Cas 122553-47-3,(4R,5R)-4-Benzyloxycarbonylamino-6,6-diethoxy-2,5-dimethyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester

122553-47-3

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Basic information

Product Name: (4R,5R)-4-Benzyloxycarbonylamino-6,6-diethoxy-2,5-dimethyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
Synonyms:
CAS NO:122553-47-3
Molecular Formula:
Molecular Weight: 407.464
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: (4R,5R)-4-Benzyloxycarbonylamino-6,6-diethoxy-2,5-dimethyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (4R,5R)-4-Benzyloxycarbonylamino-6,6-diethoxy-2,5-dimethyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester(122553-47-3)
EPA Substance Registry System: (4R,5R)-4-Benzyloxycarbonylamino-6,6-diethoxy-2,5-dimethyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester(122553-47-3)

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: 122553-47-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 122553-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,5,5 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 122553-47:
(8*1)+(7*2)+(6*2)+(5*5)+(4*5)+(3*3)+(2*4)+(1*7)=103
103 % 10 = 3
So 122553-47-3 is a valid CAS Registry Number.

122553-47-3Upstream product

122553-47-3Downstream Products

122553-31-5 (3R,4R)-2-Acetyl-3-benzyloxycarbonylamino-4-methyl-pentanedioic acid 5-ethyl ester 1-methyl ester

122553-47-3Relevant academic research and scientific papers

A NOVEL DIELS-ALDER APPROACH TO CARBAPENEMS

Bayles, Richard,Flynn, Anthony P.,Galt, Ronald H.B.,Kirby, Susan,Turner, Ralph W.

, p. 6341 - 6344 (1988)

An inverse electron demand hetero-Diels-Alder reaction between 2-acylamino-methylene-3-oxobutanoic acid derivatives (5) and ketene acetals (6) yields crystalline dihydropyrans, which are versatile intermediates in the synthesis of carbapenems.

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