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ChemicalBook >> CAS DataBase List >> K 41498

K 41498

$92 - $11928
Product name: K 41498
CAS: 434938-41-7
MF: C162H276N48O46
MW: 3632.22
EINECS:
MDL Number:MFCD06411569
Synonyms:M.W. 3630.07 C162H276N48O46;K 41498;D-PHE-HIS-LEU-LEU-ARG-LYS-NLE-ILE-GLU-ILE-GLU-LYS-GLN-GLU-LYS-GLU-LYS-GLN-GLN-ALA-ALA-ASN-ASN-ARG-LEU-LEU-LEU-ASP-THR-ILE-NH2;K 41498, CRF2 antagonist;K 41498 trifluoroacetate;L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl-

Price27 Properties Safety Information Description

27 prices

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Brand

aablocks
American Custom Chemicals Corporation
ApexBio Technology
Arctom
Biosynth
ChemScene
Medical Isotopes, Inc.
Tocris
Usbiological

Package

0.5mg
1mg
500ug
1
2mg
5mg
10mg
25mg
50mg
1000mg

Manufactureraablocks
Product numberAA00D9O5
Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%
Packaging1mg
Price$154
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00D9O5
Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%
Packaging5mg
Price$463
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00D9O5
Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%
Packaging10mg
Price$746
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00D9O5
Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%
Packaging25mg
Price$1620
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00D9O5
Product descriptionL-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%
Packaging50mg
Price$2572
Updated2026-05-28
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberPEP0004489
Product descriptionK 41498 95.00%
Packaging5MG
Price$501.26
Updated2021-12-16
Buy

ManufacturerApexBio Technology
Product numberB5252
Product descriptionK 41498
Packaging1mg
Price$936
Updated2026-05-06
Buy

ManufacturerArctom
Product numberHY-P1106
Product descriptionK41498 99.66%
Packaging10mg
Price$490
Updated2026-05-26
Buy

ManufacturerArctom
Product numberHY-P1106
Product descriptionK41498 99.66%
Packaging5mg
Price$308
Updated2026-05-26
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ManufacturerArctom
Product numberHY-P1106
Product descriptionK41498 99.66%
Packaging1mg
Price$119
Updated2026-05-26
Buy

ManufacturerBiosynth
Product numberBK183364
Product descriptionK 41498 trifluoroacetate
Packaging1mg
Price$973.5
Updated2026-06-04
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ManufacturerBiosynth
Product numberBK183364
Product descriptionK 41498 trifluoroacetate
Packaging2mg
Price$1687.4
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberJSA93841
Product descriptionK 41498
Packaging5mg
Price$2484.95
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberBK183364
Product descriptionK 41498 trifluoroacetate
Packaging0.5mg
Price$584.1
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberJSA93841
Product descriptionK 41498
Packaging1mg
Price$879.28
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberBK183364
Product descriptionK 41498 trifluoroacetate
Packaging5mg
Price$3050.3
Updated2026-06-04
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00D9O5	L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%	1mg	$154	2026-05-28	Buy
aablocks	AA00D9O5	L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%	5mg	$463	2026-05-28	Buy
aablocks	AA00D9O5	L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%	10mg	$746	2026-05-28	Buy
aablocks	AA00D9O5	L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%	25mg	$1620	2026-05-28	Buy
aablocks	AA00D9O5	L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-norleucyl-L-isoleucyl-L-α-glutamyl-L-isoleucyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-α-glutamyl-L-lysyl-L-α-glutamyl-L-lysyl-L-glutaminyl-L-glutaminyl-L-alanyl-L-alanyl-L-asparaginyl-L-asparaginyl-L-arginyl-L-leucyl-L-leucyl-L-leucyl-L-α-aspartyl-L-threonyl- ≥98%	50mg	$2572	2026-05-28	Buy
American Custom Chemicals Corporation	PEP0004489	K 41498 95.00%	5MG	$501.26	2021-12-16	Buy
ApexBio Technology	B5252	K 41498	1mg	$936	2026-05-06	Buy
Arctom	HY-P1106	K41498 99.66%	10mg	$490	2026-05-26	Buy
Arctom	HY-P1106	K41498 99.66%	5mg	$308	2026-05-26	Buy
Arctom	HY-P1106	K41498 99.66%	1mg	$119	2026-05-26	Buy
Biosynth	BK183364	K 41498 trifluoroacetate	1mg	$973.5	2026-06-04	Buy
Biosynth	BK183364	K 41498 trifluoroacetate	2mg	$1687.4	2026-06-04	Buy
Biosynth	JSA93841	K 41498	5mg	$2484.95	2026-06-04	Buy
Biosynth	BK183364	K 41498 trifluoroacetate	0.5mg	$584.1	2026-06-04	Buy
Biosynth	JSA93841	K 41498	1mg	$879.28	2026-06-04	Buy
Biosynth	BK183364	K 41498 trifluoroacetate	5mg	$3050.3	2026-06-04	Buy

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Properties

storage temp. :−20°C
solubility :Water (Slightly)
form :solid
color :off-white
Water Solubility :Soluble to 5 mg/ml in water

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
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:

P280	Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

K-41498 is a highly selective CRF2 receptor antagonist and used to treat hypertension in rodents (1,2).

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Suppliers and manufacturers

3B Pharmachem (Wuhan) International Co.,Ltd. Creative Peptides Hangzhou Peptidego Biotech Co.,Ltd. BOC Sciences Zhejiang J&C Biological Technology Co.,Limited Career Henan Chemica Co Hangzhou Go Top Peptide Biotech Shaoxing Junyu Biotechnology Co., LTD TargetMol Chemicals Inc. Hangzhou Sinoda Pharmaceutical Technology Co. LTD

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K 41498

Properties

Safety Information

Description

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