ChemicalBook >> CAS DataBase List >>Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester
- CAS No.
- 1858276-04-6
- Chemical Name:
- Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester
- Synonyms
- TAK-981;Subasumstat;Subasumstat(TAK-981);Subasumstat, 10 mM in DMSO;Subasumstat (TAK-981) ,S8829;(1R,2S,4R)-4-{[5-({4-[(1R)-7-chloro-1,2,3,4-tetrahydroisoquinolin-1-yl]-5-methyl-2-thienyl}carbonyl)pyrimidin-4-yl]amino}-2-hydroxycyclopentyl]methyl sulfamate;((1R,2S,4R)-4-((5-(4-((R)-7-Chloro-1,2,3,4-tetrahydroisoquinolin-1-yl)-5-methylthiophene-2-carbonyl)pyrimidin-4-yl)amino)-2-hydroxycyclopentyl)methyl sulfamate;(1R,2S,4R)-4-[[5-[4-[(1R)-7-Chloro-1,2,3,4-tetrahydroisoquinolin-1-yl]-5-methylthiophene-2-carbonyl]pyrimidin-4-yl]amino]-2-hydroxycyclopentyl]methyl sulfamate;Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester;inhibit,Ubiquitin ligase,E1/E2/E3 Enzyme,Subasumstat,TAK 981,E1 activating enzyme,Ubiquitin conjugating enzyme,Inhibitor,E2 conjugating enzyme,TAK981,Ubiquitin activating enzyme,E3 ligating enzyme
- CBNumber:
- CB15488093
- Molecular Formula:
- C25H28ClN5O5S2
- Molecular Weight:
- 578.1
- MDL Number:
- MFCD32062692
- MOL File:
- 1858276-04-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-07-27 17:00:41
| Product description | Number | Pack Size | Price |
| TAK-981 ≥95%(mixtureofisomers) | 32741 | 1mg | $75 |
| TAK-981 ≥95%(mixtureofisomers) | 32741 | 5mg | $333 |
| TAK-981 ≥95%(mixtureofisomers) | 32741 | 10mg | $516 |
| TAK-981 ≥95%(mixtureofisomers) | 32741 | 25mg | $920 |
| TAK-981 | IZC27604 | 10mg | $1075.9 |
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester Properties
| Boiling point | 836.1±75.0 °C(Predicted) |
|---|---|
| Density | 1.474±0.06 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | DMSO : 16.67 mg/mL (28.84 mM; ultrasonic and warming and heat to 80°C) |
| form | A solid |
| pka | 9.35±0.70(Predicted) |
| color | White to light yellow |
| FDA UNII | XQ43H3V6M1 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 32741 | TAK-981 ≥95%(mixtureofisomers) | 1858276-04-6 | 1mg | $75 | 2026-04-30 | Buy |
| Cayman Chemical | 32741 | TAK-981 ≥95%(mixtureofisomers) | 1858276-04-6 | 5mg | $333 | 2026-04-30 | Buy |
| Cayman Chemical | 32741 | TAK-981 ≥95%(mixtureofisomers) | 1858276-04-6 | 10mg | $516 | 2026-04-30 | Buy |
| Cayman Chemical | 32741 | TAK-981 ≥95%(mixtureofisomers) | 1858276-04-6 | 25mg | $920 | 2026-04-30 | Buy |
| Biosynth | IZC27604 | TAK-981 | 1858276-04-6 | 10mg | $1075.9 | 2026-06-04 | Buy |
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester Chemical Properties,Uses,Production
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester Suppliers
Global( 53)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32998 | 60 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +8619957148339 | market18@leapchem.com | China | 24569 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 38999 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57472 | 58 | |
| Sichuan Wei Keqi Biological Technology Co., Ltd. | 028-81700200 18116577057 | 3003855609@qq.com | China | 7717 | 56 |
| Shanghai Lollane Biological Technology Co.,Ltd. | 021-52996696,15000506266 15000506266 | China | 4859 | 55 | |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9799 | 58 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 13636370518 | shyysw007@163.com | China | 89667 | 60 |
| Shanghai Chaolan Chemical Technology Center | QQ:65489617 13301690235 | Sales@ATKchemical.com | China | 9647 | 58 |
View Lastest Price from Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-08 | Subasumstat
1858276-04-6
|
$76.00-163.00 | 97.05% | 10g | TargetMol Chemicals Inc. |
-

- Subasumstat
1858276-04-6
- $76.00-163.00
- 97.05%
- TargetMol Chemicals Inc.
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester Spectrum
1858276-04-6(Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester)Related Search:
Sulfamic acid, [(1R,2S,4R)-4-[[5-[[4-[(1R)-7-chloro-1,2,3,4-tetrahydro-1-isoquinolinyl]-5-methyl-2-thienyl]carbonyl]-4-pyrimidinyl]amino]-2-hydroxycyclopentyl]methyl ester
(1R,2S,4R)-4-[[5-[4-[(1R)-7-Chloro-1,2,3,4-tetrahydroisoquinolin-1-yl]-5-methylthiophene-2-carbonyl]pyrimidin-4-yl]amino]-2-hydroxycyclopentyl]methyl sulfamate
((1R,2S,4R)-4-((5-(4-((R)-7-Chloro-1,2,3,4-tetrahydroisoquinolin-1-yl)-5-methylthiophene-2-carbonyl)pyrimidin-4-yl)amino)-2-hydroxycyclopentyl)methyl sulfamate
Subasumstat(TAK-981)
inhibit,Ubiquitin ligase,E1/E2/E3 Enzyme,Subasumstat,TAK 981,E1 activating enzyme,Ubiquitin conjugating enzyme,Inhibitor,E2 conjugating enzyme,TAK981,Ubiquitin activating enzyme,E3 ligating enzyme
(1R,2S,4R)-4-{[5-({4-[(1R)-7-chloro-1,2,3,4-tetrahydroisoquinolin-1-yl]-5-methyl-2-thienyl}carbonyl)pyrimidin-4-yl]amino}-2-hydroxycyclopentyl]methyl sulfamate
Subasumstat, 10 mM in DMSO
Subasumstat (TAK-981) ,S8829
TAK-981
Subasumstat
1858276-04-6
C25H28ClN5O5S2





