MK-4827 (R-enantioMer)
- CAS No.
- 1038915-58-0
- Chemical Name:
- MK-4827 (R-enantioMer)
- Synonyms
- (R)-Niraparib;ent-Niraparib;ent-Nirapanib;Niraparib Impurity;Niraparib Impurity 13;Niraparib Impurity 51;MK-4827 (R-enantioMer);Niraparib R-enantiomer;R isomer of MK-4827, Niraparib;Niraparib R-enantiomer p-tosylate
- CBNumber:
- CB42716288
- Molecular Formula:
- C19H20N4O
- Molecular Weight:
- 320.39
- MDL Number:
- MOL File:
- 1038915-58-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| ent-Niraparib | NRB91558 | 10mg | $575.7 |
| ent-Niraparib | NRB91558 | 25mg | $1079.5 |
| ent-Niraparib | NRB91558 | 50mg | $1727 |
| ent-Niraparib | NRB91558 | 100mg | $2764 |
| Niraparib (R-enantiomer) 99.29% | CS-3085 | 5mg | $76 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302-H340 |
| Precautionary statements | P260-P264-P270-P280-P281-P330-P301+P312-P405-P501 |
MK-4827 (R-enantioMer) price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | NRB91558 | ent-Niraparib | 1038915-58-0 | 10mg | $575.7 | 2026-06-04 | Buy |
| Biosynth | NRB91558 | ent-Niraparib | 1038915-58-0 | 25mg | $1079.5 | 2026-06-04 | Buy |
| Biosynth | NRB91558 | ent-Niraparib | 1038915-58-0 | 50mg | $1727 | 2026-06-04 | Buy |
| Biosynth | NRB91558 | ent-Niraparib | 1038915-58-0 | 100mg | $2764 | 2026-06-04 | Buy |
| ChemScene | CS-3085 | Niraparib (R-enantiomer) 99.29% | 1038915-58-0 | 5mg | $76 | 2026-06-04 | Buy |
MK-4827 (R-enantioMer) Chemical Properties,Uses,Production
Uses
ent-Niraparib is an isomer of Niraparib (N481400), a novel oral poly(ADP-ribose)polymerase (PARP) inhibitor efficacious in BRCA-1 and -2 mutant tumors.
Definition
ChEBI: 2-{4-[(3R)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide is a 2-[4-(piperidin-3-yl)phenyl]-2H-indazole-7-carboxamide that has R-configuration. It is a potent PARP1 inhibitor with IC50 of 2.4 nM. It has a role as an EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor and an antineoplastic agent.
IC 50
PARP-1: 2.4 nM (IC50)
MK-4827 (R-enantioMer) Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32466 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30225 | 58 |
| BOC Sciences | 16314854226; +16314854226 | inquiry@bocsci.com | United States | 19853 | 58 |
| InvivoChem | +1-708-310-1919 +1-13798911105 | sales@invivochem.cn | United States | 6391 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39039 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| ShenZhen H&D Pharmaceutical Technology Co., LTD | +8618627948422 | sale@hdimpurity.com | China | 3681 | 58 |
| Moxin Chemicals | +86-17320513646 +8617320513646 | anna@molcoo.com | China | 10000 | 58 |
| Supplier | Advantage |
|---|---|
| ATK CHEMICAL COMPANY LIMITED | 60 |
| TargetMol Chemicals Inc. | 58 |
| Career Henan Chemica Co | 58 |
| BOC Sciences | 58 |
| InvivoChem | 58 |
| TargetMol Chemicals Inc. | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | 58 |
| Aladdin Scientific | 58 |
| ShenZhen H&D Pharmaceutical Technology Co., LTD | 58 |
| Moxin Chemicals | 58 |
View Lastest Price from MK-4827 (R-enantioMer) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-05-11 | Niraparib (R-enantiomer)
1038915-58-0
|
$56.00-118.00 | 99.83% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2026-05-11 | Niraparib (R-enantiomer)
1038915-58-0
|
$56.00-118.00 | 99.83% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2026-03-12 | (R)-Niraparib
1038915-58-0
|
10mg | 0.98 | 10g | ShenZhen H&D Pharmaceutical Technology Co., LTD |
-

- Niraparib (R-enantiomer)
1038915-58-0
- $56.00-118.00
- 99.83%
- TargetMol Chemicals Inc.
-

- Niraparib (R-enantiomer)
1038915-58-0
- $56.00-118.00
- 99.83%
- TargetMol Chemicals Inc.
-

- (R)-Niraparib
1038915-58-0
- 0.98
- ShenZhen H&D Pharmaceutical Technology Co., LTD






