D-Tryptophan
- CAS No.
- 153-94-6
- Chemical Name:
- D-Tryptophan
- Synonyms
- D-TRYPTOPHAN;D-TRP;H-D-TRP-OH;LTR;D-Trp-OH;WV;D-Triptophan;D-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID;TRP-01;(S)-alph
- CBNumber:
- CB2280905
- Molecular Formula:
- C11H12N2O2
- Molecular Weight:
- 204.23
- MOL File:
- 153-94-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
| 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 |
| 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
Risk and Safety Statements
| 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 | |||||||||
| NFPA 704 |
|
D-Tryptophan price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | T9753 | D-Tryptophan ≥98.0% (HPLC) | 153-94-6 | 1G | ₹1569.63 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | T9753 | D-Tryptophan ≥98.0% (HPLC) | 153-94-6 | 5G | ₹3344.93 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | T9753 | D-Tryptophan ≥98.0% (HPLC) | 153-94-6 | 25G | ₹13985.9 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | T9753 | D-Tryptophan ≥98.0% (HPLC) | 153-94-6 | 100G | ₹33146.15 | 2022-06-14 | Buy |
| TCI Chemicals (India) | T0539 | D-Tryptophan | 153-94-6 | 5G | ₹2700 | 2022-05-26 | Buy |
D-Tryptophan Chemical Properties,Uses,Production
Chemical Properties
white powder
Uses
An essential amino acid found in naturally produced pedtides. Unlike its stereoisomer, L-tryptophan, it is not used in structural or enzyme proteins.
Definition
ChEBI: The D-enantiomer of tryptophan.
General Description
White solid.
Air & Water Reactions
Slightly soluble in water.
Reactivity Profile
Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Fire Hazard
Flash point data are not available for D(+)-Tryptophan, but D(+)-Tryptophan is probably combustible.
D-Tryptophan Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 718)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4535 | 58 | Inquiry |
| AMINO ORGANICS | +919866989891 | Hyderabad, India | 273 | 58 | Inquiry |
| Rivashaa Agrotech Biopharma Pvt. Ltd. | +91-26463395 +91-7926462688 | Gujarat, India | 1615 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Akshaya Laboratories Pvt. Ltd | -64642624 | Hyderabad, India | 125 | 58 | Inquiry |
| Maas Pharma Chemicals | +91-9958666224 | Delhi, India | 1607 | 58 | Inquiry |
| Innovative | 07942565925 | Mumbai, India | 617 | 58 | Inquiry |
| Parth Antibiotics Pvt., Ltd. | 91-22-25628300 | Maharashtra, India | 137 | 58 | Inquiry |
| Rivashaa Agrotech Biopharma Pvt. Ltd. | 91-79-26462688 | Gujarat, India | 986 | 58 | Inquiry |
| Pharma Affiliates | 172-5066494 | Haryana, India | 6754 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| AMINO ORGANICS | 58 |
| Rivashaa Agrotech Biopharma Pvt. Ltd. | 58 |
| JSK Chemicals | 58 |
| Akshaya Laboratories Pvt. Ltd | 58 |
| Maas Pharma Chemicals | 58 |
| Innovative | 58 |
| Parth Antibiotics Pvt., Ltd. | 58 |
| Rivashaa Agrotech Biopharma Pvt. Ltd. | 58 |
| Pharma Affiliates | 58 |
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153-94-6(D-Tryptophan)Related Search:
D(+)-TRYPTOPHAN
D-TRYPTOPHANE
D-2-AMINO-3-INDOLEPROPIONIC ACID
D-2-AMINO-3-INDOLYLPROPANOIC ACID
D-ALPHA-AMINO-3-INDOLEPROPIONIC ACID
D-A-AMINO-3-INDOLEPROPIONIC ACID
D-TRYPTOPHAN, 99+% (99% EE/GLC)
D-TRYPTOPHAN, H-D-TRP-OH
D-TRYTOPHAN
D(+)-Tryptophan, 99+%
H-D-TRP-OH USP24 (IN BULK QUANTITY)
TRYPTOPHAN, D-(RG)
(R)-a-Amino-3-indolepropionic acid
(R)-a-Aminoindole-3-propanoic acid
D-Tryptophan (9CI)
NSC 97942
Tryptophan, D- (8CI)
D-TRYPTOPHAN, =98.0% (HPLC)
D-Tryptophan≥ 99% (Assay)
FREE SAMPLE NCV D-TRYPTOPHAN
H-D-Trp-OH
(R)-2-Amino-3-(3-indolyl)propionic acid
D-α-Amino-3-indolepropionic acid
3,3'-Indolyl-2-alanine
D-Tryptophan,99%e.e.
(R)-2-Amino-3-(3-indolyl)propionic acid~H-D-Trp-OH
D-Tryptophane, (R)-2-Amino-3-(3-indolyl)propionic acid, D-a-Amino-3-indolepropionic acid
(2R)-2-amino-3-(1H-indol-3-yl)propanoic acid
(αR)-α-Amino-1H-indole-3-propanoic acid
(R)-2-Amino-3-(1H-indol-3-yl)-propanoic acid
D-tyrptophan
(R)-2-Amino-3-(3-indolyl)propionic acid, D-α-Amino-3-indolepropionic acid
D-Tryptophan,(R)-2-Amino-3-(3-indolyl)propionic acid, D-α-Amino-3-indolepropionic acid
D-B-3-INDOLYLALANINE
H-D-TYP-OH
3,3'-indolyl-2-alanine
(R)-(+)-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID
(R)-2-AMINO-3-(3-INDOLYL)PROPIONIC ACID
(r)-alpha-amino-3-indolepropionicacid
(r)-alpha-aminoindole-3-propanoicacid
(r)-tryptophan
D-β-3-Indolyl alanine
(S)-alph
(S)-alpha-Amino-beta-indolepropionic acid
(S)-Tryptophan 1H-Indole-3-alanine, (S)-
d-tryptopha
TRYPTOPHAN, D-
D-Tryptophan-d5
D(+)-Tryptophan, 99+% 25GR
D(+)-Tryptophan, 99+% 5GR
(R)-α-AMino-3-indolepropionic Acid
(R)-α-AMinoindole-3-propanoic Acid
(2S)-2-amino-3-(1H-indol-3-yl)propionic acid
Indoe-3-propionic acid, alpha-amino-
L-Tryptophan (JP15)
TRP-01
3,3'-Indolyl-2-alanin
D(+)-Tryptophan
(R)-2-Amino-3-(3-indolyl)propionic acid
D-Tryptophan (base) extrapure, 99%
dextro-(+)-tryptophan
D(+)-Tryptophan USP/EP/BP