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

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

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

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(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)	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

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

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

Raw materials

(4R,5R)-4,5-DIETHOXYCARBONYL-2,2-DIMETHYL DIOXOLANE 1-NAPHTHYLMAGNESIUM BROMIDE (4R,5R)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DICARBOXYLIC ACID DIMETHYL ESTER 1-Bromonaphthalene

Preparation Products

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

Global( 34)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18750	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30237	58
Shaoxin Catsyn Co., Ltd.	+undefined-0575-82040869 +86-0575-82040869;	sales@catsyn.com	China	6114	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	52924	58
Tianjin Derchemist Science & Technology Co., Ltd.	22-58627059 13920586291	zdcomcon@126.com	China	3461	50
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94657	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	021-61259108 18621169109	market03@meryer.com	China	40228	62
Daicel Chiral Technologies (China)CO.,LTD	021-50460086-9 15921403865	han_yajun@dctc.daicel.com	China	6791	65
Bide Pharmatech Ltd.	400-164-7117 13681763483	product02@bidepharm.com	China	41462	60

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
Hubei Jusheng Technology Co.,Ltd.	58
Career Henan Chemica Co	58
Shaoxin Catsyn Co., Ltd.	58
Aladdin Scientific	58
Tianjin Derchemist Science & Technology Co., Ltd.	50
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Daicel Chiral Technologies (China)CO.,LTD	65
Bide Pharmatech Ltd.	60

137536-94-8((4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL)Related Search:

(-)-Taddol (-)-DIOP (4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL 2-Naphthaleneethanol (R)-(+)-ALPHA-METHYL-1-NAPHTHALENEMETHANOL

(+)-2,3-O-Isopropylidene-L-threitol (R)-(-)-1,1-DIPHENYL-2-PROPANOL 1,1-DIPHENYL-2-PROPANOL (S)-(-)-ALPHA-METHYL-1-NAPHTHALENEMETHANOL Di-1-naphthylmethanol

4-METHYL-1-PHENYL-2-PENTANOL PHENYLETHYL ACETAL 3,3-Diphenylpropanol

1of3

(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 (4R,5R)-(-)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol,97% (R,R)-1-Nph-TADDOL (4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL 137536-94-8 Chiral Oxygen TADDOL Series