Cas 1233221-70-9,methyl 6-O-acetyl-2-O-benzyl-4-O-methoxymethyl-α-D-xylo-hex-5-enopyranoside-3-spiro-4'-(2',2'-dimethyldioxolane)

1233221-70-9

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Basic information

Product Name: methyl 6-O-acetyl-2-O-benzyl-4-O-methoxymethyl-α-D-xylo-hex-5-enopyranoside-3-spiro-4'-(2',2'-dimethyldioxolane)
Synonyms: methyl 6-O-acetyl-2-O-benzyl-4-O-methoxymethyl-α-D-xylo-hex-5-enopyranoside-3-spiro-4'-(2',2'-dimethyldioxolane)
CAS NO:1233221-70-9
Molecular Formula:
Molecular Weight: 438.475
EINECS: N/A
Product Categories: N/A

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: methyl 6-O-acetyl-2-O-benzyl-4-O-methoxymethyl-α-D-xylo-hex-5-enopyranoside-3-spiro-4'-(2',2'-dimethyldioxolane)(CAS DataBase Reference)
NIST Chemistry Reference: methyl 6-O-acetyl-2-O-benzyl-4-O-methoxymethyl-α-D-xylo-hex-5-enopyranoside-3-spiro-4'-(2',2'-dimethyldioxolane)(1233221-70-9)
EPA Substance Registry System: methyl 6-O-acetyl-2-O-benzyl-4-O-methoxymethyl-α-D-xylo-hex-5-enopyranoside-3-spiro-4'-(2',2'-dimethyldioxolane)(1233221-70-9)

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: 1233221-70-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1233221-70-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,2,2 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1233221-70:
(9*1)+(8*2)+(7*3)+(6*3)+(5*2)+(4*2)+(3*1)+(2*7)+(1*0)=99
99 % 10 = 9
So 1233221-70-9 is a valid CAS Registry Number.

1233221-70-9Upstream product

1233221-70-9Downstream Products

1233221-70-9Relevant academic research and scientific papers

Total synthesis of (-)-tetrodotoxin from D-glucose: A new route to multi-functionalized cyclitol employing the ferrier(II) reaction toward (-)-tetrodotoxin

Akai, Shoji,Seki, Hidehito,Sugita, Naoki,Kogure, Tomokazu,Nishizawa, Naoki,Suzuki, Katsuhiko,Nakamura, Yutaka,Kajihara, Yasuhiro,Yoshimura, Juji,Sato, Ken-Ichi

experimental part, p. 279 - 287 (2010/06/17)

Total synthesis of (-)-tetrodotoxin (TTX) from D-glucose is described. As a critical transformation step for synthesizing TTX, a key multi-functionalized cyclitol was prepared from D-glucose employing the Ferrier(II) reaction. Stereospecific introduction of three functionalized branched chains were achieved via Peterson olefination and spiro α-chloroepoxidation of the corresponding carbonyl derivatives.

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