The chemical compound in question is a complex organic molecule with the name "(1S)-7-[benzhydryloxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-3,8-dioxo-(1rH,6cH)-5-oxa-2,7-diaza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester." (1S)-7-[benzhydryloxycarbonyl-(triphenyl-λ⁵-phosphanylidene)-methyl]-3,8-dioxo-(1rH,6cH)-5-oxa-2,7-diaza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester is characterized by a bicyclic structure with a 5-oxa-2,7-diaza core, which means it contains an oxygen atom and two nitrogen atoms in its ring system. The molecule features a benzyl ester group, indicating the presence of a benzyl moiety attached to a carboxylic acid group. Additionally, it has a benzhydryloxycarbonyl group, which is a protecting group often used in peptide synthesis, and a triphenyl-λ5-phosphanylidene group, which is a phosphorus-containing moiety that can act as a ligand or a chelating agent. The compound's structure is further defined by its stereochemistry, with the "1S" and "1rH,6cH" notations indicating the specific arrangement of atoms in space. Overall, (1S)-7-[benzhydryloxycarbonyl-(triphenyl-λ⁵-phosphanylidene)-methyl]-3,8-dioxo-(1rH,6cH)-5-oxa-2,7-diaza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester is a sophisticated example of organic chemistry, likely used in advanced pharmaceutical or chemical research due to its intricate structure and functional groups.

66126-75-8

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Basic information
1. Product Name: (1S)-7-[benzhydryloxycarbonyl-(triphenyl-λ⁵-phosphanylidene)-methyl]-3,8-dioxo-(1rH,6cH)-5-oxa-2,7-diaza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester
2. Synonyms:
3. CAS NO:66126-75-8
4. Molecular Formula:
5. Molecular Weight: 760.783
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: (1S)-7-[benzhydryloxycarbonyl-(triphenyl-λ⁵-phosphanylidene)-methyl]-3,8-dioxo-(1rH,6cH)-5-oxa-2,7-diaza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester(CAS DataBase Reference)
10. NIST Chemistry Reference: (1S)-7-[benzhydryloxycarbonyl-(triphenyl-λ⁵-phosphanylidene)-methyl]-3,8-dioxo-(1rH,6cH)-5-oxa-2,7-diaza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester(66126-75-8)
11. EPA Substance Registry System: (1S)-7-[benzhydryloxycarbonyl-(triphenyl-λ⁵-phosphanylidene)-methyl]-3,8-dioxo-(1rH,6cH)-5-oxa-2,7-diaza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester(66126-75-8)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 66126-75-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 66126-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,2 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66126-75:
(7*6)+(6*6)+(5*1)+(4*2)+(3*6)+(2*7)+(1*5)=128
128 % 10 = 8
So 66126-75-8 is a valid CAS Registry Number.

66126-75-8Upstream product

66126-73-6 ((2R)-3c-benzyloxycarbonylamino-2r-carboxymethoxy-4-oxo-azetidin-1-yl)-(triphenyl-λ⁵-phosphanylidene)-acetic acid benzhydryl ester

66126-75-8Downstream Products

66126-75-8Relevant academic research and scientific papers

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