Anastrozole Purity: 58 Lab Tests Across 42 Vendors

7 studies (1 from unattributed sources) on Anastrozole curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 58 Anastrozole batches across 42 manufacturers

Independent certificate-of-analysis evidence from third-party labs — the data behind the studies. Updated as new COAs are verified. Read the full grey-market analysis →

89.34%
Avg purity
58
Batches tested
42
Manufacturers
1
Failed <90% purity
3
Underdosed >10%
ManufacturerBatchesAvg purity
(unknown) 6 94.56% View COA →
PHARMAQO 4 — View COA →
Unique Pharmaceutical 3 — View COA →
Hilma Biocare 3 — View COA →
Prime Pharmaceuticals 2 — View COA →
INTEX PHARMA 2 — View COA →
onlythebestaas.com 2 — View COA →
biopharmaservice 2 — View COA →

Recent certificates: #14988 (94.56%) · #20766 (84.11%)

Vendors who tested Anastrozole

Manufacturers with published third-party certificates of analysis for Anastrozole. Open a vendor to see every batch we've verified.

PHARMAQO 4 COAs Hilma Biocare 3 COAs Unique Pharmaceutical 3 COAs INTEX PHARMA 2 COAs Prime Pharmaceuticals 2 COAs biopharmaservice 2 COAs onlythebestaas.com 2 COAs BrainLabz.ru 1 COA · 84.1% avg 808labs 1 COA ASTERA LABS 1 COA Alpha BioPharma 1 COA Anonymous 1 COA

No digested studies found for Anastrozole yet.

Research tools

Free, no account — handy when you're working with Anastrozole.

Reconstitution calculator Bac water, concentration & insulin-unit math Verify a COA Look up a report number against our corpus