Cas 1189526-12-2,L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine

1189526-12-2

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Basic information

Product Name: L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine
Synonyms: L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine
CAS NO:1189526-12-2
Molecular Formula:
Molecular Weight: 1171.43
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine(CAS DataBase Reference)
NIST Chemistry Reference: L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine(1189526-12-2)
EPA Substance Registry System: L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine-L-O-valine-L-valine-D-O-leucine-D-alanine(1189526-12-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1189526-12-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1189526-12-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,5,2 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1189526-12:
(9*1)+(8*1)+(7*8)+(6*9)+(5*5)+(4*2)+(3*6)+(2*1)+(1*2)=182
182 % 10 = 2
So 1189526-12-2 is a valid CAS Registry Number.

1189526-12-2Upstream product

20312-37-2 (R)-2-hydroxy-4-methylpentanoic acid

1189526-12-2Downstream Products

1189526-12-2Relevant academic research and scientific papers

Chemical structure of hydrolysates of cereulide and their time course profile

Hattori, Yoshihide,Kirihata, Mitsunori,Naka, Toshihito,Ohta, Yoichiro,Takaki, Yuka,Takenaka, Hiroshi,Tanimori, Shinji

, (2020)

Hydrolysates of an emetic toxin cereulide were found in the broth of Bacillus cereus. The ester cleaved depsipeptides of cereulide were synthesized using liquid phase fragment condensation method starting from commercially available amino acids. The chemical structure of hydrolysates was verified tetradepsipeptide L-O-Val-L-Val-D-O-Leu-D-Ala and dodecadepsipeptide (D-O-Leu-D-Ala-L-O-Val-L-Val)3 using LC-TOFMS. Quantitative analysis of cereulide in the broth revealed production of cereulide in the stationary phase and decomposition in the death phase. The increase in tetradepsipeptide continued after the stationary phase until decomposition occurred.

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