Date published: 2026-5-30

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CSNK1A1L Inhibitors

CSNK1A1L Inhibitors largely focus on the broader CK1 family or on closely related kinases. Their primary mode of action is to impede the kinase activity of these proteins, thus altering the subsequent signaling cascades in which they play a role.

D4476, IC261, CKI-7, Apigenin, and Lavendustin B are chemicals that specifically target CK1 kinase activity. Their presence can disrupt the normal phosphorylation of substrates by CK1 proteins, and by extension, CSNK1A1L. In this way, they act as direct inhibitors, reducing the activity of the enzyme and its downstream signaling. Another group of chemicals, including TBB, DRB, Silmitasertib, Emodin, Quinalizarin, DMAT, and Epigallocatechin gallate, primarily target CK2, which is closely related to CK1. While these are not direct inhibitors of CSNK1A1L, the proximity in function between CK1 and CK2 means that disruption of CK2 activity can have indirect effects on CK1 pathways, potentially affecting CSNK1A1L's function or its regulation.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Casein Kinase I Inhibitor, D4476

301836-43-1sc-202522
1 mg
$99.00
6
(1)

CK1 inhibitor that can block kinase activity.

IC261

186611-52-9sc-3561
5 mg
$140.00
11
(1)

CK1-specific inhibitor that affects protein kinase activity.

CKI-7 dihydrochloride

1177141-67-1sc-252621
sc-252621A
5 mg
10 mg
$280.00
$320.00
5
(0)

Inhibits CK1 kinase activity.

TBB

17374-26-4sc-202830
sc-202830A
sc-202830C
sc-202830B
sc-202830D
10 mg
25 mg
50 mg
100 mg
250 mg
$245.00
$370.00
$454.00
$760.00
$1817.00
17
(1)

Inhibitor of CK2, a close relative of CK1, and may influence CK1 activity.

DRB

53-85-0sc-200581
sc-200581A
sc-200581B
sc-200581C
10 mg
50 mg
100 mg
250 mg
$43.00
$189.00
$316.00
$663.00
6
(1)

Affects CK2 activity, might indirectly influence CK1.

Apigenin

520-36-5sc-3529
sc-3529A
sc-3529B
sc-3529C
sc-3529D
sc-3529E
sc-3529F
5 mg
100 mg
1 g
5 g
25 g
100 g
1 kg
$33.00
$214.00
$734.00
$1151.00
$2348.00
$3127.00
$5208.00
22
(1)

CK1 inhibitor affecting kinase activity.

Lavendustin B

125697-91-8sc-200595
sc-200595A
1 mg
5 mg
$64.00
$249.00
1
(0)

Affects CK1 kinase activity.

CX-4945

1009820-21-6sc-364475
sc-364475A
2 mg
50 mg
$183.00
$800.00
9
(2)

Primarily a CK2 inhibitor but can influence CK1 indirectly.

Emodin

518-82-1sc-202601
sc-202601A
sc-202601B
50 mg
250 mg
15 g
$105.00
$214.00
$6255.00
2
(1)

CK2 inhibitor that may indirectly impact CK1.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

Inhibits CK2, may have indirect effects on CK1.