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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 price.
  • $20 - $2300
  • Product name: (4R,5R)-(-)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRA(1-NAPHTHYL)-1,3-DIOXOLANE-4,5-DIMETHANOL
  • CAS: 137536-94-8
  • MF: C47H38O4
  • MW: 666.8
  • EINECS:
  • MDL Number:MFCD00192091
  • Synonyms:(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
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Strem Chemicals
Package
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product number6597AA
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol)
  • Packaging1g
  • Price$433
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6597AA
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol)
  • Packaging5g
  • Price$1070
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6597AA
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol)
  • Packaging10g
  • Price$1647
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number137536948
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol)
  • Packaging5g
  • Price$296.64
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number137536948
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol)
  • Packaging10g
  • Price$489.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA734508
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee
  • Packaging250mg
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA734508
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA734508
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee
  • Packaging5g
  • Price$215
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA734508
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee
  • Packaging25g
  • Price$655
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA734508
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee
  • Packaging100g
  • Price$2300
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM140921
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%
  • Packaging5g
  • Price$333
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM140921
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%
  • Packaging10g
  • Price$557
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51002164
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95+%
  • Packaging5g
  • Price$353
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51002164
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95+%
  • Packaging10g
  • Price$589
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number090108
  • Product description((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95+%
  • Packaging5g
  • Price$756
  • Updated2021-12-16
  • Buy
  • ManufacturerStrem Chemicals
  • Product number08-2004
  • Product description(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
  • Packaging500mg
  • Price$123
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6597AA ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 1g $433 2021-12-16 Buy
AK Scientific 6597AA ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 5g $1070 2021-12-16 Buy
AK Scientific 6597AA ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 10g $1647 2021-12-16 Buy
Alichem 137536948 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 5g $296.64 2021-12-16 Buy
Alichem 137536948 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 10g $489.6 2021-12-16 Buy
Ambeed A734508 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee 250mg $20 2021-12-16 Buy
Ambeed A734508 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee 1g $65 2021-12-16 Buy
Ambeed A734508 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee 5g $215 2021-12-16 Buy
Ambeed A734508 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee 25g $655 2021-12-16 Buy
Ambeed A734508 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95%99%ee 100g $2300 2021-12-16 Buy
Chemenu CM140921 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95% 5g $333 2021-12-16 Buy
Chemenu CM140921 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95% 10g $557 2021-12-16 Buy
Crysdot CD51002164 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95+% 5g $353 2021-12-16 Buy
Crysdot CD51002164 ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(di(naphthalen-1-yl)methanol) 95+% 10g $589 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+% 5g $756 2021-12-16 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 500mg $123 2024-03-01 Buy
Next Last

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 Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

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