Cas 887499-28-7,dibenzyl 3,3'-bis(4-methoxycarbonylbutyl)-4,4'-dimethylpyrromethane-5,5'-dicarboxylate

887499-28-7

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Basic information

Product Name: dibenzyl 3,3'-bis(4-methoxycarbonylbutyl)-4,4'-dimethylpyrromethane-5,5'-dicarboxylate
Synonyms: dibenzyl 3,3'-bis(4-methoxycarbonylbutyl)-4,4'-dimethylpyrromethane-5,5'-dicarboxylate
CAS NO:887499-28-7
Molecular Formula:
Molecular Weight: 670.803
EINECS: N/A
Product Categories: N/A
Mol File: 887499-28-7.mol
Article Data: 1

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: dibenzyl 3,3'-bis(4-methoxycarbonylbutyl)-4,4'-dimethylpyrromethane-5,5'-dicarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: dibenzyl 3,3'-bis(4-methoxycarbonylbutyl)-4,4'-dimethylpyrromethane-5,5'-dicarboxylate(887499-28-7)
EPA Substance Registry System: dibenzyl 3,3'-bis(4-methoxycarbonylbutyl)-4,4'-dimethylpyrromethane-5,5'-dicarboxylate(887499-28-7)

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: 887499-28-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 887499-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,4,9 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 887499-28:
(8*8)+(7*8)+(6*7)+(5*4)+(4*9)+(3*9)+(2*2)+(1*8)=257
257 % 10 = 7
So 887499-28-7 is a valid CAS Registry Number.

887499-28-7Upstream product

887499-28-7Downstream Products

887499-28-7Relevant articles and documents

Studies in chlorin chemistry. 3. A practical synthesis of C,D-ring symmetric chlorins of potential utility in photodynamic therapy

O'Neal, William G.,Roberts, William P.,Ghosh, Indranath,Wang, Hui,Jacobi, Peter A.

, p. 3472 - 3480 (2007/10/03)

C,D-ring symmetric chlorins 8 were prepared in 47-85% yield, on scales up to several hundred milligrams, by condensation of appropriately substituted bis-formyldihydrodipyrrins 6 and dipyrromethane biscarboxylic acids 7 in 5% TFA/CH2Cl2/s

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