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ChemicalBook >> CAS DataBase List >> 6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN

6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN

6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN price.
  • $19 - $538
  • Product name: 6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN
  • CAS: 32737-35-2
  • MF: C21H24O6
  • MW: 372.41
  • EINECS:
  • MDL Number:MFCD00627043
  • Synonyms:Tetrahydroxytetramethylspirobichroman;6,6,7,7-TETRAHYDROXY-4,4,4,4-TETRAMETHYL-2,2-SPIROBICHROMAN 96+%;4,4,4',4'-Tetramethyl-2,2'-spirobichroman-6,6',7,7'-tetrol;4,4,4',4'-Tetramethyl-6,6',7,7'-tetrahydroxy-3,3',4,4'-tetrahydrospiro[2H-1-benzopyran-2,2'-[2H][1]benzopyran];4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol;6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN;6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBISCHROMAN;2,2'-Spirobi[2H-1-benzopyran]-6,6',7,7'-tetrol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • TCI Chemical
  • TRC
Package
  • 5MG
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 100g
  • Manufactureraablocks
  • Product numberAA003MXR
  • Product description4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+%
  • Packaging5g
  • Price$170
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MXR
  • Product description4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+%
  • Packaging1g
  • Price$51
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MXR
  • Product description4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+%
  • Packaging250mg
  • Price$19
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0304095
  • Product description6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN 95.00%
  • Packaging5MG
  • Price$505.15
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging10g
  • Price$252
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging10g
  • Price$252
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging5g
  • Price$146
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging5g
  • Price$146
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging1g
  • Price$41
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging1g
  • Price$41
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging250mg
  • Price$20
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A514223
  • Product description6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+%
  • Packaging250mg
  • Price$20
  • Updated2026-05-25
  • Buy
  • ManufacturerChemenu
  • Product numberCM213850
  • Product description4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95%
  • Packaging5g
  • Price$112
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM213850
  • Product description4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95%
  • Packaging5g
  • Price$112
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM213850
  • Product description4,4,4'',4''-Tetramethyl-2,2''-spirobi[chroman]-6,6'',7,7''-tetraol 95%
  • Packaging100g
  • Price$508
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11144649
  • Product description4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+%
  • Packaging100g
  • Price$538
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003MXR 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+% 5g $170 2026-05-28 Buy
aablocks AA003MXR 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+% 1g $51 2026-05-28 Buy
aablocks AA003MXR 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+% 250mg $19 2026-05-28 Buy
American Custom Chemicals Corporation CHM0304095 6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN 95.00% 5MG $505.15 2021-12-16 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 10g $252 2026-05-25 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 10g $252 2026-05-26 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 5g $146 2026-05-25 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 5g $146 2026-05-26 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 1g $41 2026-05-26 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 1g $41 2026-05-25 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 250mg $20 2026-05-26 Buy
Arctom BD-A514223 6,6′,7,7′-Tetrahydroxy-4,4,4′,4′-tetramethyl-2,2′-spirobichroman 95+% 250mg $20 2026-05-25 Buy
Chemenu CM213850 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95% 5g $112 2026-05-20 Buy
Chemenu CM213850 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95% 5g $112 2026-05-26 Buy
Chemenu CM213850 4,4,4'',4''-Tetramethyl-2,2''-spirobi[chroman]-6,6'',7,7''-tetraol 95% 100g $508 2021-12-16 Buy
Crysdot CD11144649 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-6,6',7,7'-tetraol 95+% 100g $538 2026-05-26 Buy
Next Last

Properties

Boiling point :621.3±55.0 °C(Predicted)
Density :1.43±0.1 g/cm3(Predicted)
pka :9.42±0.60(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN is a novel compound with good biocompatibility and biodegradability, which is being developed for use as radiation-absorbent materials, drug delivery systems, polymerisation catalysts and for biocompatible and biodegradable substances applications. In addition, it has antioxidant, polymer stabiliser and surfactant capabilities. A key aspect of its function as an antioxidant lies in its ability to scavenge reactive oxygen species and reactive nitrogen, thus contributing to its multifaceted properties.

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN
$1.00
6,6',7,7'-TETRAHYDROXY-4,4,4',4'-TETRAMETHYL-2,2'-SPIROBICHROMAN CAS:32737-35-2
Aladdin Scientific
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Amadis Chemical Company Limited J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Chengdu Forest Science and Technology Development Co., Ltd. 9ding chemical ( Shanghai) Limited