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848485-77-8

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848485-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 848485-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,4,8 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 848485-77:
(8*8)+(7*4)+(6*8)+(5*4)+(4*8)+(3*5)+(2*7)+(1*7)=228
228 % 10 = 8
So 848485-77-8 is a valid CAS Registry Number.

848485-77-8Downstream Products

848485-77-8Relevant articles and documents

Fluorophore-appended steroidal saponin (dioscin and polyphyllin D) derivatives

Yang, Zhiqi,Wong, Ella Lai-Ming,Shum, Tina Yuen-Ting,Che, Chi-Ming,Hui, Yongzheng

, p. 669 - 672 (2005)

(Chemical Equation Presented) The synthesis of three fluorophore-appended derivatives of dioscin and polyphyllin D is reported herein. Starting from trillin, dansyl derivatives A-C were prepared in overall yields of 7-12% over 7-10 steps. A study of their behavior in a variety of polar solvents suggests that dansyl derivatives A-C are capable of micellar self-assembly and can maintain cytotoxicities (IC50 = 15-18 μM) against the HeLa carcinoma cell line evaluated by standard MTT assay.

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