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

MedKoo CAT#: 330054

CAS#: 116-42-7

Description: Sulfaproxyline is antibiotics.

Chemical Structure

CAS# 116-42-7

Theoretical Analysis

MedKoo Cat#: 330054
Name: Sulfaproxyline
CAS#: 116-42-7
Chemical Formula: C16H18N2O4S
Exact Mass: 334.0987
Molecular Weight: 334.39
Elemental Analysis: C, 57.47; H, 5.43; N, 8.38; O, 19.14; S, 9.59

Price and Availability

Size Price Availability Quantity
50.0mg USD 450.0 2 Weeks
100.0mg USD 750.0 2 Weeks
200.0mg USD 1250.0 2 Weeks
500.0mg USD 1950.0 2 Weeks
1.0g USD 2950.0 2 Weeks
2.0g USD 5250.0 2 Weeks
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Synonym: Sulfaproxyline; G 14289; G-14289; G14289;

IUPAC/Chemical Name: Benzamide, N-((4-aminophenyl)sulfonyl)-4-(1-methylethoxy)-


InChi Code: InChI=1S/C16H18N2O4S/c1-11(2)22-14-7-3-12(4-8-14)16(19)18-23(20,21)15-9-5-13(17)6-10-15/h3-11H,17H2,1-2H3,(H,18,19)

SMILES Code: O=C(NS(=O)(C1=CC=C(N)C=C1)=O)C2=CC=C(OC(C)C)C=C2

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 334.39 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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This message contains search results from the National Center for Biotechnology Information (NCBI) at the U.S. National Library of Medicine (NLM). Do not reply directly to this message

Sent On: Fri Oct 23 15:27:55 2020

Search: Sulfaproxyline

6 selected items

PubMed Results
Items 1-6 of 6 (Display the 6 citations in PubMed)

1: Maury L, Rambaud J, Pauvert B, Lasserre Y, Audran M, Berge G. Etude physico- chimique comparée de deux sulfamides: sulfaproxyline et sulfabenzamide [Physico- chemical comparison of two sulfamides: sulfaproxyline and sulfabenzamide]. Pharm Acta Helv. 1987;62(4):116-20. French. PMID: 3602012.

2: Christoffersson E, Edlund Y, Gamklou R, Nilsson LA. Microbiological activity of sulfaproxyline-sulfamerazine in gallbladder bile from patients with gallstone disease. Scand J Clin Lab Invest. 1966;18(2):254-60. doi: 10.3109/00365516609051822. PMID: 5330705.

3: BONCINELLI U, VACCARI R. [Lyell's syndrome]. Minerva Dermatol. 1963 Apr;38:148-54. Italian. PMID: 13968717.

4: GAMKLOU R, RYBO G, SPETZ S. [Sulfaproxyline-sulfamerazine in the treatment of urinary-tract infections in the puerperium. A clinical trial with determination of the concentration in serum and breast milk]. Nord Med. 1962 Sep 6;68:1127-9. Swedish. PMID: 13946335.

5: DESSI P, BARATTINI MA. [Studies on the drug-protein relationship. Interactions of sulfaproxyline and of sulfamerazine with blood proteins]. Boll Soc Ital Biol Sper. 1960 Jun 30;36:595-8. Italian. PMID: 13816200.

6: SANTOPADRE I, SILANOS G. Sinergismo di azione della sulfamerazina e della sulfaproxilina nell'infezione stafilococcica sperimentale della cavia [Synergism of action of sulfamerazine and sulfaproxyline in an experimental staphylococcic infection in guinea pigs]. Clin Pediatr (Bologna). 1957 May;39(5):390-7. Italian. PMID: 13473126.


10.0mg / Not available