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MedKoo CAT#: 330054

CAS#: 116-42-7

Description: Sulfaproxyline is antibiotics.

Price and Availability

Size Price Shipping out time Quantity
50mg USD 450 2 Weeks
100mg USD 750 2 Weeks
200mg USD 1250 2 Weeks
500mg USD 1950 2 Weeks
1g USD 2950 2 Weeks
2g USD 5250 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-12-02. Prices are subject to change without notice.

Sulfaproxyline is in stock

Chemical Structure


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

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

Technical Data

Solid powder

>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).

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:


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.