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

MedKoo CAT#: 531340

CAS#: 144217-65-2

Description: YYA-021 novel potent HIV entry inhibitor.

Chemical Structure

CAS# 144217-65-2

Theoretical Analysis

MedKoo Cat#: 531340
Name: YYA-021
CAS#: 144217-65-2
Chemical Formula: C18H27N3O2
Exact Mass: 317.2103
Molecular Weight: 317.433
Elemental Analysis: C, 68.11; H, 8.57; N, 13.24; O, 10.08

Price and Availability

Size Price Availability Quantity
100.0mg USD 350.0 2 Weeks
200.0mg USD 650.0 2 Weeks
500.0mg USD 1150.0 2 Weeks
1.0g USD 2150.0 2 Weeks
2.0g USD 3750.0 2 Weeks
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Synonym: YYA-021; YYA 021; YYA021.

IUPAC/Chemical Name: N'-(4-Methylphenyl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)oxamide


InChi Code: InChI=1S/C18H27N3O2/c1-12-6-8-13(9-7-12)19-15(22)16(23)20-14-10-17(2,3)21-18(4,5)11-14/h6-9,14,21H,10-11H2,1-5H3,(H,19,22)(H,20,23)


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 317.433 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: Mizuguchi T, Harada S, Miura T, Ohashi N, Narumi T, Mori H, Irahara Y, Yamada Y, Nomura W, Matsushita S, Yoshimura K, Tamamura H. A minimally cytotoxic CD4 mimic as an HIV entry inhibitor. Bioorg Med Chem Lett. 2016 Jan 15;26(2):397-400. doi: 10.1016/j.bmcl.2015.11.103. PubMed PMID: 26706175.

2: Hashimoto C, Narumi T, Otsuki H, Hirota Y, Arai H, Yoshimura K, Harada S, Ohashi N, Nomura W, Miura T, Igarashi T, Matsushita S, Tamamura H. A CD4 mimic as an HIV entry inhibitor: pharmacokinetics. Bioorg Med Chem. 2013 Dec 15;21(24):7884-9. doi: 10.1016/j.bmc.2013.10.005. PubMed PMID: 24189188.

3: Otsuki H, Hishiki T, Miura T, Hashimoto C, Narumi T, Tamamura H, Yoshimura K, Matsushita S, Igarashi T. Generation of a replication-competent simian-human immunodeficiency virus, the neutralization sensitivity of which can be enhanced in the presence of a small-molecule CD4 mimic. J Gen Virol. 2013 Dec;94(Pt 12):2710-6. doi: 10.1099/vir.0.055590-0. PubMed PMID: 24026672.


100.0mg / USD 350.0