,10-methyl-,methyl ester,(R);Methyl-10-methyloctadecanoat;

Suppliers and Price of Methyl tuberuculostearate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Medical Isotopes, Inc.
TuberculostearicAcidMethylEster
50 mg
$ 2120.00

Medical Isotopes, Inc.
TuberculostearicAcidMethylEster
5 mg
$ 640.00

American Custom Chemicals Corporation
METHYL 10-METHYLOCTADECANOATE 95.00%
5MG
$ 498.17

Total 7 raw suppliers

Chemical Property of Methyl tuberuculostearate

Chemical Property:

Boiling Point:151-158 °C(Press: 2 Torr)
PSA：26.30000
Density:0.8655 g/cm3
LogP:6.66690

Purity/Quality:

99% ^*data from raw suppliers

TuberculostearicAcidMethylEster ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Uses Tuberculostearic Acid Methyl Ester is the methyl ester of Tuberculostearic Acid (T897090) which is a saturated fatty acid produced by Actinomycetales bacteria.

Technology Process of Methyl tuberuculostearate

There total 24 articles about Methyl tuberuculostearate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

: 542-47-2,80508-15-2
10-Methyl-octadecanoic acid

: 74-88-4
methyl iodide

: 2490-19-9,129100-10-3
methyl (R,S)-10-methyloctadecanoate

Guidance literature:: With tetra(n-butyl)ammonium hydroxide; In dichloromethane; for 16h;
DOI:10.1016/0009-3084(94)90067-1

Reference yield:

: 629-11-8
1,6-hexanediol

: 2490-19-9,129100-10-3
methyl (R,S)-10-methyloctadecanoate

Guidance literature:: Multi-step reaction with 9 steps

1: 48 percent / iron (III) sulphate on silica gel / hexane / 1.42 h / 45 °C

2: 84 percent / pyridine / CH₂Cl₂ / 16 h / Ambient temperature

3: 46 percent / I₂, 1,2-bis(diphenylphosphino)ethane / CH₂Cl₂ / 4 h / Ambient temperature

4: 34 percent / dimethylsulfoxide / 2 h / Ambient temperature

5: 79 percent / trifluoroacetic acid, H₂O / CH₂Cl₂

6: 1.) n-BuLi, 2.) HMPA / 1.) THF, hexane, 0 deg C, 10 min, 2.) THF, hexane, 0 deg C, 1.5 h

7: 88 percent / H₂ / 10percent Pd/C / diethyl ether / 16 h

8: 44 percent / molecular sieves 4 A, pyridinum dichromate / dimethylformamide / 120 h / Ambient temperature

9: 94 percent / 10percent aq. tetrabutylammonium hydroxide / CH₂Cl₂ / 16 h

With pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; dipyridinium dichromate; n-butyllithium; 4 A molecular sieve; tetra(n-butyl)ammonium hydroxide; water; hydrogen; iodine; trifluoroacetic acid; 1,2-bis-(diphenylphosphino)ethane; iron(III) sulfate; palladium on activated charcoal; In diethyl ether; hexane; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1016/0009-3084(94)90067-1

Reference yield:

: 18675-24-6
2-methyldecan-1-ol

: 2490-19-9,129100-10-3
methyl (R,S)-10-methyloctadecanoate

Guidance literature:: Multi-step reaction with 6 steps

1: 60 percent / I₂, chlorodiphenylphosphine, imidazole / toluene / 3 h / 70 °C

2: 1.) n-BuLi, 2.) HMPA / 1.) THF, hexane, from -78 deg C to RT, 1 h, 2.) THF, hexane, form -78 deg C to RT, 4 h

3: 68 percent / methanolic para-toluenesulfonic acid / toluene / 144 h

4: 88 percent / H₂ / 10percent Pd/C / diethyl ether / 16 h

5: 44 percent / molecular sieves 4 A, pyridinum dichromate / dimethylformamide / 120 h / Ambient temperature

6: 94 percent / 10percent aq. tetrabutylammonium hydroxide / CH₂Cl₂ / 16 h

With 1H-imidazole; N,N,N,N,N,N-hexamethylphosphoric triamide; dipyridinium dichromate; n-butyllithium; 4 A molecular sieve; tetra(n-butyl)ammonium hydroxide; hydrogen; iodine; toluene-4-sulfonic acid; chloro-diphenylphosphine; palladium on activated charcoal; In diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/0009-3084(94)90067-1