Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1097211-38-5

Post Buying Request

1097211-38-5 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1097211-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1097211-38-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,7,2,1 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1097211-38:
(9*1)+(8*0)+(7*9)+(6*7)+(5*2)+(4*1)+(3*1)+(2*3)+(1*8)=145
145 % 10 = 5
So 1097211-38-5 is a valid CAS Registry Number.

1097211-38-5Downstream Products

1097211-38-5Relevant articles and documents

Cascade bio-hydroxylation and dehalogenation for one-pot enantioselective synthesis of optically active β-halohydrins from halohydrocarbons

Cui, Hai-Bo,Xie, Ling-Zhi,Wan, Nan-Wei,He, Qing,Li, Zhi,Chen, Yong-Zheng

, p. 4324 - 4328 (2019/08/21)

A stereoselective hydroxylation and enantioselective dehalogenation cascade reaction was developed for the synthesis of optically active β-haloalcohols from halohydrocarbons. This cascade system employed P450 and halohydrin dehalogenase as two compatible biocatalysts, allowing a straightforward, greener and efficient access to β-halohydrins with excellent enantioselectivities (98-99%).

Integration of multiple active sites on large-pore mesoporous silica for enantioselective tandem reactions

Xia, Xuelin,Meng, Jingjing,Wu, Hanxin,Cheng, Tanyu,Liu, Guohua

supporting information, p. 1638 - 1641 (2017/02/10)

Facile construction of a multifunctional heterogeneous catalyst through the assembly of Au/carbene and chiral ruthenium/diamine dual complexes in large-pore mesoporous silica was developed. This enables an efficient one-pot hydration-asymmetric transfer hydrogenation enantioselective tandem reaction of haloalkynes, affording chiral halohydrins with up to 99% enantioselectivity. Combined multifunctionalities, such as substrate-promoted silanol-functionality, BF4? anion-bonding gold/carbene and covalent-bonding chiral ruthenium/diamine active centers, contributed cooperatively to the catalytic performance.

Catalytic Asymmetric Bromination of Unfunctionalized Olefins with H2O as a Nucleophile

Zhang, Xun,Li, Jing,Tian, Hua,Shi, Yian

, p. 11658 - 11663 (2015/08/18)

The dimeric cinchona alkaloid (DHQD)2PHAL is used to catalyze an effective asymmetric bromohydroxylation of unfunctionalized olefins with H2O as nucleophile an N-bromobenzamide as a bromine source. A variety of optically active bromohydrins are formed with up to 88%ee. PHAL's positive: An effective asymmetric bromohydroxylation of unfunctionalized olefins with H2O as nucleophile catalyzed by the dimeric cinchona alkaloid (DHQD)2PHAL (see scheme) is described. Optically active bromohydrins are obtained with up to 88%ee.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1097211-38-5