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

MedKoo CAT#: 596403

CAS#: 526-18-1

Description: Osalmid is a potential RRM2-targeting compound.

Chemical Structure

CAS# 526-18-1

Theoretical Analysis

MedKoo Cat#: 596403
Name: Osalmid
CAS#: 526-18-1
Chemical Formula: C13H11NO3
Exact Mass: 229.0739
Molecular Weight: 229.23
Elemental Analysis: C, 68.11; H, 4.84; N, 6.11; O, 20.94

Price and Availability

Size Price Availability Quantity
1.0g USD 310.0 2 Weeks
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Synonym: Osalmid; Auxobil; Oksafenamid; NSC 93960; NSC-93960; NSC93960; Salmidochol; PHPS; Saryuurin;

IUPAC/Chemical Name: 2-hydroxy-N-(4-hydroxyphenyl)benzamide


InChi Code: InChI=1S/C13H11NO3/c15-10-7-5-9(6-8-10)14-13(17)11-3-1-2-4-12(11)16/h1-8,15-16H,(H,14,17)


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 229.23 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: Liu X, Xu Z, Hou C, Wang M, Chen X, Lin Q, Song R, Lou M, Zhu L, Qiu Y, Chen Z, Yang C, Zhu W, Shao J. Inhibition of hepatitis B virus replication by targeting ribonucleotide reductase M2 protein. Biochem Pharmacol. 2016 Mar 1;103:118-28. doi: 10.1016/j.bcp.2016.01.003. Epub 2016 Jan 13. PubMed PMID: 26774458.

2: Hu F, An J, Li W, Zhang Z, Chen W, Wang C, Wang Z. UPLC-MS/MS determination and gender-related pharmacokinetic study of five active ingredients in rat plasma after oral administration of Eucommia cortex extract. J Ethnopharmacol. 2015 Jul 1;169:145-55. doi: 10.1016/j.jep.2015.04.007. Epub 2015 Apr 22. PubMed PMID: 25910535.

3: Sadanaga T, Hikida K, Tameto K, Sugimoto K, Nakanishi M, Matsushima Y, Ohkura Y. Determination of osalmid in plasma by high-performance liquid chromatography. J Chromatogr. 1981 Apr 10;223(1):243-6. PubMed PMID: 7251772.