ChemicalBook > CAS DataBase List > L-ALANYL-L-TRYPTOPHAN

L-ALANYL-L-TRYPTOPHAN

Product Name
L-ALANYL-L-TRYPTOPHAN
CAS No.
16305-75-2
Chemical Name
L-ALANYL-L-TRYPTOPHAN
Synonyms
Ala-Trp;L-ALA-TRP;NSC 97948;Ala-Trp-OH;H-ALA-TRP-OH;L-Ala-L-Trp-OH;Ala-Trp|H-Ala-Trp-OH;Ala-Trp-OH≥99% (HPLC);L-ALANYL-L-TRYPTOPHAN;Ala-Trp >=99.0% (TLC)
CBNumber
CB5228797
Molecular Formula
C14H17N3O3
Formula Weight
275.3
MOL File
16305-75-2.mol
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L-ALANYL-L-TRYPTOPHAN Property

Melting point:
260 °C
Boiling point:
610.3±55.0 °C(Predicted)
Density 
1.338±0.06 g/cm3(Predicted)
refractive index 
15 ° (C=2, H2O)
storage temp. 
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
pka
3.16±0.10(Predicted)
form 
powder
color 
colorless to white
optical activity
[α]20/D +15.5±0.5°, c = 2.7% in H2O
Water Solubility 
almost transparency
BRN 
4910138
CAS DataBase Reference
16305-75-2(CAS DataBase Reference)
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Safety

WGK Germany 
3
HS Code 
2933.99.9701
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
A1262
Product name
H-Ala-Trp-OH
Packaging
250MG
Price
$192
Updated
2025/07/31
TCI Chemical
Product number
A1262
Product name
L-Alanyl-L-tryptophan
Purity
>98.0%(T)
Packaging
1g
Price
$200
Updated
2021/12/16
TRC
Product number
A576020
Product name
L-Alanyl-L-tryptophan
Packaging
100mg
Price
$75
Updated
2021/12/16
Chem-Impex
Product number
05842
Product name
Ala-Trp-OH,99%(HPLC)
Purity
99%(HPLC)
Packaging
250MG
Price
$78.4
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA170468
Product name
Ala-Trp-OH
Packaging
100mg
Price
$80
Updated
2021/12/16
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L-ALANYL-L-TRYPTOPHAN Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

peptide synthesis

Definition

ChEBI: A dipeptide formed from L-alanyl and L-tryptophan residues.

reaction suitability

reaction type: solution phase peptide synthesis

L-ALANYL-L-TRYPTOPHAN Preparation Products And Raw materials

Raw materials

Preparation Products

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L-ALANYL-L-TRYPTOPHAN Suppliers

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16305-75-2, L-ALANYL-L-TRYPTOPHANRelated Search:

H-ALA-PNA HCL H-Ala-Glu-OH.HCl H-ALA-PHE-OH L-ALANYL-L-TYROSINE L-Alanine benzyl ester hydrochloride H-Ala-AMC.HCL L-Alanyl-L-proline L-Alanine methyl ester hydrochloride L-Alaninamide hydrochloride L-Alanine isopropyl ester hydrochloride L-Alanyl-L-Glutamine L-Alanine benzyl ester 4-toluenesulfonate L-ALANYL-L-TRYPTOPHAN PHOSPHORAMIDON Dipeptide-2 PHOSPHORAMIDON H-CYS-THR-CYS-PHE-THR-TYR-LYS-ASP-LYS-GLU-CYS-VAL-TYR-TYR-CYS-HIS-LEU-ASP-ILE-ILE-TRP-OH H-PHE-TRP-OH

  • L-ALANYL-L-TRYPTOPHAN
  • L-ALA-TRP
  • H-ALA-TRP-OH
  • N-L-alanyl-L-tryptophan
  • Ala-Trp
  • 2-(2-AMINOPROPANOYLAMINO)-3-(1H-INDOL-3-YL)PROPANOIC ACID
  • Ala-Trp-OH
  • L-Ala-L-Trp-OH
  • NSC 97948
  • Ala-Trp-OH≥99% (HPLC)
  • (S)-2-((S)-2-Aminopropanamido)-3-(1H-indol-3-yl)propanoic acid
  • <sMall>L</sMall>-Alanyl-<sMall>L</sMall>-tryptophan
  • Ala-Trp >=99.0% (TLC)
  • (2S)-2-[(2S)-2-aminopropanamido]-3-(1H-indol-3-yl)propanoic acid
  • 2-[(2-amino-1-oxopropyl)amino]-3-(1H-indol-3-yl)propanoic acid
  • L-Alanyl-L-tryptophan &gt
  • L-Tryptophan, L-alanyl-
  • L-ALANYL-L-TRYPTOPHAN USP/EP/BP
  • Ala-Trp|H-Ala-Trp-OH
  • 16305-75-2
  • 16175-75-2
  • Tryptophans
  • Indoles
  • Amino Acid Derivatives
  • Peptide Synthesis
  • Specialty Synthesis
  • Poly Amino Acids
  • Biochemistry
  • Indoles
  • Oligopeptides
  • Peptide Synthesis
  • Tryptophans