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methyl 2,3,4-trideoxy-2-phthalimido-6-O-trityl-α-D-glucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99239-06-2

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99239-06-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99239-06-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,3 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99239-06:
(7*9)+(6*9)+(5*2)+(4*3)+(3*9)+(2*0)+(1*6)=172
172 % 10 = 2
So 99239-06-2 is a valid CAS Registry Number.

99239-06-2Relevant articles and documents

SYNTHESIS OF PROTECTED PURPUROSAMINE B AND 6-EPIPURPUROSAMINE B

Yasuda, Nobuyoshi,Matsuda, Keiji,Tsutsumi, Hideo,Takaya, Takao

, p. 51 - 62 (2007/10/02)

In relation to the synthesis of antipseudomonal drugs, namely, gentamicin C2 and 3-de-O-methylsporaricin A, a protected purpurosamine B (15) and 6-epipurpurosamine B (13) were synthesized.The key intermediate, methyl 2,3,4,7-tetradeoxy-6-O-(met

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