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(S)-(-)-1,1'-Bi-2-naphthol
(S)-(-)-1,1'-Bi-2-naphthol
$10 - $983.65
Product name
(S)-(-)-1,1'-Bi-2-naphthol
Cas No
18531-99-2
MF
C20H14O2
MW
286.32
EINECS
606-050-5
MDL Number
MFCD00004068
Synonyms
AKOS 90560;S-(-)-1,1'-Bi-2-naphthol,99%(S)-BINOL;1,1-Binaphthalene-2,2-diol, (1S)-;S-BINOL/S-(-)-1.1''-BINAPHTHYL-2.2''-DIOL;(S)-(-)-1,1'-Bi-2-naphtol;S-(-)-2,2''-DIHYDROXY-1,1''-DINAPHTHYL (S)-BINOL;(S)-1,1 -BI-2-NAPHTHOL ***REVERSE***;S-1,1-Bi-2-Naphtho
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Alfa Aesar
TCI Chemical
Sigma-Aldrich
Cayman Chemical
Strem Chemicals
Chemenu
Crysdot
AccelPharmtech
AstaTech
Matrix Scientific
AK Scientific
Chem-Impex
Oakwood
ChemScene
SynQuest Laboratories
ChemSupplyAustralia
Biosynth Carbosynth
Rare Earth Products
Package
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250mg
500mg
5gm
1g
1gm
4*25g
5g
25g
50g
100g
250g
500g
1000g
1kg
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Brand
Packaging
Price
Product name
AccelPharmtech
TR01233
1KG
$510
(S)-(-)-1,1'-Bi-2-naphthol
AK Scientific
J90792
500g
$279
S-(-)-1,1'-Bi-2-Naphthol
AK Scientific
J90792
5g
$10
S-(-)-1,1'-Bi-2-Naphthol
AK Scientific
D237
100g
$87
S-(-)-1,1'-Bi-2-Naphthol
AK Scientific
D237
250g
$187
S-(-)-1,1'-Bi-2-Naphthol
Alfa Aesar
L08423
1g
$61.65
(S)-(-)-1,1'-Bi(2-naphthol), 99%
Alfa Aesar
L08423
5g
$234.65
(S)-(-)-1,1'-Bi(2-naphthol), 99%
Alfa Aesar
L08423
25g
$983.65
(S)-(-)-1,1'-Bi(2-naphthol), 99%
AstaTech
21902
5G
$40
(S)-(-)-1,1'-BI-2-NAPHTHOL
AstaTech
21902
4*25G
$149
(S)-(-)-1,1'-BI-2-NAPHTHOL
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Properties
Melting point
215-218 °C
alpha
-35.5 º (c=1, THF)
Boiling point
388.69°C (rough estimate)
Density
1 g/cm
3
refractive index
-36.0 ° (C=1, THF)
storage temp.
Keep in dark place,Inert atmosphere,Room temperature
solubility
dioxane: 50 mg/mL, clear
form
Crystals or Crystalline Powder
pka
8.29±0.50(Predicted)
color
White to light gray
optical activity
[α]22/D 34°, c = 1 in THF
Merck
14,1226
BRN
3592999
CAS DataBase Reference
18531-99-2(CAS DataBase Reference)
Safety Information
Symbol(GHS)
Signal word
Warning
Hazard statements
H315:
Causes skin irritation
H319:
Causes serious eye irritation
Precautionary statements
P302+P352:
IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
Description
S-BINOL is a chiral auxiliary for asymmetric ketone reduction, in particular 15-keto prostaglandin intermediates to 15(S)-alcohols.
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$5-1050
Suppliers and manufacturers
Shanghai UCHEM Inc.
$12.00
/25g
(S)-(-)-1,1'-bi-2-naphthol
CAS:18531-99-2
Henan Fengda Chemical Co., Ltd
$1.00
/1000KG
5-BROMO-2-FLUOROPHENYLACETIC ACID
CAS:18531-99-2
career henan chemical co
$2.00
/1KG
(S)-(-)-1,1'-Bi-2-naphthol
CAS:18531-99-2
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Shanghai Arbor Chemical Co., Ltd.
Jinan Carbotang Biotech Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Changzhou Ditong Chemical Co.,Ltd
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