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(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a structure

CAS No.: 185449-81-4

Chemical Name:: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a

Synonyms: (S)-MorfPhos;97% (S)-MorfPhos;3,4-a'']dinaphthalen-4-yl)morpholine;3,4-a']dinaphthalen-4-yl)Morpholine (S)-MorfPhos;3,4-a']dinaphthalen-4-yl)morpholine,97% (S)-MorfPhos;3,4-a']dinaphthalen-4-yl)morpholine,min.97%(S)-MorfPhos;(S)-4-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)morpholine;4-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ylmorpholine;(S)-4-(Dinaphtho[2,1-d:1',2'-f][1,3,2]-dioxaphosphepin-4-yl)morpholine;Morpholine, 4-(11bS)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl-

CBNumber:: CB51180997

Molecular Formula:: C24H20NO3P

Molecular Weight:: 401.39

MDL Number:: MFCD08276866

MOL File:: 185449-81-4.mol

MSDS File:: SDS

Last updated:2026-05-28 01:40:10

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(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Properties

Boiling point	613.7±65.0 °C(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	-0.88±0.20(Predicted)
form	Powder
color	white
Sensitive	moisture sensitive

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H317-H319
Precautionary statements	P280-P305+P351+P338

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a price More Price(29)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Strem Chemicals	15-1235	(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)morpholine, min. 97% (S)-MorfPhos min.97%	185449-81-4	100mg	$44	2026-04-30	Buy
Strem Chemicals	15-1235	(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)morpholine, min. 97% (S)-MorfPhos min.97%	185449-81-4	500mg	$210	2026-04-30	Buy
Matrix Scientific	095202	(S)-4-(Dinaphtho[2,1-d:1',2'-f][1,3,2]-dioxaphosphepin-4-yl)morpholine	185449-81-4	250.00mg	$591	2026-05-18	Buy
Matrix Scientific	095202	(S)-4-(Dinaphtho[2,1-d:1',2'-f][1,3,2]-dioxaphosphepin-4-yl)morpholine	185449-81-4	1.00g	$1311	2026-05-18	Buy
Synthonix	D62619	(S)-4-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)morpholine >98%	185449-81-4	250mg	$60	2026-05-06	Buy

Product number	Packaging	Price	Buy
15-1235	100mg	$44	Buy
15-1235	500mg	$210	Buy
095202	250.00mg	$591	Buy
095202	1.00g	$1311	Buy
D62619	250mg	$60	Buy

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Chemical Properties, Uses, Production

Reactions

1. Ligand used in the enantioselective rhodium catalyzed low pressure high activity hydrogenation of α–dehydroaminoesters, enamides, and dimethylitaconate.
2. Ligand used in iridinium-catalyzed asymmetric hydrogenation of 2-methylindole.
Reactions of 185449-81-4

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Preparation Products And Raw materials

Raw materials

Preparation Products

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Suppliers

Global Suppliers ( 44)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Daicel Chiral Technologies (China)CO.,LTD	021-50460086-9 15921403865	han_yajun@dctc.daicel.com	China	7909	65
Tianjin Derchemist Science & Technology Co., Ltd.	22-58627059 13920586291	zdcomcon@126.com	China	4094	50
Shanghai Incat Chemtech Co.,Ltd.	021-57603038 13601791340;13818007232	307593986@qq.com	China	475	58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66028182 17714375163	yftan@aikonchem.com	China	16674	50
Shanghai Chiral bio-compound co., Ltd.	021-5068 3667/17749785980/1029026415; 17749785980	1029026415@qq.com	China	4501	58
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
LaaJoo	021-60702684 18516024827	huang.jiayi@sinocompound.com	China	2280	58
Greenherbs Science and Technology Development Co., Ltd.	010-61136123	pub02@greenherbs.com.cn	China	4045	58
Aikon International Limited	025-58851090 13913916777	sales01@aikonchem.com	China	15947	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Daicel Chiral Technologies (China)CO.,LTD	65
Tianjin Derchemist Science & Technology Co., Ltd.	50
Shanghai Incat Chemtech Co.,Ltd.	58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	50
Shanghai Chiral bio-compound co., Ltd.	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
LaaJoo	58
Greenherbs Science and Technology Development Co., Ltd.	58
Aikon International Limited	58

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Spectrum

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a(185449-81-4)¹HNMR

185449-81-4 ((S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a) Related Search:

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3,4-a']dinaphthalen-4-yl)morpholine,min.97%(S)-MorfPhos (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)morpholine, min. 97% (S)-MorfPhos 97% (S)-MorfPhos (S)-4-(Dinaphtho[2,1-d:1',2'-f][1,3,2]-dioxaphosphepin-4-yl)morpholine 4-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ylmorpholine 4-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin- 4-ylmorpholine,99%e.e. 3,4-a']dinaphthalen-4-yl)Morpholine (S)-MorfPhos (S)-MorfPhos Morpholine, 4-(11bS)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl- 3,4-a'']dinaphthalen-4-yl)morpholine (S)-4-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)morpholine 3,4-a']dinaphthalen-4-yl)morpholine,97% (S)-MorfPhos 185449-81-4 Chiral Phosphine CPN