Massive Selection for N-Acetyl-L-Tyrosine Powder - China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing
Massive Selection for N-Acetyl-L-Tyrosine Powder - China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing
Massive Selection for N-Acetyl-L-Tyrosine Powder - China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing Detail:
We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade, In case you have the requirement for almost any of our items, make sure you call us now. We are looking forward to hearing from you soon.
We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for 4 6-Diaminoresorcinol Dihydrochloride, China 99%, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our merchandise are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ??customer first, forge ahead’, we sincerely welcome clients from at home and abroad to cooperate with us.
Specifications
| Chemical Name or Material | DL-Tryptophan |
| CAS | 54-12-6 |
| Assay Percent Range | 98% |
| Infrared Spectrum | Authentic |
| Beilstein | 22, 550 |
| Other Amino Acids | (TLC) Not detected |
| Packaging | 25kg/barrel |
| SMILES | C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N |
| Molecular Weight (g/mol) | 204.229 |
| ChEBI | CHEBI:27897 |
| Physical Form | Crystalline Powder |
| Color | Beige to White or Yellow |
| Name Note | 99% |
| Appearance of Solution | (1% in 1M HCl) clear to slightly hazy, colorless to yellow solution |
| Molecular Formula | C11H12N2O2 |
| MDL Number | MFCD00064339 |
| Loss on Drying | 0.8% max. (105°C, 3 hrs) (vacuum) |
| Synonym | dl-tryptophan, 2-amino-3-1h-indol-3-yl propanoic acid, racemic tryptophan, dl-trytophane, dl-trytophan, +–tryptophan, h-dl-trp-oh, dl-3beta-indolylalanine, dl-tryptophane, tryptophan . |
| InChI Key | QIVBCDIJIAJPQS-UHFFFAOYSA-N |
| IUPAC Name | 2-amino-3-(1H-indol-3-yl)propanoic acid |
| PubChem CID | 1148 |
| Formula Weight | 204.23 |
| Percent Purity | ≥97.5% |
Appearance: White to off-white powder
Product Quality meets: Our company standards.
Stock status: Usually keep 300-400KGs in stock.
Application: it is widely used in food additives, pharmaceutical intermediate.
Package: 25kg / barrel
Security information
Customs Code: 29339990
WGK Germany：1
Hazard class code: R22
Safety instruction: S24 / 25
Dangerous goods mark: Xi [2]
Production method
1. Indole was condensed to form 3-dimethylaminomethyl indole, and then condensed to form ethyl α – carboxylate – β (3-indole) – N-acetyl – α – alanine ethyl ester, which was hydrolyzed, decarboxylated and then hydrolyzed to form DL tryptophan.
2. Tryptophan was synthesized from indole in high concentration of pyruvic acid and ammonia under the catalysis of enzyme. Or it is prepared from indole and acetylamino malonate.We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade, In case you have the requirement for almost any of our items, make sure you call us now. We are looking forward to hearing from you soon.
China Cheap price China 99%, 4 6-Diaminoresorcinol Dihydrochloride, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our merchandise are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ??customer first, forge ahead’, we sincerely welcome clients from at home and abroad to cooperate with us.
Product detail pictures:
Related Product Guide:
We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Massive Selection for N-Acetyl-L-Tyrosine Powder - China Cheap price China 99% 4, 6-Diaminoresorcinol Dihydrochloride CAS 16523-31-2 Industry Grade – Baishixing , The product will supply to all over the world, such as: Tajikistan, Orlando, Senegal, We follow superior mechanism to process these goods that ensure optimum durability and reliability of the goods. We follow latest effective washing and straightening processes that enable us to supply unmatched quality of items for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.
By Edwina from Denmark - 2018.09.16 11:31
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Jodie from Indonesia - 2018.06.26 19:27
