M 12325
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 598408

CAS#: 2736-23-4

Description: M 12325 is used in the manufacture of furosemide; occupational asthma and rhinitis was observed in workers from a lasamide production line.


Chemical Structure

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M 12325
CAS# 2736-23-4

Theoretical Analysis

MedKoo Cat#: 598408
Name: M 12325
CAS#: 2736-23-4
Chemical Formula: C7H5Cl2NO4S
Exact Mass: 268.9316
Molecular Weight: 270.08
Elemental Analysis: C, 31.13; H, 1.87; Cl, 26.25; N, 5.19; O, 23.70; S, 11.87

Price and Availability

Size Price Availability Quantity
10.0g USD 270.0 2 Weeks
250.0g USD 1290.0 2 Weeks
500.0g USD 2200.0 2 Weeks
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Synonym: M 12325; M-12325; M12325; Lasamide;

IUPAC/Chemical Name: 2,4-dichloro-5-sulfamoylbenzoic acid

InChi Key: ZSHHRBYVHTVRFK-UHFFFAOYSA-N

InChi Code: InChI=1S/C7H5Cl2NO4S/c8-4-2-5(9)6(15(10,13)14)1-3(4)7(11)12/h1-2H,(H,11,12)(H2,10,13,14)

SMILES Code: O=C(O)C1=CC(S(=O)(N)=O)=C(Cl)C=C1Cl

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

Preparing Stock Solutions

The following data is based on the product molecular weight 270.08 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: Ohnishi H, Yamaguchi K, Shimada S, Himuro S, Suzuki Y. Antiviral activity of sodium 5-aminosulfonyl-2,4-dichlorobenzoate (M12325). Antimicrob Agents Chemother. 1982 Aug;22(2):250-4. PubMed PMID: 6927286; PubMed Central PMCID: PMC183720.

M 12325

10.0g / USD 270.0