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155934-55-7

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155934-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155934-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,9,3 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155934-55:
(8*1)+(7*5)+(6*5)+(5*9)+(4*3)+(3*4)+(2*5)+(1*5)=157
157 % 10 = 7
So 155934-55-7 is a valid CAS Registry Number.

155934-55-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (4R,5R)-2,2-dimethyl-5-vinyl-[1,3]dioxolane-4-carbaldehyde

1.2 Other means of identification

Product number -
Other names 4,5-dideoxy-2,3-isopropylidene-D-erythro-4-pentenose

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:155934-55-7 SDS

155934-55-7Downstream Products

155934-55-7Relevant articles and documents

A chiron approach to the total synthesis of cytotoxic (+)-muricatacin and (+)-5-epi-muricatacin from d-ribose

Ghosal, Partha,Kumar, Vikas,Shaw, Arun K.

, p. 41 - 44 (2010)

A chiron approach strategy toward the total synthesis of (+)-muricatacin and (+)-5-epi-muricatacin starting from commercially available and inexpensive d-ribose through the key intermediate (S)-5-((R)-1-hydroxyallyl)furan-2(5H)-one has been disclosed.

Stereoselective Total Synthesis of Arundinolides A and B

Chang, Caizhu,Dong, Zhi-Bing,Du, Yuguo,Geng, Jialin,Liu, Jun,Liu, Yinxin

, p. 1576 - 1584 (2020)

The efficient and enantioselective syntheses of arundinolides A and B have been accomplished for the first time from chiral pool methyl-2,3- O -isopropylidene-β- d -ribofuranoside and d -ethyl lactate. The key features of the total synthesis are intramolecular crotonyl migration and NaBH 4 -CuCl catalyzed regioselective reduction and cross-metathesis reaction.

Total Synthesis of Meayamycin and O-Acyl Analogues

Boger, Dale L.,Chanda, Prem B.,Chowdari, Naidu S.,Gangwar, Sanjeev,Gartshore, Christopher,Momirov, Jelena,Sarkar, Anindya,Tadano, Shinji,Vite, Gregory D.,Zhang, Qian

, (2020/11/18)

A short, scalable total synthesis of meayamycin is described by an approach that entails a longest linear sequence of 12 steps (22 steps overall) from commercially available chiral pool materials (ethyl l-lactate, BocNH-Thr-OH, and d-ribose) and introduces the most straightforward preparation of the right-hand subunit detailed to date. The use of the approach in the divergent synthesis of a representative series of O-acyl analogues is exemplified.

Synthesis of N-alkyl substituted iminosugars from D-ribose

Wang, Haibo,Pan, Yang,Tang, Qin,Zou, Wei,Shao, Huawu

supporting information, p. 73 - 75 (2017/10/26)

An effective and facile method for the synthesis of N-alkylated hydroxylpyrrolidine and hydroxylpiperidine is described. A number of N-alkyl substituted iminosugars were prepared using iodine-induced intramolecular cyclization of acyclic alkenylamines as key step.

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