Keywords

• D(+)-Tryptophan
• D-2-Amino-3-(3-indolyl)propionic acid
• Tadalafil impurity 41

Quick Details

• ProName: Factory Supply D(+)-Tryptophan
• CasNo: 153-94-6
• Molecular Formula: C11H12N2O2
• Appearance: solid
• Application: Anti-Allergic Agents
• DeliveryTime: immediately
• PackAge: drum
• Port: Shanghai Port
• ProductionCapacity: 400 Metric Ton/Day
• Purity: 99.9%
• Storage: keep in cool and dry place
• Transportation: by sea
• LimitNum: 1 Kilogram
• Moisture Content: 0.01%
• Impurity: 0.01%
• purity: 99.9%

Superiority

D(+)-Tryptophan Basic information

Description Description Characteristics and Functions Project Standards Application References References

Product Name:	D(+)-Tryptophan
Synonyms:	D-TRP;D(+)-TRYPTOPHAN;D-TRYPTOPHAN;D-TRYPTOPHANE;D-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID;D-2-AMINO-3-INDOLEPROPIONIC ACID;D-2-AMINO-3-INDOLYLPROPANOIC ACID;D-ALPHA-AMINO-3-INDOLEPROPIONIC ACID
CAS:	153-94-6
MF:	C11H12N2O2
MW:	204.23
EINECS:	205-819-9
Product Categories:	Amino Acids Derivatives;Amino Acid Derivatives;Tryptophan [Trp, W];Amino Acids and Derivatives;alpha-Amino Acids;Amino Acids;Biochemistry;Indoles;Tryptophans;Chiral Compound;Amino Acids;Thiophenes;Amino Acids & Derivatives;Aromatics;Heterocycles;Indole Derivatives;Isotope Labelled Compounds;Intermediate of Tadalafil;tadalafil intermediate
Mol File:	153-94-6.mol

D(+)-Tryptophan Chemical Properties

Melting point	282-285 °C (dec.)(lit.)
alpha	31.5 º (c=1, H2O 24 ºC)
Boiling point	342.72°C (rough estimate)
density	1.1754 (rough estimate)
refractive index	31 ° (C=1, H2O)
storage temp.	Store at RT.
pka	2.30±0.10(Predicted)
form	Powder
color	White to slightly yellow
Water Solubility	11 g/L (20 ºC)
BRN	86198
Stability:	Stable. Incompatible with oxidizing agents.
InChIKey	QIVBCDIJIAJPQS-SECBINFHSA-N
CAS DataBase Reference	153-94-6(CAS DataBase Reference)
EPA Substance Registry System	D-Tryptophan (153-94-6)

Details

Ality Holding Group Limited, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang and Fujian provinces.

Ality Group devotes to providing global retail customers and institutional clients with quality, comprehensive and diversified supplies.

Ality Group mainly provides Life Science Series, Fine Intermediates, Chemical Additives and Custom Manufactures; Ality Group, for retail and institutional clients, also provides OEM Services and R&D Services.

Ality Group upholds the creed that, Employees as the base, Customer as the core, Market as the direction, and Compliance as the principles, which is committed to creating the leading Chemical Supply Brand in the world.

If you are interested in us, pls check our website # for more details.