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BGC ID: 521766848866-76

(4R,5R)-(-)-O-isopropylidene-2,3-dihydroxy-1,4-bis-(diphenylphosphino)butane

Identify Properties Safty Prices Suppliers 2 Links ☰

Identify Properties Safty Prices Suppliers 2 Links

CAS 37002-48-5

Formula C31H32O2P2

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
521766848866	(4R,5R)-(-)-O-isopropylidene-2,3-dihydroxy-1,4-bis-(diphenylphosphino)butane (521766848866)		on request	+ -

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Identify

Synonyms:

(+)-diop ; (+)-o-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane ; (+)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane ; (+)-2,3-o-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosp ; (s)-diop ; (s,s)-diop ; (4s,5s)-2,2-dimethyl-4,5-bis(diphenylphosphinomethyl)-1,3-dioxolane ; 4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxalan ; (s,s)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane ; (4s,5s)-(+)-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane

CAS:

37002-48-5

EINECS:

253-307-9

Molecular Formula:

C31H32O2P2

MDL:

Properties

Molecular Weight:

498.53 g·mol−1

Melting point:

86-88 °C(lit.)

Physical Description:

white powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26 (S)

WGK Germany:

Storage temperature:

0-6°C

Prices

As an extract from the researched prices for (4R,5R)-(-)-O-isopropylidene-2,3-dihydroxy-1,4-bis-(diphenylphosphino)butane there are currently shown 10 prices in the last 10 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2016 from USD 267.00 for 1 g to USD 116.00 per 1 g in 2023 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

(S,S)-DIOP
1 g	$116.00	+ -

(S,S)-DIOP
2.5 g	$286.00	+ -

(S,S)-DIOP
5 g	$473.00	+ -

(2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol
10 mg	$56.00	+ -

Last price review [2023-08-15]

Suppliers

Global (4R,5R)-(-)-O-isopropylidene-2... Suppliers : P.R.China (1) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST

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Important - Draw attention to

tris-(N-Nitroso-N-phenylhydroxylaminato)aluminum

Chemie-Handel Schneider GmbH

3-Methylaminopropionitrile

Shanghai Rory Fine Chemicals Co., Ltd.

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