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ChemicalBook >> CAS DataBase List >> (-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA(2-NAPHTHYL)-L-THREITOL

(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA(2-NAPHTHYL)-L-THREITOL

$123 - $1439
Product name: (-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA(2-NAPHTHYL)-L-THREITOL
CAS: 137365-09-4
MF: C47H38O4
MW: 666.8
EINECS:
MDL Number:MFCD00142337
Synonyms:(R,R)-(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA(2-NAPHTHYL)-L-THREITOL;(-)-DINOL;(4R-TRANS)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(2-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL;(4R,5R)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(2-NAPHTHYL)DIOXOLANE-4,5-DIMETHANOL;(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA(2-NAPHTHYL)-L-THREITOL;(4R-trans)-2,2-di-me-A,A,A,A-tetra-2-nap -dioxo;(4R,5R)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra(2-naphthyl)dioxolane-4,5-di;(4R-TRANS)-2 2-DI-ME-A A A' A'-TETRA-2-&

Price14 Properties Safety Information Description

14 prices

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Brand

aablocks
American Custom Chemicals Corporation
Crysdot
Sigma-Aldrich
TRC
Usbiological

Package

100mg
250mg
1g
5g
10g

Manufactureraablocks
Product numberAA00133Q
Product description(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol 95%
Packaging100mg
Price$123
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00133Q
Product description(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol 95%
Packaging250mg
Price$207
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00133Q
Product description(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol 95%
Packaging1g
Price$516
Updated2026-05-28
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCRB0000036
Product description(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA (2-NAPHTHYL)-L-THREITOL 95.00%
Packaging1G
Price$904.71
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD11270048
Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%
Packaging10g
Price$1439
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD11270048
Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%
Packaging10g
Price$1439
Updated2026-05-20
Buy

ManufacturerCrysdot
Product numberCD11270048
Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%
Packaging10g
Price$1439
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD11270048
Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%
Packaging5g
Price$867
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD11270048
Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%
Packaging5g
Price$867
Updated2026-05-20
Buy

ManufacturerCrysdot
Product numberCD11270048
Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%
Packaging5g
Price$867
Updated2026-05-26
Buy

ManufacturerSigma-Aldrich
Product number59490
Product description(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol ≥99.0%(sumofenantiomers,HPLC)
Packaging1g
Price$329
Updated2026-04-30
Buy

ManufacturerTRC
Product numberD479455
Product description(4R,5R)-2,2-Dimethyl-α,α,α'',α''-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol
Packaging1g
Price$190
Updated2021-12-16
Buy

ManufacturerTRC
Product numberD479455
Product description(4R,5R)-2,2-Dimethyl-α,α,α'',α''-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol
Packaging5g
Price$920
Updated2021-12-16
Buy

ManufacturerUsbiological
Product number161677
Product description(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol
Packaging1g
Price$502
Updated2026-06-03
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00133Q	(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol 95%	100mg	$123	2026-05-28	Buy
aablocks	AA00133Q	(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol 95%	250mg	$207	2026-05-28	Buy
aablocks	AA00133Q	(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol 95%	1g	$516	2026-05-28	Buy
American Custom Chemicals Corporation	CRB0000036	(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA (2-NAPHTHYL)-L-THREITOL 95.00%	1G	$904.71	2021-12-16	Buy
Crysdot	CD11270048	((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%	10g	$1439	2021-12-16	Buy
Crysdot	CD11270048	((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%	10g	$1439	2026-05-20	Buy
Crysdot	CD11270048	((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%	10g	$1439	2026-05-26	Buy
Crysdot	CD11270048	((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%	5g	$867	2021-12-16	Buy
Crysdot	CD11270048	((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%	5g	$867	2026-05-20	Buy
Crysdot	CD11270048	((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-2-yl)methanol) 95+%	5g	$867	2026-05-26	Buy
Sigma-Aldrich	59490	(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol ≥99.0%(sumofenantiomers,HPLC)	1g	$329	2026-04-30	Buy
TRC	D479455	(4R,5R)-2,2-Dimethyl-α,α,α'',α''-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol	1g	$190	2021-12-16	Buy
TRC	D479455	(4R,5R)-2,2-Dimethyl-α,α,α'',α''-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol	5g	$920	2021-12-16	Buy
Usbiological	161677	(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol	1g	$502	2026-06-03	Buy

Properties

Melting point :213-216 °C (lit.)
Density :1.270±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp. :2-8°C
pka :12.140±0.29(predicted)
optical activity :[α]20/D 116±2°, c = 1% in ethyl acetate
BRN :6168481
InChIKey :QWADMRIAKWGVBF-NDOUMJCMSA-N
SMILES :CC1(C)O[C@H]([C@@H](O1)C(O)(c2ccc3ccccc3c2)c4ccc5ccccc5c4)C(O)(c6ccc7ccccc7c6)c8ccc9ccccc9c8

Safety Information

Symbol(GHS):

Signal word:

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes

Precautionary statements:

Description

(4R,5R)-2,2-Dimethyl-α,α,α'',α''-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol, is a privileged ligand analogue of TADDOLs. It can be broadly used in asymmetric synthesis. It is also shown that the titanium TADDOLate catalysts have broad application towards carbonyl addition and cycloaddition.

More related product prices

3,3-Diphenylpropanol 27544-18-9 2-ISOPROPYLNAPHTHALENE (-)-Taddol 50622-09-8 Naphthalen-2-ethanol L-THREITOL

Suppliers and manufacturers

Alchem Pharmtech,Inc.

Aladdin Scientific J & K SCIENTIFIC LTD. Energy Chemical Adamas Reagent, Ltd. Tianjin Derchemist Science & Technology Co., Ltd. Sigma-Aldrich Shanghai Chiral bio-compound co., Ltd. Shandong Ono Chemical Co., Ltd. Shanghai Anyinuo Biomedical Technology Co., Ltd.

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(-)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRA(2-NAPHTHYL)-L-THREITOL

Properties

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Description

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