CAS 139658-04-1|(r)-6-methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid

Introduction：Basic information about CAS 139658-04-1|(r)-6-methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	(r)-6-methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
CAS Number	139658-04-1	Molecular Weight	264.31700
Density	/	Boiling Point	/
Molecular Formula	C₁₅H₂₀O₄	Melting Point	149-155ºC
MSDS	ChineseUSA	Flash Point	/

Names

Name	(2R)-6-methoxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Melting Point	149-155ºC
Molecular Formula	C₁₅H₂₀O₄
Molecular Weight	264.31700
Exact Mass	264.13600
PSA	55.76000
LogP	2.78870
InChIKey	MNBMVDGIDVXTOF-OAHLLOKOSA-N
SMILES	COc1c(C)c(C)c2c(c1C)CCC(C)(C(=O)O)O2

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	22-24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles1

Spontaneous intersubunit rotation in single ribosomes.

Mol. Cell. 30 , 578-88, (2008)

During the elongation cycle, tRNA and mRNA undergo coupled translocation through the ribosome catalyzed by elongation factor G (EF-G). Cryo-EM reconstructions of certain EF-G-containing complexes led ...

Synonyms

i04-1515

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