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ChemicalBook >> CAS DataBase List >> (-)-2,2'-METHYLENEBIS[(3AS,8AR)-3A,8A-DIHYDRO-8H-INDENO[1,2-D]OXAZOLE]

(-)-2,2'-METHYLENEBIS[(3AS,8AR)-3A,8A-DIHYDRO-8H-INDENO[1,2-D]OXAZOLE]

(-)-2,2'-METHYLENEBIS[(3AS,8AR)-3A,8A-DIHYDRO-8H-INDENO[1,2-D]OXAZOLE] price.
  • $20 - $645.06
  • Product name: (-)-2,2'-METHYLENEBIS[(3AS,8AR)-3A,8A-DIHYDRO-8H-INDENO[1,2-D]OXAZOLE]
  • CAS: 175166-49-1
  • MF: C21H18N2O2
  • MW: 330.38
  • EINECS:
  • MDL Number:MFCD00799561
  • Synonyms:[3as-[2(3′Ar*,8′As*),3′AΑ,8′AΑ]]-()-2,2′-Methylenebis[3a,8a-Dihydro-8H-Inden;[3AS-[2(3'A R*,8'A S*),3'A-ALPHA,8'A-ALPHA]]-(-)-2,2'-METHYLENEBIS[3A,8A-DIHYDRO-8 H-INDENO[1,2-D]OXAZOLE];(-)-2,2'-Methylenebis;(3aS,3′aS,8aR,8′aR)-(-)-2,2′-Methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole];8H-Indeno[1,2-d]oxazole,2,2'-Methylenebis[3a,8a-dihydro-, (3aS,3'aS,8aR,8'aR)-;(-)-2,2'-Methylenebis[(3AS,8AR)-3A,8A-Dihydro-8H-Indeno[1,2-D]Oxazole],98%;[3AS-[2(3'A R*,8'A S*),3'A-ALPHA,8'A-ALPHA]]-(-)-2,2'-METHYLENEBIS[3A,8A-DIHYDRO-8 H-INDENO[1,2-D]OXAZOLE];(-)-2,2'-METHYLENEBIS[(3AS,8AR)-3A,8A-DIHYDRO-8H-INDENO[1,2-D]OXAZOLE]
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 5mg
  • 100mg
  • 250mg
  • 500MG
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product number9104AA
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane
  • Packaging100mg
  • Price$89
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA433546
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98%
  • Packaging100mg
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA433546
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98%
  • Packaging250mg
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA433546
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98%
  • Packaging1g
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA433546
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98%
  • Packaging5g
  • Price$295
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0004272
  • Product description(-)-2,2'-METHYLENE BIS(3ALPHA,8ALPHA-DIHYDRO-8H-INDENO(1,2-D)OXAZOLE) 95.00%
  • Packaging500MG
  • Price$645.06
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR322293
  • Product description(-)-2,2'-Methylenebis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole]
  • Packaging250mg
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS557289
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98%
  • Packaging100mg
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS557289
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98%
  • Packaging250mg
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS557289
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98%
  • Packaging1g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40963
  • Product description(-)-2,2'-Methylenebis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole],≥98%(Chiralpurity) ≥98%(Chiralpurity)
  • Packaging100MG
  • Price$29.12
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40963
  • Product description(-)-2,2'-Methylenebis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole],98%(Chiralpurity) 98%(Chiralpurity)
  • Packaging500MG
  • Price$90.72
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W009418
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane >96.0%
  • Packaging250mg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W009418
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane >96.0%
  • Packaging1g
  • Price$128
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD51001766
  • Product descriptionBis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 95+%
  • Packaging1g
  • Price$225
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK613192
  • Product description(3aS,3'aS,8aR,8'aR)-(-)-2,2'-Methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole]
  • Packaging250mg
  • Price$57
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 9104AA Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 100mg $89 2021-12-16 Buy
Ambeed A433546 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98% 100mg $20 2021-12-16 Buy
Ambeed A433546 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98% 250mg $35 2021-12-16 Buy
Ambeed A433546 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98% 1g $95 2021-12-16 Buy
Ambeed A433546 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98% 5g $295 2021-12-16 Buy
American Custom Chemicals Corporation CHM0004272 (-)-2,2'-METHYLENE BIS(3ALPHA,8ALPHA-DIHYDRO-8H-INDENO(1,2-D)OXAZOLE) 95.00% 500MG $645.06 2021-12-16 Buy
Apolloscientific OR322293 (-)-2,2'-Methylenebis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole] 250mg $148 2021-12-16 Buy
Arctom AS557289 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98% 100mg $29 2021-12-16 Buy
Arctom AS557289 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98% 250mg $55 2021-12-16 Buy
Arctom AS557289 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 98% 1g $125 2021-12-16 Buy
Chem-Impex 40963 (-)-2,2'-Methylenebis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole],≥98%(Chiralpurity) ≥98%(Chiralpurity) 100MG $29.12 2021-12-16 Buy
Chem-Impex 40963 (-)-2,2'-Methylenebis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazole],98%(Chiralpurity) 98%(Chiralpurity) 500MG $90.72 2021-12-16 Buy
ChemScene CS-W009418 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane >96.0% 250mg $70 2021-12-16 Buy
ChemScene CS-W009418 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane >96.0% 1g $128 2021-12-16 Buy
Crysdot CD51001766 Bis((3aS,8aR)-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-2-yl)methane 95+% 1g $225 2021-12-16 Buy
Frontier Specialty Chemicals JK613192 (3aS,3'aS,8aR,8'aR)-(-)-2,2'-Methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole] 250mg $57 2021-12-16 Buy
Next Last

Properties

Melting point :224 °C
Boiling point :493.2±45.0 °C(Predicted)
Density :1.48±0.1 g/cm3(Predicted)
refractive index :-360 ° (C=1, CH2Cl2)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :almost transparency in Dichloromethane
form :powder to crystal
pka :5.47±0.20(Predicted)
color :White to Almost white
optical activity :[α]22/D 355°, c = 3.7 in chloroform
InChIKey :BDHSVQLSNIGJNC-JYWFKMLOSA-N

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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

(3aS,3′aS,8aR,8′aR)-2,2′-Methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole] can be used as a chiral ligand:
  • In the preparation of oxazole α-hydroxy esters through intermolecular Alder-Ene reaction.
  • In the atom transfer radical polymerization reactions of methyl methacrylate.
  • In the copper-catalyzed synthesis of isoxazolidine derivatives by reacting nitrone with α,β-unsaturated acyl?phosphonate.

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Suppliers and manufacturers

Shanghai Daken Advanced Materials Co.,Ltd
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Amadis Chemical Company Limited J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. BeiJing Hwrk Chemicals Limted