Cas 55897-77-3,(20ξ)-3β,6α,20-Trihydroxy-5α-cholest-9(11)-en-23-one

55897-77-3

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Basic information

Product Name: (20ξ)-3β,6α,20-Trihydroxy-5α-cholest-9(11)-en-23-one
Synonyms: (20ξ)-3β,6α,20-Trihydroxy-5α-cholest-9(11)-en-23-one;Thornasterol A
CAS NO:55897-77-3
Molecular Formula: C27H44O4
Molecular Weight: 432.63586
EINECS: N/A
Product Categories: N/A
Mol File: 55897-77-3.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (20ξ)-3β,6α,20-Trihydroxy-5α-cholest-9(11)-en-23-one(CAS DataBase Reference)
NIST Chemistry Reference: (20ξ)-3β,6α,20-Trihydroxy-5α-cholest-9(11)-en-23-one(55897-77-3)
EPA Substance Registry System: (20ξ)-3β,6α,20-Trihydroxy-5α-cholest-9(11)-en-23-one(55897-77-3)

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: 55897-77-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 55897-77-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,9 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55897-77:
(7*5)+(6*5)+(5*8)+(4*9)+(3*7)+(2*7)+(1*7)=183
183 % 10 = 3
So 55897-77-3 is a valid CAS Registry Number.

55897-77-3Upstream product

95481-80-4 Ovarian asterosaponin-1

55897-77-3Downstream Products

55897-77-3Relevant academic research and scientific papers

Starfish Saponins. Part 34. Novel Steroidal Glycoside Sulphates from the Starfish Asterias amurensis

Riccio, Raffaele,Iorizzi, Maria,Minale, Luigi,Oshima, Yasukatsu,Yasumoto, Takeshi

, p. 1337 - 1348 (2007/10/02)

A reinvestigation of the extracts from the starfish Asterias amurensis has led to the isolation of eight novel steroidal glycosides along with major amounts of the alredy reported glycoside B2 (1), ovarian asterosaponin-1 (3), and ovarian aster

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