CAS 77-08-7

5,5′,6,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobisindane

Description:

5,5′,6,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobisindane, commonly referred to by its CAS number 77-08-7, is an organic compound characterized by its unique spirobisindane structure, which consists of two indane units connected by a spiro carbon. This compound features four hydroxyl (-OH) groups and four methyl (-CH₃) groups, contributing to its solubility and reactivity. The presence of multiple hydroxyl groups enhances its potential as a polyol, making it useful in various chemical applications, including as a building block in polymer synthesis and as an antioxidant. The bulky tetramethyl groups provide steric hindrance, influencing its physical properties, such as melting and boiling points, as well as its stability. Additionally, the compound's structure allows for potential applications in materials science and organic synthesis. Overall, 5,5′,6,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobisindane is notable for its complex structure and functional groups, which lend it versatility in chemical applications.

Formula: C₂₁H₂₄O₄

InChI: InChI=1S/C21H24O4/c1-19(2)9-21(13-7-17(24)15(22)5-11(13)19)10-20(3,4)12-6-16(23)18(25)8-14(12)21/h5-8,22-25H,9-10H2,1-4H3

InChI key: InChIKey=POFMQEVZKZVAPQ-UHFFFAOYSA-N

SMILES: CC1(C)CC2(C=3C(C(C)(C)C2)=CC(O)=C(O)C3)C=4C1=CC(O)=C(O)C4

Synonyms:

• (±)-5,5′,6,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobis(indan)
• 1,1,1′,1′-Tetramethyl-3,3′-spirobi[2H-indene]-5,5′,6,6′-tetrol
• 1,1′-Spirobi[1H-indene]-5,5′,6,6′-tetrol, 2,2′,3,3′-tetrahydro-3,3,3′,3′-tetramethyl-
• 1,1′-Spirobi[indan]-5,5′,6,6′-tetrol, 3,3,3′,3′-tetramethyl-
• 2,2′,3,3′-Tetrahydro-3,3,3′,3′-tetramethyl-1,1′-spirobi[1H-indene]-5,5′,6,6′-tetrol
• 2-Chloro-4-Methylthiobutyric acid
• 3,3,3',3'-Tetramethyl-2,2',3,3'-Tetrahydro-1,1'-Spirobi[Indene]-5,5',6,6'-Tetrol
• 3,3,3,3-Tetrame.-1,1-Spirobiindane-5,5,6,6-Tetraol
• 3,3,3,3-Tetramethyl-1,1-Spirobisindane-5,5,6,
• 3,3,3,3-Tetramethyl-1,1-spirobiindane-5,5,6,6-tetraol
• 3,3,3_,3_-Tetramethyl-1,1_-spirobisindane-5.5_,6,6_-tetrol
• 3,3,3′,3′-Tetramethyl-1,1′-spirobi[indan]-5,5′,6,6′-tetrol
• 3,3,3′,3′-Tetramethyl-1,1′-spirobiindan-5,6,5′,6′-tetrol
• 3,3,3′,3′-Tetramethyl-1,1′-spirobisindan-5,5′,6,6′-tetrol
• 3,3,3′,3′-Tetramethyl-1,1′-spirobisindane-5,5′,6,6′-tetrol
• 3,3,3′,3′-Tetramethyl-2,2′,3,3′-tetrahydro-1,1′-spirobi[indene]-5,5′,6,6′-tetraol
• 3,3,3′,3′-Tetramethyl-2,2′,3,3′-tetrahydro-1,1′-spirobi[indene]-5,5′,6,6′-tetrol
• 3,3,3′,3′-Tetramethyl-5,6,5′,6′-tetrahydroxy-1,1′-spirobiindan
• 5,5′,6,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobihydrindene
• 5,5′,6,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobiindan
• 5,5′,6,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobisindane
• 5,6,5′,6′-Tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobiindan
• Bis-catechol 5,5′,6,6′tetrahydroxy-3,3,3′,3′-tetramethyl-1,1′-spirobisindane
• NSC 512922
• NSC 82063
• Tts 5

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane

CAS: 77-08-7

Formula: C₂₁H₂₄O₄

Purity: >96.0%(T)(HPLC)

Color and Shape: White to Green to Brown powder to crystal

Molecular weight: 340.42

Ref: 3B-T1737

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane, 97%

CAS: 77-08-7

5,5',6,6'-Tetrahydroxy-3,3,3',3'- tetramethyl-1,1'-spirobisindane is used in the preparation of 4,7,4',7'-tetrabromo-3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene-5,6,5',6'-tetraol by bromination using bromine. This Thermo Scientific Chemicals brand product was originally part of t

Formula: C₂₁H₂₄O₄

Purity: 97%

Color and Shape: White to cream to pale brown, Powder

Molecular weight: 340.42

Ref: 02-B22170

1,​1'-​Spirobi[1H-​indene]​-​5,​5',​6,​6'-​tetrol, 2,​2',​3,​3'-​tetrahydro-​3,​3,​3',​3'-​tetramethyl-

CAS: 77-08-7

Formula: C₂₁H₂₄O₄

Purity: 96%

Color and Shape: Solid

Molecular weight: 340.4129

Ref: IN-DA003M8Q

AI 3-16787

CAS: 77-08-7

AI 3-16787 is an HIV-1 integrase inhibitor exhibiting inhibitory activity against strand transfer in the presence of Mn²⁺.

Formula: C₂₁H₂₄O₄

Purity: 99.01%

Color and Shape: Solid

Molecular weight: 340.41

Ref: TM-T20207

3,3,3′,3′-Tetramethyl-1,1′-spirobiindane-5,5′,6,6′-tetraol

CAS: 77-08-7

Formula: C₂₁H₂₄O₄

Molecular weight: 340.42

Ref: 7W-GL0488

3,3,3',3'-Tetramethyl-1,1'-spirobiindane-5,5',6,6'-tetrol

CAS: 77-08-7

3,3,3',3'-Tetramethyl-1,1'-spirobiindane-5,5',6,6'-tetrol

Formula: C₂₁H₂₄O₄

Purity: ≥95%

Color and Shape: brown solid

Molecular weight: 340.41g/mol

Ref: 54-OR30348

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane

CAS: 77-08-7

Purity: 97%

Molecular weight: 340.41900634765625

Ref: 10-F791708