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59490

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol

≥99.0% (sum of enantiomers, HPLC)

Synonym(s):

(−)-2,3-O-Isopropylidene-1,1,4,4-tetra(2-naphthyl)-L-threitol, (−)-DINOL

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1 g
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$344.00

About This Item

Empirical Formula (Hill Notation):
C47H38O4
CAS Number:
137365-09-4
Molecular Weight:
666.80
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
57651687
MDL number:
MFCD00142337
Beilstein/REAXYS Number:
6168481

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Quality Segment

assay

≥99.0% (sum of enantiomers, HPLC)

optical activity

[α]20/D −116±2°, c = 1% in ethyl acetate

optical purity

enantiomeric ratio: ≥99.5:0.5 (HPLC)

manufacturer/tradename

ECACC

mp

213-216 °C (lit.)

functional group

ether, hydroxyl, ketal

storage temp.

2-8°C

SMILES string

CC1(C)O[C@H]([C@@H](O1)C(O)(c2ccc3ccccc3c2)c4ccc5ccccc5c4)C(O)(c6ccc7ccccc7c6)c8ccc9ccccc9c8

InChI

1S/C47H38O4/c1-45(2)50-43(46(48,39-23-19-31-11-3-7-15-35(31)27-39)40-24-20-32-12-4-8-16-36(32)28-40)44(51-45)47(49,41-25-21-33-13-5-9-17-37(33)29-41)42-26-22-34-14-6-10-18-38(34)30-42/h3-30,43-44,48-49H,1-2H3/t43-,44-/m1/s1

InChI key

QWADMRIAKWGVBF-NDOUMJCMSA-N

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This Item
265004449520
(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol ≥99.0% (sum of enantiomers, HPLC)

Sigma-Aldrich

59490

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol 97%

Sigma-Aldrich

265004

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol

Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium 97%

Sigma-Aldrich

449520

Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium

description

≥99.0% (sum of enantiomers, HPLC)

description

97%

description

97%

assay

≥99.0% (sum of enantiomers, HPLC)

assay

97%

assay

97%

functional group

ether, ketal, hydroxyl

functional group

ketal, phenyl, hydroxyl, ether

functional group

-

Quality Level

100

Quality Level

100

Quality Level

200

storage temp.

2-8°C

storage temp.

-

storage temp.

-

optical activity

[α]20/D −116±2°, c = 1% in ethyl acetate

optical activity

[α]19/D −62.6°, c = 1 in chloroform

optical activity

[α]20/D -246°, c = 1 in chloroform

mp

213-216 °C (lit.)

mp

193-195 °C (lit.)

mp

209-213 °C (lit.)

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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