Cas 521970-91-2,(2R,3S,4S,5R,6R)-5-Acetoxy-6-((2R,3S,4R,5R,6R)-2-acetoxymethyl-5-azido-4-benzyloxy-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

521970-91-2

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Basic information

Product Name: (2R,3S,4S,5R,6R)-5-Acetoxy-6-((2R,3S,4R,5R,6R)-2-acetoxymethyl-5-azido-4-benzyloxy-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester
Synonyms:
CAS NO:521970-91-2
Molecular Formula:
Molecular Weight: 847.917
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: (2R,3S,4S,5R,6R)-5-Acetoxy-6-((2R,3S,4R,5R,6R)-2-acetoxymethyl-5-azido-4-benzyloxy-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2R,3S,4S,5R,6R)-5-Acetoxy-6-((2R,3S,4R,5R,6R)-2-acetoxymethyl-5-azido-4-benzyloxy-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester(521970-91-2)
EPA Substance Registry System: (2R,3S,4S,5R,6R)-5-Acetoxy-6-((2R,3S,4R,5R,6R)-2-acetoxymethyl-5-azido-4-benzyloxy-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester(521970-91-2)

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: 521970-91-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 521970-91-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,9,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 521970-91:
(8*5)+(7*2)+(6*1)+(5*9)+(4*7)+(3*0)+(2*9)+(1*1)=152
152 % 10 = 2
So 521970-91-2 is a valid CAS Registry Number.

521970-91-2Upstream product

521970-91-2Downstream Products

521970-87-6 (2R,3S,4S,5R,6R)-5-Acetoxy-6-((2R,3S,4R,5R,6R)-2-acetoxymethyl-5-acetylamino-4-benzyloxy-6-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

521970-91-2Relevant academic research and scientific papers

Homodimerization of hyaluronan and heparan sulfate derivatives by olefin metathesis reaction

Rele, Shyam M.,Iyer, Suri S.,Chaikof, Elliot L.

, p. 89 - 91 (2007/10/03)

Hyaluronan and heparan sulfate disaccharides of the type β-D-glucuronic acid-(1→3)-N-acetyl-β-D-glucosamine and α-L-iduronic acid-(1→4)-N-acetyl-β-D-glucosamine, respectively, with an n-pentenyl group at the reducing end have been synthesized. Homodimeriz

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