Welcome to chemicalbook!
China english Japan Germany India
400-158-6606
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structured search
Inquriy
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
head sculpture My chemicalbook

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook > Product Catalogue >Biochemical Engineering >Amino Acids and proteins >DL-Tryptophan

DL-Tryptophan

DL-Tryptophan Structure
  • ₹387 - ₹43862.9
  • Product name: DL-Tryptophan
  • CAS: 54-12-6
  • MF: C11H12N2O2
  • MW: 204.23
  • EINECS:200-194-9
  • MDL Number:MFCD00064339
  • Synonyms:(rs)-tryptophan ;2-Amino-3,3’-IndolylpropanoicAcid ;DL-Trytophan;DL-Trytophane;DL-TRYPTOPHAN extrapure CHR;(±)-α-Amino-3-indolepropionic acid, (±)-2-Amino-3-(3-indolyl)propionic acid, DL-3β-Indolylalanine;α-amino-β-indolepropinic acid;DL-Tryptoplaan
Price11 Properties Safety Information Description
11 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • SRL
  • ottokemi

Package

  • 1.5G
  • 5gm
  • 5G
  • 25gm
  • 25G
  • 50G
  • 100gm
  • 100G
  • 5Gms
  • 25Gms
  • ManufacturerTCI Chemicals (India)
  • Product numberT0540
  • Product descriptionDL-Tryptophan
  • Packaging25G
  • Price₹4100
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number162698
  • Product descriptionDL-Tryptophan ≥99% (HPLC)
  • Packaging1.5G
  • Price₹1948.5
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number162698
  • Product descriptionDL-Tryptophan ≥99% (HPLC)
  • Packaging50G
  • Price₹4665.58
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT3300
  • Product descriptionDL-Tryptophan ≥99% (HPLC)
  • Packaging5G
  • Price₹4914.55
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT3300
  • Product descriptionDL-Tryptophan ≥99% (HPLC)
  • Packaging25G
  • Price₹18164.35
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT3300
  • Product descriptionDL-Tryptophan ≥99% (HPLC)
  • Packaging100G
  • Price₹43862.9
  • Updated2022-06-14
  • Buy
  • ManufacturerSRL
  • Product number10233
  • Product descriptionDL-Tryptophan extrapure CHR, 99%
  • Packaging5Gms
  • Price₹490
  • Updated2022-05-26
  • Buy
  • ManufacturerSRL
  • Product number10233
  • Product descriptionDL-Tryptophan extrapure CHR, 99%
  • Packaging25Gms
  • Price₹2310
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number T 2495
  • Product descriptionDL-Tryptophane 99%+
  • Packaging5gm
  • Price₹387
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number T 2495
  • Product descriptionDL-Tryptophane 99%+
  • Packaging25gm
  • Price₹1791
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number T 2495
  • Product descriptionDL-Tryptophane 99%+
  • Packaging100gm
  • Price₹6705
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) T0540 DL-Tryptophan 25G ₹4100 2022-05-26 Buy
Sigma-Aldrich(India) 162698 DL-Tryptophan ≥99% (HPLC) 1.5G ₹1948.5 2022-06-14 Buy
Sigma-Aldrich(India) 162698 DL-Tryptophan ≥99% (HPLC) 50G ₹4665.58 2022-06-14 Buy
Sigma-Aldrich(India) T3300 DL-Tryptophan ≥99% (HPLC) 5G ₹4914.55 2022-06-14 Buy
Sigma-Aldrich(India) T3300 DL-Tryptophan ≥99% (HPLC) 25G ₹18164.35 2022-06-14 Buy
Sigma-Aldrich(India) T3300 DL-Tryptophan ≥99% (HPLC) 100G ₹43862.9 2022-06-14 Buy
SRL 10233 DL-Tryptophan extrapure CHR, 99% 5Gms ₹490 2022-05-26 Buy
SRL 10233 DL-Tryptophan extrapure CHR, 99% 25Gms ₹2310 2022-05-26 Buy
ottokemi T 2495 DL-Tryptophane 99%+ 5gm ₹387 2022-05-26 Buy
ottokemi T 2495 DL-Tryptophane 99%+ 25gm ₹1791 2022-05-26 Buy
ottokemi T 2495 DL-Tryptophane 99%+ 100gm ₹6705 2022-05-26 Buy

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
pka :2.30±0.10(Predicted)
form :Powder
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
LogP :1.040 (est)
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

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

DL-Tryptophan is an amino acid precursor of serotonin and melatonin. It is a dietary supplement for use as an antidepressant, anxiolytic, and sleep aid. DL-tryptophan also can be used as feed nutrition enhancer, antioxidants.

More related product prices

Tris Base D(+)-Tryptophan beta-Alanine DL-Phenylalanine 3-Aminopyridine Propionic acid 6-Aminocaproic acid Glycine 3-Indolepropionic acid Cyclamic acid 68697-61-0 DL-Tyrosine 5241-64-5 L-Tryptophan AC-TRP-OET N-Acetyl-DL-tryptophan L-ABRINE 5-METHYL-DL-TRYPTOPHAN 5-BROMO-DL-TRYPTOPHAN

Related product price

Suppliers and manufacturers

JSK Chemicals Chemrich Fine Chemicals Pvt., Ltd. CHEMSWORTH Azole Rasayanas India Private Limited Sisco Research Laboratories Pvt. Ltd. Maas Pharma Chemicals Anand Agencies ASM Organics P C Chem Pharma Affiliates