- Min.Order :0
- Purity: 99%
- Payment Terms : L/C,D/A,D/P,T/T,Other
Keywords
D-Tryptophan, methylester, hydrochloride (1:1) Tryptophan, methyl ester,monohydrochloride, D- (8CI) (R)-Tryptophan methyl ester monohydrochloride
Quick Details
- Appearance:Solid
- Application:It is an intermediate in the synthesis of tryptophan derivatives. It can be used as an intermediate of tadanafil for the treatment of male erectile dysfunction. Tadana is not an intermediate.
- PackAge:25kg/drum or bag
- ProductionCapacity:||
- Storage:Keep in dark place, Sealed in dry, Room Temperature
- Transportation:by sea or by air
Superiority:
Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.
Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.
The competitive advantages of Colorcom international as your business partner or supplier:
1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.
Details:
Common name: D-Tryptophan methyl ester hydrochloride
Category:Tadalafil intermediates
Other name: (R)-Tryptophan Methyl Ester Monohydrochloride
CAS No.: 14907-27-8
EINECS No.: 639-469-7
Appearance: Solid
Molecular formula: C12H15ClN2O2
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China
Product Specification:
|
Molecular Weight |
254.71 |
|
Boiling point |
/ |
|
Melting point |
213-216 °C(lit.) |
|
Density |
1.337g/cm3 at 20°C |
|
Purity |
≥99.0% |
|
PH |
/ |
|
Acidity coefficient (pKa) |
/ |
|
Soluble |
Soluble in DMSO, (a little), methanol (a little), water (a little) |
|
Water solubility |
Soluble in water (150 mg/ml), dimethyl sulfoxide and methanol (50 mg/ml). |
|
Color |
White |
Product Description:
D-tryptophan methyl ester hydrochloride is an important raw material for the synthesis of tadanafil, which is used in the treatment of male erectile dysfunction (MED). Tryptophan methyl ester hydrochloride is tetrahydro-β-carboline diketone piperazine compound, which has good antibacterial activity, antitumor activity and complex molecular structure, and has a wide application prospect in drug development.
Application:
It is an intermediate in the synthesis of tryptophan derivatives. It can be used as an intermediate of tadanafil for the treatment of male erectile dysfunction. Tadana is not an intermediate.
Package: 25kg/drum or bag
Storage:Keep in dark place, Sealed in dry, Room Temperature
Executive Standards: International Standard.
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