ChemicalBook >> CAS DataBase List >>(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL

(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL

CAS No.
137536-94-8
Chemical Name:
(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL
Synonyms
(R,R)-1-NPH-TADDOL;(4R,5R)-(-)-2,2-Dimethyl-α;(4R-trans)-2,2-dimethyl-A,A,A',A'-tetra(1-naphthy;2,2-dimethyltetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol;(4R,5R)-2,2-Dimethyl-4,5-bis(hydroxydi-1-naphthylmethyl)-1,3-dioxolane;((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol);'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97% (R,R)-1-Nph-TADDOL;(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol;(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol;(4R,5R)-(-)-2,2-DIMETHYL-A,A,A',A'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL
CBNumber:
CB3457511
Molecular Formula:
C47H38O4
Molecular Weight:
666.8
MDL Number:
MFCD00192091
MOL File:
137536-94-8.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL Properties

Melting point 200 °C (dec.)(lit.)
alpha -290° (c 1, CH3COOC2H5)
Density 1.269±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 12.00±0.29(Predicted)
form Powder
color white

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  3

(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Strem Chemicals 08-2004 (4R,5R)-(-)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97% (R,R)-1-Nph-TADDOL 137536-94-8 500mg $123 2024-03-01 Buy
Strem Chemicals 08-2004 (4R,5R)-(-)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97% (R,R)-1-Nph-TADDOL 137536-94-8 2g $367 2024-03-01 Buy
AK Scientific 6597AA ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 137536-94-8 1g $433 2021-12-16 Buy
Matrix Scientific 090108 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95+% 137536-94-8 5g $756 2021-12-16 Buy
AK Scientific 6597AA ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 137536-94-8 5g $1070 2021-12-16 Buy
Product number Packaging Price Buy
08-2004 500mg $123 Buy
08-2004 2g $367 Buy
6597AA 1g $433 Buy
090108 5g $756 Buy
6597AA 5g $1070 Buy

(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL Chemical Properties,Uses,Production

90-11-9
59779-75-8
137536-94-8
Synthesis of (4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL from 1-Bromonaphthalene and (4R,5R)-4,5-DIETHOXYCARBONYL-2,2-DIMETHYL DIOXOLANE

(4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL Preparation Products And Raw materials

Global( 34)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15956 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Shaoxin Catsyn Co., Ltd.
+undefined-0575-82040869 +86-0575-82040869; sales@catsyn.com China 6116 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58
Tianjin Derchemist Science & Technology Co., Ltd. 22-58627059 13920586291 zdcomcon@126.com China 3022 50
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40240 62
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865 han_yajun@dctc.daicel.com China 6854 65
Bide Pharmatech Ltd. 400-1647117 15221909166 product02@bidepharm.com China 41438 60
(4R,5R)-(-)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol,min.97%(R,R)-1-Nph-TADDOL (4R,5R)-(-)-2,2-DIMETHYL-A,A,A'',A''-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL (R,R)-1-NPH-TADDOL 2,2-dimethyltetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol (4R,5R)-(-)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97% (R,R)-1-Nph-TADDOL (4R,5R)-(-)-2,2-Dimethyl-a,a,a',a'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97% (R,R)-1-Nph-TADDOL ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) (4R,5R)-(-)-2,2-DiMethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-diMethanol (R,R)-1-Nph-TADDOL (4R,5R)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra-1-naphthalenyl-1,3-dioxolane-4,5-dimethanol (4R,5R)-2,2-Dimethyl-4,5-bis(hydroxydi-1-naphthylmethyl)-1,3-dioxolane (4R,5R)-2,2-dimethyl-α4,α4,α5,α5-tetra-1-naphthalenyl-1,3-Dioxolane-4,5-dimethanol (4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3- dioxolane-4,5-dimethanol,99%e.e. (4R,5R)-(-)-2,2-DIMETHYL-A,A,A',A'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL (4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL (4S-TRANS)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL (R,R)-1-NPH-TADDOL (4R-trans)-2,2-dimethyl-A,A,A',A'-tetra(1-naphthy (4R,5R)-(-)-2,2-Dimethyl-α '-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97% (R,R)-1-Nph-TADDOL [(4R,5R)-5-[hydroxy(dinaphthalen-1-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-dinaphthalen-1-ylmethanol 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-α4,α4,α5,α5-tetra-1-naphthalenyl-, (4R,5R)- (4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-α4,α4,α5,α5-tetra-1-naphthalenyl-, (4R,5R)- (4R,5R)-2,2-dimethyl-α4,α4,α5,α5-tetra-1-naphthalenyl-1,3-Dioxolane-4,5-dimethanol (4R,5R)-(-)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol,(R,R)-1-Nph-TADDOL (4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol 137536-94-8 Chiral Oxygen TADDOL Series