7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose is a complex organic compound belonging to the class of carbohydrates, specifically a sugar derivative. It features a unique structure with a seven-carbon backbone, known as an octose, and is characterized by the absence of two oxygen atoms at the 7 and 8 positions, hence the term "dideoxy." The molecule also includes a hydroxyl group at the 6th position, which is in the S configuration, indicating that the hydroxyl group and the hydrogen atom are on the same side of the molecule when viewed from the perspective of the chiral center. Additionally, the 1,2 and 3,4 hydroxyl groups are protected by isopropylidene groups, which are used in organic synthesis to prevent unwanted reactions at these positions. 7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose is of interest in the field of organic chemistry, particularly in the synthesis of complex carbohydrates and natural products, due to its unique structure and potential applications in drug development and chemical research.
4977-08-6
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Basic information
- Product Name: 7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose
- Synonyms: 7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose
- CAS NO:4977-08-6
- Molecular Formula:
- Molecular Weight: 284.309
- EINECS: N/A
- Product Categories: N/A
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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: 7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose(CAS DataBase Reference)
- NIST Chemistry Reference: 7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose(4977-08-6)
- EPA Substance Registry System: 7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose(4977-08-6)
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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: 4977-08-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4977-08-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,7 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.Calculate Digit Verification of CAS Registry Number 4977-08:
(6*4)+(5*9)+(4*7)+(3*7)+(2*0)+(1*8)=126
126 % 10 = 6
So 4977-08-6 is a valid CAS Registry Number.
4977-08-6Upstream product
4977-08-6Downstream Products
- 68817-27-6 (6R)-O1,O2;O3,O4-diisopropylidene-6-[3-(2,4,6-trimethyl-phenyl)-isoxazol-5-yl]-α-D-galactopyranose
- 114475-11-5 6-O-benzyl-7,8-dideoxy-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-oct-7-ynopyranose
- 114475-15-9 3-O-benzyl-6-C-<(E)-6-O-benzyl-7,8-dideoxy-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-heptopyranos-7-ylidene>-6-deoxy-1,2-O-isopropylidene-α-D-xylo-hexofuranos-5-ulose
- 114475-14-8 3-O-benzyl-6-C-<(E)-6-O-benzyl-7-deoxy-1,2:3,4-di-O-isopropylidene-D-glycero-α-D-galacto-heptopyranos-7-ylidene>-6-deoxy-1,2-O-isopropyledene-α-D-glucofuranose
- 114475-14-8 3-O-benzyl-6-C-<(E)-6-O-benzyl-7-deoxy-1,2:3,4-di-O-isopropylidene-L-glycero-α-D-galacto-heptopyranos-7-ylidene>-6-deoxy-1,2-O-isopropylidene-α-D-gluco-furanose
- 39824-34-5 Toluene-4-sulfonic acid (R)-1-((S)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-prop-2-ynyl ester
- 39824-34-5 Toluene-4-sulfonic acid (S)-1-((S)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-yl)-prop-2-ynyl ester
- 113420-99-8 6-O-benzoyl-7,7,8,8-tetradehydro-7,8-dideoxy-1,2,3,4-di-O-isopropylidene-α-D-glycero-D-galacto-octopyranoside
- 113421-00-4 7,7,8,8-tetradehydro-7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6-O-(p-nitrobenzoyl)-α-D-glycero-D-galacto-octopyranose
- 113420-99-8 6-O-benzoyl-7,7,8,8-tetradehydro-7,8-dideoxy-1,2,3,4-di-O-isopropylidene-β-L-glycero-D-galacto-octopyranoside
- 113421-00-4 7,7,8,8-tetradehydro-7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6-O-(p-nitrobenzoyl)-β-L-glycero-D-galacto-octopyranose
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7,8-dideoxy-1,2:3,4-di-O-isopropylidene-6(S)-hydroxy-α-D-galacto-oct-7-inopyranose
