ChemicalBook >> CAS DataBase List >>1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]-

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]-

CAS No.
2446480-97-1
Chemical Name:
1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]-
Synonyms
KSQ-4279;RG-6614;Ksq-2479;USP1-IN-1;RO7623066;KSQ-4279?(Synonyms: USP1-IN-1);6-(4-Cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[4-[1-isopropyl-4-(trifluoromethyl)-2-imidazolyl]benzyl]-1H-pyrazolo[3,4-d]pyrimidine; 6-(4-Cyclopropyl-6-methoxypyrimidin-5-yl)-1-(4-(1-isopropyl-4-(trifluoromethyl)-1H-imidazol-2-yl)benzyl)-1H-pyrazolo[3,4-d]pyrimidine;6-(4-cyclopropyl-6-methoxy-pyrimidin-5-yl)-1-[[4-[1-isopropyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrazolo[3,4-d]pyrimidine;6-(4-Cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]-1H-pyrazolo[3,4-d]pyrimidine
CBNumber:
CB98388015
Molecular Formula:
C27H25F3N8O
Molecular Weight:
534.54
MDL Number:
MOL File:
2446480-97-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:05:11
Product description Number Pack Size Price
KSQ-4279 ≥98% 41862 1mg $109
KSQ-4279 ≥98% 41862 5mg $491
KSQ-4279 ≥98% 41862 10mg $872
KSQ-4279 ≥98% 41862 25mg $1498
KSQ-4279 99.96% CS-0374888 1mg $347

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- Properties

Density 1.47±0.1 g/cm3(Predicted)
storage temp. Store at -20°C
solubility DMSO : 80 mg/mL (149.66 mM; Need ultrasonic)
pka 2.85±0.60(Predicted)
form Solid
color White to light yellow
InChIKey KCBWAFJCKVKYHO-UHFFFAOYSA-N
SMILES C1(C2=C(OC)N=CN=C2C2CC2)=NC=C2C=NN(CC3=CC=C(C4N(C(C)C)C=C(C(F)(F)F)N=4)C=C3)C2=N1
FDA UNII HK5F3RGM8P

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 41862 KSQ-4279 ≥98% 2446480-97-1 1mg $109 2026-04-30 Buy
Cayman Chemical 41862 KSQ-4279 ≥98% 2446480-97-1 5mg $491 2026-04-30 Buy
Cayman Chemical 41862 KSQ-4279 ≥98% 2446480-97-1 10mg $872 2026-04-30 Buy
Cayman Chemical 41862 KSQ-4279 ≥98% 2446480-97-1 25mg $1498 2026-04-30 Buy
ChemScene CS-0374888 KSQ-4279 99.96% 2446480-97-1 1mg $347 2026-06-04 Buy
Product number Packaging Price Buy
41862 1mg $109 Buy
41862 5mg $491 Buy
41862 10mg $872 Buy
41862 25mg $1498 Buy
CS-0374888 1mg $347 Buy

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- Chemical Properties,Uses,Production

Uses

KSQ-4279 (USP1-IN-1) is a potent USP1 inhibitor and a selective PARP1 inhibitor. KSQ-4279 is promising for research of cancers[1].

in vivo

KSQ-4279 shows dose-dependent, robust and durable anti-tumor regression in multiple TNBC and ovarian cancer Patient-derived xenografts (PDXs) with varied genomic status including BRCA1-mutated and -wildtype models[1].

IC 50

USP1; PARP1

References

[1] Natalie Y L Ngoi, et al. Targeting the DNA damage response beyond poly(ADP-ribose) polymerase inhibitors: novel agents and rational combinations. Curr Opin Oncol. 2022 Sep 1;34(5):559-569. DOI:10.1097/CCO.0000000000000867

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- Preparation Products And Raw materials

Raw materials

Preparation Products

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- Suppliers

Global( 72)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32466 58
Nantong HI-FUTURE Biology Co., Ltd.
+undefined18051384581 sales@chemhifuture.com China 3135 58
Zibo Hangyu Biotechnology Development Co., Ltd
+86-0533-2185556 +8615965530500 nickzhang@hangyubiotech.com China 9947 58
Wuhan Jingkang en Biomedical Technology Co., Ltd
+8613720134139 orders@jknbiochem.com China 5221 58
Shanghai Maiev Biotech Co.,Ltd
+86-13671830408 maievbiotech2@163.com China 79 58
NANJING YINGWEN BIOTECHNOLOGY CO LTD
+8613382787392 sales@aeechem.com China 10002 58
Anqing YanZhi Pharma Discovery Co.,Ltd. 18055651951 2272561977@qq.com China 439 58
Chengdu DingDang Pharmaceutical Co., Ltd. 028-86040038 13980902949; market@dingdangchem.com China 1854 55

View Lastest Price from 1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
KSQ-4279 pictures 2026-05-15 KSQ-4279
2446480-97-1
$158.00-589.00 99.98% 10g TargetMol Chemicals Inc.
  • KSQ-4279 pictures
  • KSQ-4279
    2446480-97-1
  • $158.00-589.00
  • 99.98%
  • TargetMol Chemicals Inc.

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- Spectrum

1H-Pyrazolo[3,4-d]pyrimidine, 6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]- USP1-IN-1 6-(4-cyclopropyl-6-methoxy-pyrimidin-5-yl)-1-[[4-[1-isopropyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrazolo[3,4-d]pyrimidine 6-(4-Cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[4-[1-isopropyl-4-(trifluoromethyl)-2-imidazolyl]benzyl]-1H-pyrazolo[3,4-d]pyrimidine 6-(4-Cyclopropyl-6-methoxypyrimidin-5-yl)-1-(4-(1-isopropyl-4-(trifluoromethyl)-1H-imidazol-2-yl)benzyl)-1H-pyrazolo[3,4-d]pyrimidine KSQ-4279?(Synonyms: USP1-IN-1) 1H-Pyrazolo[3,4-d]pyrimidine,?6-(4-cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]-KSQ-4279 RO7623066 RG-6614 6-(4-Cyclopropyl-6-methoxy-5-pyrimidinyl)-1-[[4-[1-(1-methylethyl)-4-(trifluoromethyl)-1H-imidazol-2-yl]phenyl]methyl]-1H-pyrazolo[3,4-d]pyrimidine Ksq-2479 KSQ-4279 2446480-97-1 C27H25F3N8O