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ChemicalBook >> CAS DataBase List >> FOY 251

FOY 251

$44 - $2300
Product name: FOY 251
CAS: 71079-09-9
MF: C17H19N3O7S
MW: 409.41
EINECS:
MDL Number:MFCD09842546
Synonyms:FOY 251;4-(4-guanidinobenzoyloxy)phenylacetic acid;4-[[4-[(Aminoiminomethyl)amino]benzoyl]oxy]-benzeneacetic Acid Monomethanesulfonate;4-[[4-[(Aminoiminomethyl)amino]benzoyl]oxy]-benzeneacetic Acid Monomethanesulfonat;FOY 251（Camostat metabolite）;FOY-251 mesylate;2-(4-((4-Guanidinobenzoyl)oxy)phenyl)acetic acid methanesulfonic acid salt;FOY-251 HCl

Price24 Properties Safety Information Description

24 prices

Selected condition：

Brand

Ambeed
American Custom Chemicals Corporation
Cayman Chemical
ChemScene
CHESS
DC Chemicals
Medical Isotopes, Inc.
TRC
Usbiological

Package

500μg
2mg
1mg
10mM*1mLinDMSO
5mg
10mg
25mg
50mg
100mg
250mg
1g

ManufacturerAmbeed
Product numberA195521
Product description2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%
Packaging1mg
Price$55
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA195521
Product description2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%
Packaging5mg
Price$95
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA195521
Product description2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%
Packaging10mg
Price$165
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA195521
Product description2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%
Packaging25mg
Price$275
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA195521
Product description2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%
Packaging50mg
Price$465
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA195521
Product description2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%
Packaging100mg
Price$790
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberAPI0000569
Product descriptionFOY-251 95.00%
Packaging1MG
Price$315
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberAPI0000569
Product descriptionFOY-251 95.00%
Packaging10MG
Price$1871.1
Updated2021-12-16
Buy

ManufacturerCayman Chemical
Product number36051
Product descriptionFOY-251 ≥98%
Packaging10mg
Price$564
Updated2026-04-30
Buy

ManufacturerCayman Chemical
Product number36051
Product descriptionFOY-251 ≥98%
Packaging500μg
Price$44
Updated2026-04-30
Buy

ManufacturerCayman Chemical
Product number36051
Product descriptionFOY-251 ≥98%
Packaging5mg
Price$304
Updated2026-04-30
Buy

ManufacturerCayman Chemical
Product number36051
Product descriptionFOY-251 ≥98%
Packaging1mg
Price$84
Updated2026-04-30
Buy

ManufacturerChemScene
Product numberCS-0016501
Product descriptionFOY251 98.71%
Packaging5mg
Price$300
Updated2021-12-16
Buy

ManufacturerChemScene
Product numberCS-0016501
Product descriptionFOY251 98.71%
Packaging10mg
Price$500
Updated2021-12-16
Buy

ManufacturerCHESS
Product number3670
Product description4-(4-Guanidinobenzoyloxy)-phenylaceticacidxMethanesulfonicacid,98% 98%
Packaging50mg
Price$990
Updated2021-12-16
Buy

ManufacturerDC Chemicals
Product numberDC26121
Product descriptionFOY-251 mesylate >98%
Packaging250mg
Price$1200
Updated2026-05-24
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Ambeed	A195521	2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%	1mg	$55	2021-12-16	Buy
Ambeed	A195521	2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%	5mg	$95	2021-12-16	Buy
Ambeed	A195521	2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%	10mg	$165	2021-12-16	Buy
Ambeed	A195521	2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%	25mg	$275	2021-12-16	Buy
Ambeed	A195521	2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%	50mg	$465	2021-12-16	Buy
Ambeed	A195521	2-(4-((4-Guanidinobenzoyl)oxy)phenyl)aceticacidmethanesulfonicacidsalt 98+%	100mg	$790	2021-12-16	Buy
American Custom Chemicals Corporation	API0000569	FOY-251 95.00%	1MG	$315	2021-12-16	Buy
American Custom Chemicals Corporation	API0000569	FOY-251 95.00%	10MG	$1871.1	2021-12-16	Buy
Cayman Chemical	36051	FOY-251 ≥98%	10mg	$564	2026-04-30	Buy
Cayman Chemical	36051	FOY-251 ≥98%	500μg	$44	2026-04-30	Buy
Cayman Chemical	36051	FOY-251 ≥98%	5mg	$304	2026-04-30	Buy
Cayman Chemical	36051	FOY-251 ≥98%	1mg	$84	2026-04-30	Buy
ChemScene	CS-0016501	FOY251 98.71%	5mg	$300	2021-12-16	Buy
ChemScene	CS-0016501	FOY251 98.71%	10mg	$500	2021-12-16	Buy
CHESS	3670	4-(4-Guanidinobenzoyloxy)-phenylaceticacidxMethanesulfonicacid,98% 98%	50mg	$990	2021-12-16	Buy
DC Chemicals	DC26121	FOY-251 mesylate >98%	250mg	$1200	2026-05-24	Buy

Next Last

Properties

Melting point :194-198°C
storage temp. :Inert atmosphere,2-8°C
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
color :White to Off-White
Water Solubility :Water: < 0.1 mg/mL (insoluble)
InChIKey :JXMOPIDYHUYOED-UHFFFAOYSA-N
SMILES :O=C(C1=CC=C(NC(N)=N)C=C1)OC2=CC=C(CC(O)=O)C=C2.O=S(O)(C)=O

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning		P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

A metabolite of Camostat. It is a pollen protease inhibitor for prevention and control of allergy.

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FOY 251

Properties

Safety Information

Description

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