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MedKoo Cat#: 597390 | Name: Antho-riamide II

Description:

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

Antho-riamide II is an inactive peptide from sea anemone Anthopleura elegantissima.

Chemical Structure

Antho-riamide II
Antho-riamide II
CAS#139026-55-4

Theoretical Analysis

MedKoo Cat#: 597390

Name: Antho-riamide II

CAS#: 139026-55-4

Chemical Formula: C21H35N7O4

Exact Mass: 449.2751

Molecular Weight: 449.55

Elemental Analysis: C, 56.11; H, 7.85; N, 21.81; O, 14.24

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
Antho-riamide II; Tyr-arg-ile-NH2; Tyrosyl-arginyl-isoleucinamide;
IUPAC/Chemical Name
(S)-2-((S)-2-amino-3-(4-hydroxyphenyl)propanamido)-N-((2S,3S)-1-amino-3-methyl-1-oxopentan-2-yl)-5-guanidinopentanamide
InChi Key
NIPHGHKMCXNAER-STECZYCISA-N
InChi Code
InChI=1S/C21H35N7O4/c1-3-12(2)17(18(23)30)28-20(32)16(5-4-10-26-21(24)25)27-19(31)15(22)11-13-6-8-14(29)9-7-13/h6-9,12,15-17,29H,3-5,10-11,22H2,1-2H3,(H2,23,30)(H,27,31)(H,28,32)(H4,24,25,26)/t12-,15-,16-,17-/m0/s1
SMILES Code
CC[C@H](C)[C@@H](C(N)=O)NC([C@H](CCCNC(N)=N)NC([C@H](CC1=CC=C(O)C=C1)N)=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
>3 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
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 449.55 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
1: Nothacker HP, Rinehart KL, McFarlane ID, Grimmelikhuijzen CJ. Isolation of two novel neuropeptides from sea anemones: the unusual, biologically active L-3-phenyllactyl-Tyr-Arg-Ile-NH2 and its des-phenyllactyl fragment Tyr-Arg-Ile-NH2. Peptides. 1991 Nov-Dec;12(6):1165-73. PubMed PMID: 1821096.