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

MedKoo CAT#: 406539

CAS#: 915398-40-2

Description: ATN-163 is a five amino acid peptide. ATN-163 is a scramble peptide of ATN-161. ATN-161 (Ac-PHSCN-NH2), a five-amino acid peptide with documented anti-angiogenic activity.

Chemical Structure

CAS# 915398-40-2

Theoretical Analysis

MedKoo Cat#: 406539
Name: ATN-163
CAS#: 915398-40-2
Chemical Formula: C23H35N9O8S
Exact Mass: 597.23293
Molecular Weight: 597.6445
Elemental Analysis: C, 46.22; H, 5.90; N, 21.09; O, 21.42; S, 5.37

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Synonym: ATN163; ATN 163; ATN-163; AcHSPNCNH2; LCysteinamide NacetylLhistidylLserylLprolylLasparaginyl.

IUPAC/Chemical Name: (S)-2-((S)-1-((S)-2-((S)-2-acetamido-3-(1H-imidazol-4-yl)propanamido)-3-hydroxypropanoyl)pyrrolidine-2-carboxamido)-N1-((R)-1-amino-3-mercapto-1-oxopropan-2-yl)succinamide


InChi Code: InChI=1S/C23H35N9O8S/c1-11(34)28-13(5-12-7-26-10-27-12)20(37)30-15(8-33)23(40)32-4-2-3-17(32)22(39)29-14(6-18(24)35)21(38)31-16(9-41)19(25)36/h7,10,13-17,33,41H,2-6,8-9H2,1H3,(H2,24,35)(H2,25,36)(H,26,27)(H,28,34)(H,29,39)(H,30,37)(H,31,38)/t13-,14-,15-,16-,17-/m0/s1

SMILES Code: O=C(N[C@@H](CS)C(N)=O)[C@@H](NC([C@H]1N(C([C@@H](NC([C@@H](NC(C)=O)CC2=CNC=N2)=O)CO)=O)CCC1)=O)CC(N)=O

Appearance: white 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, not in water

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 597.6445 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. Danese, Silvio; Sans, Miquel; Spencer, David M.; Beck, Ivy; Donate, Fernando; Plunkett, Marian L.; de la Motte, Carol; Redline, Raymond; Shaw, David E.; Levine, Alan D.; et al. Angiogenesis blockade as a new therapeutic approach to experimental colitis. Gut (2007), 56(6), 855-862.

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