Cas 177018-75-6,(2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methoxymethyl ester

177018-75-6

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Basic information

Product Name: (2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ⁴-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methoxymethyl ester
Synonyms:
CAS NO:177018-75-6
Molecular Formula:
Molecular Weight: 410.448
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: (2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ⁴-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methoxymethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ⁴-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methoxymethyl ester(177018-75-6)
EPA Substance Registry System: (2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ⁴-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methoxymethyl ester(177018-75-6)

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: 177018-75-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 177018-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,0,1 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 177018-75:
(8*1)+(7*7)+(6*7)+(5*0)+(4*1)+(3*8)+(2*7)+(1*5)=146
146 % 10 = 6
So 177018-75-6 is a valid CAS Registry Number.

177018-75-6Upstream product

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177018-75-6Relevant academic research and scientific papers

Solvolysis of the methoxymethyl protecting group in penicillin derivatives

Vanwetswinkel, Sophie,Carlier, Vincent,Marchand-Brynaert, Jacqueline,Fastrez, Jacques

, p. 2761 - 2762 (2007/10/03)

The methoxymethyl (MOM) moiety, used as protecting group for the carboxyl function of penicillin derivatives, their sulfoxides and sulfones, could be easily cleaved in aqueous methanol at room temperature. The rate of deprotection by solvolysis is not sensitive to the nature of the substituent in position 6, but depends on the state of oxidation of the thiazolidine sulfur.

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