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Check Digit Verification of cas no

The CAS Registry Mumber 25650-70-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,6,5 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 25650-70:
(7*2)+(6*5)+(5*6)+(4*5)+(3*0)+(2*7)+(1*0)=108
108 % 10 = 8
So 25650-70-8 is a valid CAS Registry Number.

25650-70-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	ebeiedine

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:25650-70-8 SDS

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25650-70-8Relevant academic research and scientific papers

The Structural Elucidation of Fritillaria Alkaloids from Fritillaria ebeiensis var. purpurea. I. The Structures of Ebeienine, Ebeiedine and Ebeiedinone

Lee, Ping,Kitamura, Yukie,Kaneko, Koh,Shiro, Motoo,Xu, Guo-Jun,et al.

, p. 4316 - 4329 (2007/10/02)

A novel (22S,25R)-13,17-didehydro-5α-cevanine alkaloid, ebeienine (1), was isolated from trhe bulbs of Fritillaria ebeiensis var. purpurea, together with (25S)-20-deoxy-5α-cevanin-3β,6β-diol (ebeiedine (2)), and (25S)-20-deoxy-5α-cevanin-3α-ol-6-one (ebeiedinone (3)).Their structures were elucidated by physical methods and finally confirmed by X-ray crystal structure detrmination.Keywords - Fritillaria; traditional Chinese medicine; 13,17-didehydrocevanine alkaloid; 20-deoxy-5α-cevanine alkaloid; D/E trans-5α-cevanine alkaloid

ALKALOIDS OF Rhinopetalum stenantherum. STRUCTURE OF STENANZIDINE

Samikov, K.,Shakirov, R.,Yunusov, S. Yu.

, p. 318 - 320 (2007/10/02)

Three new alkaloids have been isolated from the combined alkaloids of the epigeal part of Rhinopetalum stenantherum: stenanzidine, stenanzidinine, and stenanzamine.

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