WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 596804

CAS#: 19245-85-3

Description: Acetyltrialanine Binds at two sites on a Tb+3-pancreatic elastase complex.

Chemical Structure

CAS# 19245-85-3

Theoretical Analysis

MedKoo Cat#: 596804
Name: Acetyltrialanine
CAS#: 19245-85-3
Chemical Formula: C11H19N3O5
Exact Mass: 273.1325
Molecular Weight: 273.28
Elemental Analysis: C, 48.34; H, 7.01; N, 15.38; O, 29.27

Price and Availability

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1.0g USD 860.0 2 Weeks
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Synonym: Acetyltrialanine; EINECS 242-912-3;

IUPAC/Chemical Name: acetyl-L-alanyl-L-alanyl-L-alanine


InChi Code: InChI=1S/C11H19N3O5/c1-5(12-8(4)15)9(16)13-6(2)10(17)14-7(3)11(18)19/h5-7H,1-4H3,(H,12,15)(H,13,16)(H,14,17)(H,18,19)/t5-,6-,7-/m0/s1

SMILES Code: C[C@@H](C(O)=O)NC([C@H](C)NC([C@H](C)NC(C)=O)=O)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 273.28 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Kubelka J, Silva RA, Keiderling TA. Discrimination between peptide 3(10)- and alpha-helices. Theoretical analysis of the impact of alpha-methyl substitution on experimental spectra. J Am Chem Soc. 2002 May 15;124(19):5325-32. PubMed PMID: 11996573.

2: Vimr ER, Miller CG. Dipeptidyl carboxypeptidase-deficient mutants of Salmonella typhimurium. J Bacteriol. 1983 Mar;153(3):1252-8. PubMed PMID: 6337991; PubMed Central PMCID: PMC221770.

3: de Jersey J, Martin RB. Lanthanide probes in biological systems: the calcium binding site of pancreatic elastase as studied by terbium luminescence. Biochemistry. 1980 Mar 18;19(6):1127-32. PubMed PMID: 6899954.