M&B 4321

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

MedKoo CAT#: 531050

CAS#: 3570-98-7

Description: M&B 4321 is a bioactive chemical.


Chemical Structure

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M&B 4321
CAS# 3570-98-7

Theoretical Analysis

MedKoo Cat#: 531050
Name: M&B 4321
CAS#: 3570-98-7
Chemical Formula: C12H15Cl2NO4S
Exact Mass: 339.0099
Molecular Weight: 340.215
Elemental Analysis: C, 42.36; H, 4.44; Cl, 20.84; N, 4.12; O, 18.81; S, 9.42

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: M&B 4321

IUPAC/Chemical Name: Acetamide, 2,2-dichloro-N-(2-hydroxyethyl)-N-(p-(methylsulfonyl)benzyl)-

InChi Key: OPFDKKDNWVSUGM-UHFFFAOYSA-N

InChi Code: InChI=1S/C12H15Cl2NO4S/c1-20(18,19)10-4-2-9(3-5-10)8-15(6-7-16)12(17)11(13)14/h2-5,11,16H,6-8H2,1H3

SMILES Code: O=C(N(CCO)CC1=CC=C(S(=O)(C)=O)C=C1)C(Cl)Cl

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: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 340.215 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

Molarity Calculator

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Reconstitution Calculator

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Dilution Calculator

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4: Schlueter JA, Manson JL, Geiser U. Structural and magnetic diversity in tetraalkylammonium salts of anionic M[N(CN)2]3(-) (M = Mn and Ni) three-dimensional coordination polymers. Inorg Chem. 2005 May 2;44(9):3194-202. PubMed PMID: 15847427.

5: Springs SL, Bass SE, Bowman G, Nodelman I, Schutt CE, McLendon GL. A multigeneration analysis of cytochrome b(562) redox variants: evolutionary strategies for modulating redox potential revealed using a library approach. Biochemistry. 2002 Apr 2;41(13):4321-8. PubMed PMID: 11914078.

6: Field JL, Butt SK, Morton IK, Hall JM. Bradykinin B2 receptors and coupling mechanisms in the smooth muscle of the guinea-pig taenia caeci. Br J Pharmacol. 1994 Oct;113(2):607-13. PubMed PMID: 7834214; PubMed Central PMCID: PMC1510129.

7: KIDD DA, SMITH GH. Amoebicidal activity of dichloro-N-2-hydroxy-ethyl-N-p-methylsulphonylbenzylacetamide and some related compounds. Br J Pharmacol Chemother. 1962 Feb;18:128-37. PubMed PMID: 14455778; PubMed Central PMCID: PMC1482174.