(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione

CAS No.
403501-30-4
Chemical Name:
(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione
Synonyms
Shi Epoxidation Oxazolidinone Methyl Catalyst;(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione;Spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5'-oxazolidine]-2',7(4H)-dione, dihydro-2,2-dimethyl-3'-(4-methylphenyl)-, (3aR,5'S,7aR)-
CBNumber:
CB82095361
Molecular Formula:
C17H19NO6
Molecular Weight:
333.34
MDL Number:
MFCD10567035
MOL File:
403501-30-4.mol

(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione Properties

Melting point 149-154 °C
storage temp. 2-8°C
optical activity [α]22/D -28.0°, c = 1 in chloroform

SAFETY

Risk and Safety Statements

Safety Statements  36/37
WGK Germany  3

(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 693456 Shi Epoxidation Oxazolidinone Methyl Catalyst 95% 403501-30-4 100mg $204 2024-03-01 Buy
Sigma-Aldrich 693456 Shi Epoxidation Oxazolidinone Methyl Catalyst 95% 403501-30-4 500mg $616 2024-03-01 Buy
American Custom Chemicals Corporation CHM0156451 SHI EPOXIDATION OXAZOLIDINONE METHYL CATALYST 95.00% 403501-30-4 100MG $680.96 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156451 SHI EPOXIDATION OXAZOLIDINONE METHYL CATALYST 95.00% 403501-30-4 500MG $951.41 2021-12-16 Buy
Product number Packaging Price Buy
693456 100mg $204 Buy
693456 500mg $616 Buy
CHM0156451 100MG $680.96 Buy
CHM0156451 500MG $951.41 Buy

(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione Chemical Properties,Uses,Production

Uses

Asymmetric epoxidation organocatalyst

(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione Preparation Products And Raw materials

Raw materials

Preparation Products

(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione Suppliers

Global( 7)Suppliers
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51456 80
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2815987 13927875076 3007432263@qq.com China 9969 58
Ningbo Chemrio Chemtech Co,.Ltd. 0574-27891269 18667892864 frank.xiaodong@chemriotech.com China 3725 58
Shanghai Maclean Biochemical Technology Co., LTD 021-50706066 15221275939 shenlinxing@macklin.cn China 29944 58
Guangdong Fangxin Biotechnology Co., Ltd. 0751-2838688 13376594225 1276075424@qq.com China 9937 58
(3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione Shi Epoxidation Oxazolidinone Methyl Catalyst Spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5'-oxazolidine]-2',7(4H)-dione, dihydro-2,2-dimethyl-3'-(4-methylphenyl)-, (3aR,5'S,7aR)- 403501-30-4