T0254
L-Tryptophan
≥98% (HPLC)
Manufacturer: Sigma Aldrich
CAS Number: 73-22-3
Synonym(S): (S)-2-Amino-3-(3-indolyl)propionic acid, L-α-Amino-3-indolepropionic acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | T0254-1-G | In Stock | ₹ 2,450.00 |
| 5 G | T0254-5-G | In Stock | ₹ 3,550.00 |
| 25 G | T0254-25-G | In Stock | ₹ 3,820.00 |
| 100 G | T0254-100-G | In Stock | ₹ 11,582.75 |
| 500 G | T0254-500-G | In Stock | ₹ 31,933.75 |
| 1 KG | T0254-1-KG | In Stock | ₹ 51,602.78 |
T0254 - 1 G
In Stock
Quantity
1
Base Price: ₹ 2,450.00
GST (18%): ₹ 441.00
Total Price: ₹ 2,891.00
grade
reagent grade
Quality Level
200
Assay
≥98% (HPLC)
form
powder
color
white to off-white
mp
280-285 °C (dec.) (lit.)
solubility
0.5 M HCl: 50 mg/mL
application(s)
cell analysis
SMILES string
N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O
InChI
1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences L-Tryptophan from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0% | 73-22-3 | MFCD00064340 | 25G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 7,024.48 | |
 | Sigma Aldrich Fine Chemicals Biosciences L-Tryptophan reagent grade | 73-22-3 | MFCD00064340 | 5g | Sigma Aldrich Fine Chemicals Biosciences | ₹ 4,209.55 | |
 | TraceCERT™ L-Tryptophan, MilliporeSigma™ Supelco™ | MilliporeSigma Supelco | ₹ 15,229.68 | |
 | Sigma Aldrich Fine Chemicals Biosciences Tryptophan European Pharmacopoeia (EP) Reference Standard | 73-22-3 | MFCD00064340 | | Sigma Aldrich Fine Chemicals Biosciences | ₹ 23,582.90 | |
 | L-Tryptophan | Supelco | ₹ 11,452.85 - ₹ 1,09,895.40 | |
| | Tryptophan | Supelco | ₹ 9,796.63 | |
| | L-Tryptophan | Sigma Aldrich | ₹ 48,398.58 | |
 | (S)-(-)-Tryptophan | Sigma Aldrich | ₹ 4,610.00 - ₹ 12,131.76 | |
| | L-Tryptophan | Sigma Aldrich | ₹ 3,366.58 - ₹ 1,48,789.63 | |
| | L-Tryptophan | Sigma Aldrich | ₹ 7,231.10 - ₹ 1,03,790.10 |
Related Products
Description
- Application: L-tryptophan has been used for the isolation of bone marrow–derived neutrophils.[1] It has also been used to identify the use of Raman microscopy as a tool to study the network of neurons in pathologically normal retina.[2]
- Biochem/physiol Actions: Tryptophan (Trp) is a heterocyclic, essential amino acid associated with growth, reproduction and immunity.[3][4][5] Increased availability of tryptophan is necessary for the regulation of mood, cognition and behavior. The uptake of tryptophan by the brain depends on the plasma ratio of Trp to all of the other large neutral amino acids. Higher the ratio, greater is the Trp uptake.[6]
- Other Notes: Amino acid precursor of serotonin and melatonin
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
grade: reagent grade
Quality Level: 200
Assay: ≥98% (HPLC)
form: powder
color: white to off-white
mp: 280-285 °C (dec.) (lit.)
solubility: 0.5 M HCl: 50 mg/mL
application(s): cell analysis
SMILES string: N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O
InChI: 1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1
grade:
reagent grade
Quality Level:
200
Assay:
≥98% (HPLC)
form:
powder
color:
white to off-white
mp:
280-285 °C (dec.) (lit.)
solubility:
0.5 M HCl: 50 mg/mL
application(s):
cell analysis
SMILES string:
N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O
InChI:
1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1
grade: __
Quality Level: 100
Assay: __
form: powder
color: white to off-white
mp: __
solubility: ethanol: soluble 50 mg/mL
application(s): __
SMILES string: CS(=O)(=O)c1ccc(cc1)[C@@H](O)[C@@H](CO)NC(=O)C(Cl)Cl
InChI: 1S/C12H15Cl2NO5S/c1-21(19,20)8-4-2-7(3-5-8)10(17)9(6-16)15-12(18)11(13)14/h2-5,9-11,16-17H,6H2,1H3,(H,15,18)/t9-,10-/m1/s1
grade:
__
Quality Level:
100
Assay:
__
form:
powder
color:
white to off-white
mp:
__
solubility:
ethanol: soluble 50 mg/mL
application(s):
__
SMILES string:
CS(=O)(=O)c1ccc(cc1)[C@@H](O)[C@@H](CO)NC(=O)C(Cl)Cl
InChI:
1S/C12H15Cl2NO5S/c1-21(19,20)8-4-2-7(3-5-8)10(17)9(6-16)15-12(18)11(13)14/h2-5,9-11,16-17H,6H2,1H3,(H,15,18)/t9-,10-/m1/s1
grade: __
Quality Level: 200
Assay: ≥95.0% (TLC)
form: __
color: __
mp: __
solubility: __
application(s): __
SMILES string: [H][C@@]12[C@]([C@](CC[C@@H](O)C3)(C)[C@]3([H])C[C@@H]2O)([H])CC[C@@]4(C)[C@@]1([H])CC[C@]4([H])[C@]([H])(C)CCC(NCCS(=O)([O-])=O)=O.[Na+]
InChI: 1S/C26H45NO6S/c1-16(4-7-23(30)27-12-13-34(31,32)33)19-5-6-20-24-21(9-11-26(19,20)3)25(2)10-8-18(28)14-17(25)15-22(24)29/h16-22,24,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33)/t16-,17+,18-,19-,20+,21+,22+,24+,25+,26-/m1/s1
grade:
__
Quality Level:
200
Assay:
≥95.0% (TLC)
form:
__
color:
__
mp:
__
solubility:
__
application(s):
__
SMILES string:
[H][C@@]12[C@]([C@](CC[C@@H](O)C3)(C)[C@]3([H])C[C@@H]2O)([H])CC[C@@]4(C)[C@@]1([H])CC[C@]4([H])[C@]([H])(C)CCC(NCCS(=O)([O-])=O)=O.[Na+]
InChI:
1S/C26H45NO6S/c1-16(4-7-23(30)27-12-13-34(31,32)33)19-5-6-20-24-21(9-11-26(19,20)3)25(2)10-8-18(28)14-17(25)15-22(24)29/h16-22,24,28-29H,4-15H2,1-3H3,(H,27,30)(H,31,32,33)/t16-,17+,18-,19-,20+,21+,22+,24+,25+,26-/m1/s1
grade: __
Quality Level: 200
Assay: __
form: lyophilized powder
color: __
mp: __
solubility: __
application(s): diagnostic assay manufacturing
SMILES string: __
InChI: __
grade:
__
Quality Level:
200
Assay:
__
form:
lyophilized powder
color:
__
mp:
__
solubility:
__
application(s):
diagnostic assay manufacturing
SMILES string:
__
InChI:
__