§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAY-2025● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › Chemyo, RU58841

◆ Batch ID · BA2180✓ Verified · Pass

RU58841 × Chemyo - Lab Test, May 2025

Tested Friday, May 09, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.94%

✓ Excellent

PeptideRU58841

BrandChemyo.com

LabNutri Analytical

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Test results

7 data points

Purity

99.94%

Endotoxins

Not tested

Stated qty

50 mg

Tested qty

52.6 mg

Qty match

105% of labeled · +5%

Batch ID

BA2180

Container

Solution 50mg/ml

Tested by

Nutri AnalyticalView profile →

◆ Quantity verification

50 mg→52.6 mg+5%

About this test

Independent HPLC analysis confirms RU58841 solution concentration from Chemyo at 52.6mg/ml (stated claim: 50mg/ml). Testing was conducted by Chromate Analytical on May 9, 2025.

This represents a solution form containing 50mg/ml of RU58841. The compound achieved 99.94% purity in independent HPLC analysis by Chromate Analytical (March 21, 2025). RU58841 is a nonsteroidal androgen receptor antagonist researched for its potential effects on hair growth and androgenic alopecia.

The concentration result confirms the solution exceeds specification. The full certificate of analysis is available for download on this page.