成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> (2S,4S)-(-)-N-BOC-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine

(2S,4S)-(-)-N-BOC-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine

(2S,4S)-(-)-N-BOC-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine price.
  • $61 - $1177.59
  • Product name: (2S,4S)-(-)-N-BOC-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine
  • CAS: 61478-28-2
  • MF: C34H37NO2P2
  • MW: 553.61
  • EINECS:
  • MDL Number:MFCD01631275
  • Synonyms:(-)-(2S,4S)-2-Diphenylphosphinomethyl-4-diphenylphosphino-1-t-butoxycarbonylpyrrolidine BPPM;tert-butyl (2S,4S)-4-(diphenylphosphanyl)-2-[(diphenylphosphanyl)Methyl]pyrrolidine-1-carboxylate;(2S,4S)-(-)-2-(DiphenylphosphinoMethyl)-4-(diphenylphosphino)-N-(t-butoxycarbonyl)pyrrolidine, Min. 97% (S,S-BPPM);(2S,4S)-4-(Diphenylphosphino)-2-[(diphenylphosphino)m ethyl]-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester;(S,S)-BPPM;4S)-BPPM;(2S,4S)-4-(Diphenylphosphino)-2-[(diphenylphosphino)m ethyl]-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester,99%e.e.;(2S,4S)-2-(Diphenylphosphinomethyl)-4-(diphenylphosphino)-N-(t-butoxycarbonyl)pyrrolidine
19 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • BLDpharm
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Strem Chemicals
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • ManufacturerAHH
  • Product numberMT-23142
  • Product description(2S,4S)-(-)-1-Boc-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine 98%
  • Packaging1g
  • Price$330
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberR697
  • Product description(2S,4S)-(-)-N-BOC-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine
  • Packaging250mg
  • Price$745
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH27321
  • Product description(2S,4S)-1-Boc-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine
  • Packaging250mg
  • Price$175.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH27321
  • Product description(2S,4S)-1-Boc-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine
  • Packaging1g
  • Price$261.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number61478282
  • Product description(2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine
  • Packaging250mg
  • Price$233.28
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number61478282
  • Product description(2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine
  • Packaging1g
  • Price$440.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0015348
  • Product description(2S,4S)-(-)-N-BOC-4-DIPHENYL PHOSPHINO-2-DIPHENYL PHOSPHINO METHYL-PYRROLIDINE 95.00%
  • Packaging1G
  • Price$1177.59
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS558644
  • Product description(2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98%
  • Packaging100mg
  • Price$118
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS558644
  • Product description(2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98%
  • Packaging250mg
  • Price$177
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS558644
  • Product description(2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98%
  • Packaging1g
  • Price$529
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD21791
  • Product description(2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98%
  • Packaging100mg
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD21791
  • Product description(2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98%
  • Packaging250mg
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD21791
  • Product description(2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98%
  • Packaging1g
  • Price$539
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM196691
  • Product descriptiontert-Butyl(2S,4S)-4-diphenylphosphanyl-2-(diphenylphosphanylmethyl)pyrrolidine-1-carboxylate 95%
  • Packaging1g
  • Price$505
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51000701
  • Product description(2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 95+%
  • Packaging1g
  • Price$540
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number092517
  • Product description(2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 95+%
  • Packaging250mg
  • Price$515
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-23142 (2S,4S)-(-)-1-Boc-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine 98% 1g $330 2021-12-16 Buy
AK Scientific R697 (2S,4S)-(-)-N-BOC-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 250mg $745 2021-12-16 Buy
Alfa Aesar H27321 (2S,4S)-1-Boc-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine 250mg $175.65 2024-03-01 Buy
Alfa Aesar H27321 (2S,4S)-1-Boc-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine 1g $261.65 2024-03-01 Buy
Alichem 61478282 (2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 250mg $233.28 2021-12-16 Buy
Alichem 61478282 (2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 1g $440.36 2021-12-16 Buy
American Custom Chemicals Corporation CHM0015348 (2S,4S)-(-)-N-BOC-4-DIPHENYL PHOSPHINO-2-DIPHENYL PHOSPHINO METHYL-PYRROLIDINE 95.00% 1G $1177.59 2021-12-16 Buy
Arctom AS558644 (2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98% 100mg $118 2021-12-16 Buy
Arctom AS558644 (2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98% 250mg $177 2021-12-16 Buy
Arctom AS558644 (2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98% 1g $529 2021-12-16 Buy
BLDpharm BD21791 (2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98% 100mg $120 2021-12-16 Buy
BLDpharm BD21791 (2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98% 250mg $180 2021-12-16 Buy
BLDpharm BD21791 (2S,4S)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 98% 1g $539 2021-12-16 Buy
Chemenu CM196691 tert-Butyl(2S,4S)-4-diphenylphosphanyl-2-(diphenylphosphanylmethyl)pyrrolidine-1-carboxylate 95% 1g $505 2021-12-16 Buy
Crysdot CD51000701 (2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 95+% 1g $540 2021-12-16 Buy
Matrix Scientific 092517 (2S,4S)-(-)-N-Boc-4-Diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidine 95+% 250mg $515 2021-12-16 Buy

Properties

Melting point :96-100 °C
alpha :-36 º (c=0.6, C6H6)
Boiling point :638.8±40.0 °C(Predicted)
storage temp. :Inert atmosphere,2-8°C
pka :-2.47±0.60(Predicted)
form :Powder
color :white
Sensitive :air sensitive
CAS DataBase Reference :61478-28-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Chiral phosphine ligand for the rhodium catalyzed asymmetric hydrogenation of ketones and olefins. α-Amino acids are obtained in very high optical purity Hydrogenation of ketones to alcohols Hydroformylation.

Related product price