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15341-31-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15341-31-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,3,4 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 15341-31:
78 % 10 = 8
So 15341-31-8 is a valid CAS Registry Number.

15341-31-8 Well-known Company Product Price

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  • Sigma

  • (SML0487)  CID 2818500  ≥98% (HPLC)

  • 15341-31-8

  • SML0487-5MG

  • 742.95CNY

  • Detail
  • Sigma

  • (SML0487)  CID 2818500  ≥98% (HPLC)

  • 15341-31-8

  • SML0487-25MG

  • 3,012.75CNY

  • Detail



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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name α-nitro-stilbene

1.2 Other means of identification

Product number -
Other names 1,2-diphenyl-1-nitroethene

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:15341-31-8 SDS

15341-31-8Relevant articles and documents


Todres, Z. V.,Dyusengaliev, K. I.,Ustynyuk, N. A.

, p. 1237 - 1238 (1982)


Synthesis of Benzo[4,5]imidazo[2,1-b]thiazole by Copper(II)-Catalyzed Thioamination of Nitroalkene with 1H-Benzo[d]imidazole-2-thiol

Jana, Sourav,Chakraborty, Amrita,Shirinian, Valerii Z.,Hajra, Alakananda

supporting information, p. 2402 - 2408 (2018/05/08)

A Copper(II)-catalyzed thioamination of β-nitroalkene with 1H-benzo[d]imidazole-2-thiol has been developed for the synthesis of benzo[4,5]imidazo[2,1-b]thiazole derivatives. A variety of N-fused benzoimidazothiazole derivatives are obtained in high yields through successive C?N and C?S bond formations. This protocol is also applicable to β-substituted β-nitroalkenes to afford 2,3-disubstituted benzoimidazothiazoles. (Figure presented.).

K2S2O8-mediated nitration of alkenes with NaNO2 and 2,2,6,6-tetramethylpiperidine-1-oxyl: Stereoselective synthesis of (E)-nitroalkenes

Zhao, An,Jiang, Qing,Jia, Jing,Xu, Bin,Liu, Yufeng,Zhang, Mingzhong,Liu, Qiang,Luo, Weiping,Guo, Cancheng

supporting information, p. 80 - 84 (2015/12/23)

A transition-metal-free nitration of alkenes with NaNO2 in the presence of K2S2O8 and 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) is developed. The transformation exhibits a broad substrate scope and good functional group tolerance, thus providing a new and expedient protocol for stereoselective synthesis of (E)-nitroalkenes with moderate to good yields. Moreover, the nitration processes of (E)- and (Z)-stilbene are also studied: even though the proportion of substrates is different, the E/Z ratio of the products is basically the same. Based upon experimental observations, a possible reaction mechanism is proposed.

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