D-Tryptophan suppliers
D(+)-Tryptophan
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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.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- Aqueous Base (Slightly), DMSO (Slightly, Heated, Sonicated), Methanol (Slightly)
- pka
- 2.30±0.10(Predicted)
- form
- Powder
- color
- White to slightly yellow
- optical activity
- Consistent with structure
- biological source
- synthetic (organic)
- Water Solubility
- 11 g/L (20 ºC)
- BRN
- 86198
- Stability:
- Stable. Incompatible with oxidizing agents.
- InChIKey
- QIVBCDIJIAJPQS-SECBINFHSA-N
- LogP
- 0.704 (est)
- CAS DataBase Reference
- 153-94-6(CAS DataBase Reference)
- EPA Substance Registry System
- D-Tryptophan (153-94-6)
Safety Information
- Symbol(GHS)

GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P302+P352-P305+P351+P338-P362+P364
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-41-37/38-22
- Safety Statements
- 24/25-36/37/39-36-26
- WGK Germany
- 3
- RTECS
- YN6129000
- F
- 8
- TSCA
- Yes
- HazardClass
- IRRITANT
- HS Code
- 29339990
Use
D(+)-tryptophan is the D-form (non-proteinogenic form) of the amino acid tryptophan. It can be used for Human embryonic kidney cell (HEK-293, ATCC: CRL-1573) culture. It is also a sweetener used to study the release of incretins from enteroendocrine cells triggered by sugar but not by sweeteners.
512 supplier list of "D(+)-Tryptophan"
- Product Name:D(+)-Tryptophan
- Products Intro:Purity: 98%min|Package:
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Linoleic Acid,Vitamin B12,Riboflavin,β-Nicotinamide Mononucleotide,Amoxicillin trihydrate
- Product Name:D-Tryptophan
- Products Intro:Purity: 99.5%|Package:
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,phenylacetamide
- Product Name:D-Tryptophan
- Products Intro:Purity: 99% | Package: 100g
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 5,6-dihydroxyindole,MELANIN,4-aminoantipyrine,IPTG,Tris(hydroxymethyl)aminomethane
$100.00-75.00 / 50kg
- Product Name:D(+)-Tryptophan
- Products Intro:Purity: 99% | Package: 50kg;100USD|100kg;90USD|500kg;75USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Tirzepatide,Semaglutide,Liraglutide,Sodium hydroxide,Calcium hypochlorite
You can find D-Tryptophan suppliers,
manufacturers, and distributors from countries such as China, United States and the United Kingdom here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.






