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ChemicalBook >> CAS DataBase List >> (R)-MONOPHOS

(R)-MONOPHOS

(R)-MONOPHOS price.
  • $9 - $424.2
  • Product name: (R)-MONOPHOS
  • CAS: 185449-80-3
  • MF: C22H18NO2P
  • MW: 359.36
  • EINECS:
  • MDL Number:MFCD03426988
  • Synonyms:3,4-a']dinaphthalen-4-yl)dimethylamine,min.97%(S)-MONOPHOS;(S)-(+)-[4-N,N-DIMETHYLAMINO]DINAPHTHO[2,1-D:1'',2''-F][1,3,2]DIOXAPHOSPHEPIN (S)-MONOPHOS;(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)dimethylamine, min. 97% (S)-MONOPHOS;(S)-(+)-[4-N,N-Dimethylamino]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin;(S)-(+)-[4-N,N-DIMETHYLAMINO]DINAPHTHO[2,1-D:1',2'-F][1,3,2]DIOXAPHOSPHEPINE;(S)-(+)-(3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DI-NAPHTHALEN-4-YL)DIMETHYLAMINE;(R)-MONOPHOS;(R)-(-)-[4-N,N-DIMETHYLAMINO]DINAPHTHO[2,1-D:1',2'-F][1,3,2]DIOXAPHOSPHEPINE
Price24 Properties Safety Information Description
24 prices
Selected condition：
Brand
  • aablocks
  • Alichem
  • ChemScene
  • Crysdot
  • Sigma-Aldrich
  • Strem Chemicals
  • Synthonix
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • Manufactureraablocks
  • Product numberAA00AC4S
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95%
  • Packaging250mg
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00AC4S
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 97%
  • Packaging1g
  • Price$13
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00AC4S
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95%
  • Packaging5g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00AC4S
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 97%
  • Packaging25g
  • Price$193
  • Updated2026-05-28
  • Buy
  • ManufacturerAlichem
  • Product number185449803
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine
  • Packaging10g
  • Price$207.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number185449803
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine
  • Packaging25g
  • Price$424.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0031336
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine >97.0%
  • Packaging10g
  • Price$177
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0031336
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine >97.0%
  • Packaging25g
  • Price$361
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0031336
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine >97.0%
  • Packaging5g
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51001673
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+%
  • Packaging1g
  • Price$40
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51001673
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+%
  • Packaging10g
  • Price$210
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51001673
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+%
  • Packaging25g
  • Price$420
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51001673
  • Product description(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+%
  • Packaging5g
  • Price$120
  • Updated2026-05-27
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number668192
  • Product description(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4- a′]dinaphthalen-4-yl)dimethylamine 97%
  • Packaging5g
  • Price$251
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number668192
  • Product description(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4- a′]dinaphthalen-4-yl)dimethylamine 97%
  • Packaging250mg
  • Price$41.7
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number668192
  • Product description(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4- a′]dinaphthalen-4-yl)dimethylamine 97%
  • Packaging1g
  • Price$64.8
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00AC4S (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95% 250mg $9 2026-05-28 Buy
aablocks AA00AC4S (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 97% 1g $13 2026-05-28 Buy
aablocks AA00AC4S (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95% 5g $40 2026-05-28 Buy
aablocks AA00AC4S (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 97% 25g $193 2026-05-28 Buy
Alichem 185449803 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 10g $207.9 2021-12-16 Buy
Alichem 185449803 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 25g $424.2 2021-12-16 Buy
ChemScene CS-0031336 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine >97.0% 10g $177 2021-12-16 Buy
ChemScene CS-0031336 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine >97.0% 25g $361 2021-12-16 Buy
ChemScene CS-0031336 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine >97.0% 5g $94 2021-12-16 Buy
Crysdot CD51001673 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+% 1g $40 2026-05-27 Buy
Crysdot CD51001673 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+% 10g $210 2026-05-27 Buy
Crysdot CD51001673 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+% 25g $420 2026-05-27 Buy
Crysdot CD51001673 (S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 95+% 5g $120 2026-05-27 Buy
Sigma-Aldrich 668192 (S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4- a′]dinaphthalen-4-yl)dimethylamine 97% 5g $251 2023-06-20 Buy
Sigma-Aldrich 668192 (S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4- a′]dinaphthalen-4-yl)dimethylamine 97% 250mg $41.7 2024-03-01 Buy
Sigma-Aldrich 668192 (S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4- a′]dinaphthalen-4-yl)dimethylamine 97% 1g $64.8 2026-04-30 Buy
Next Last

Properties

Melting point :190 °C (dec.)
Boiling point :548.7±33.0 °C(Predicted)
alpha :+587° (c 0.06, CHCl3)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :crystal
pka :1.22±0.20(Predicted)
color :white
optical activity :Consistent with structure
Sensitive :moisture sensitive
InChI :InChI=1S/C22H18NO2P/c1-23(2)26-24-19-13-11-15-7-3-5-9-17(15)21(19)22-18-10-6-4-8-16(18)12-14-20(22)25-26/h3-14H,1-2H3
InChIKey :QCHAVHXSBZARBO-UHFFFAOYSA-N
SMILES :O1C2=CC=C3C(=C2C2=C4C(C=CC=C4)=CC=C2OP1N(C)C)C=CC=C3

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P273 Avoid release to the environment.

Description

1. Asymmetric hydrogenation of ketones and β-keto esters.
2. Light-induced, enantioselective hydrogenation.

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Suppliers and manufacturers

Tianjin Derchemist Science & Technology Co., Ltd. Shaanxi Rock New Materials Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Ark Pharm, Inc. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Daicel Chiral Technologies (China)CO.,LTD Hunan Hui Bai Shi Biotechnology Co., Ltd.