China (Mainland)
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DL-Tryptophan CAS NO.54-12-6
- Min.Order: 1 Metric Ton
- Payment Terms: T/T,Other
- Product Details
Keywords
- DL-Tryptophan
- 54-12-6
- 99%purity
Quick Details
- ProName: DL-Tryptophan
- CasNo: 54-12-6
- Molecular Formula: C11H12N2O2
- Appearance: Powder
- Application: intermediate
- DeliveryTime: instock
- PackAge: according to the need of packing
- Port: Shanghai
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 99%
- Storage: 2-8°C
- Transportation: air sea or courier
- LimitNum: 1 Metric Ton
- Grade: Pharma Grade,Electron Grade
Superiority
roduct Name: DL-Tryptophan
CAS: 54-12-6
MF: C11H12N2O2
MW: 204.23
EINECS: 200-194-9
Mol File: 54-12-6.mol
DL-Tryptophan Structure
DL-Tryptophan Chemical Properties
Melting point 289-290 °C (dec.)(lit.)
alpha [α]D20 -1～1°(c=1, dil. HCl)
Boiling point 342.72°C (rough estimate)
density 1.1754 (rough estimate)
refractive index 1.5200 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility methanol: water (7:3): soluble
form Powder
pka 2.30±0.10(Predicted)
color White to light beige or light yellow
Odor Odorless
Water Solubility 10 g/L (20 ºC)
BRN 86196
Stability: Stable. Incompatible with strong oxidizing agents, strong acids.
InChIKey QIVBCDIJIAJPQS-UHFFFAOYSA-N
CAS DataBase Reference 54-12-6(CAS DataBase Reference)
NIST Chemistry Reference Tryptophane(54-12-6)
EPA Substance Registry System Tryptophan (54-12-6)
Safety Information
Hazard Codes Xi
Risk Statements 22-36/37/38-37/38-41
Safety Statements 24/25-36/37/39-36-26
WGK Germany 1
RTECS YN6129200
F 8
TSCA Yes
HS Code 29339990
Details
roduct Name: DL-Tryptophan
CAS: 54-12-6
MF: C11H12N2O2
MW: 204.23
EINECS: 200-194-9
Mol File: 54-12-6.mol
DL-Tryptophan Structure
DL-Tryptophan Chemical Properties
Melting point 289-290 °C (dec.)(lit.)
alpha [α]D20 -1～1°(c=1, dil. HCl)
Boiling point 342.72°C (rough estimate)
density 1.1754 (rough estimate)
refractive index 1.5200 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility methanol: water (7:3): soluble
form Powder
pka 2.30±0.10(Predicted)
color White to light beige or light yellow
Odor Odorless
Water Solubility 10 g/L (20 ºC)
BRN 86196
Stability: Stable. Incompatible with strong oxidizing agents, strong acids.
InChIKey QIVBCDIJIAJPQS-UHFFFAOYSA-N
CAS DataBase Reference 54-12-6(CAS DataBase Reference)
NIST Chemistry Reference Tryptophane(54-12-6)
EPA Substance Registry System Tryptophan (54-12-6)
Safety Information
Hazard Codes Xi
Risk Statements 22-36/37/38-37/38-41
Safety Statements 24/25-36/37/39-36-26
WGK Germany 1
RTECS YN6129200
F 8
TSCA Yes
HS Code 29339990