43456
(+)-O,O′-Di-pivaloyl-D-tartaric acid
≥98.0%
Manufacturer: Sigma Aldrich
CAS Number: 76769-55-6
Synonym(S): (+)-DPTA
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 43456-5-G | In Stock | ₹ 8,595.05 |
43456 - 5 G
In Stock
Quantity
1
Base Price: ₹ 8,595.05
GST (18%): ₹ 1,547.109
Total Price: ₹ 10,142.159
Quality Level
100
Assay
≥98.0%
optical activity
[α]20/D +23.5±1°, c = 1.7% in dioxane
mp
127-130 °C (lit.)
SMILES string
CC(C)(C)C(=O)O[C@@H]([C@H](OC(=O)C(C)(C)C)C(O)=O)C(O)=O
InChI
1S/C14H22O8/c1-13(2,3)11(19)21-7(9(15)16)8(10(17)18)22-12(20)14(4,5)6/h7-8H,1-6H3,(H,15,16)(H,17,18)/t7-,8-/m0/s1
InChI key
UFHJEZDFEHUYCR-YUMQZZPRSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences (+)-O,O'-Di-pivaloyl-D-tartaric acid >=98.0% | 76769-55-6 | MFCD00015634 | 5G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 16,979.38 | |
 | (2S,3S)-2,3-Bis(pivaloyloxy)succinic acid | ChemScene | ₹ 2,994.60 - ₹ 28,491.48 | |
 | 76769-55-6 | (+)-Dipivaloyl-d-tartaric acid | A2B Chem | ₹ 1,283.40 - ₹ 31,314.96 |
Related Products
Description
- General description: (+)-O,O′-Di-pivaloyl-D-tartaric acid is a chiral protonating agent (CPA).[1]
- Other Notes: Reagent for the "deracemization" of carbonyl compounds by enantio-selective protonation of enamines or Li-enolates [2][3][4]; Synthesis of optically active α-amino acids [5]
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
Quality Level: 100
Assay: ≥98.0%
optical activity: [α]20/D +23.5±1°, c = 1.7% in dioxane
mp: 127-130 °C (lit.)
SMILES string: CC(C)(C)C(=O)O[C@@H]([C@H](OC(=O)C(C)(C)C)C(O)=O)C(O)=O
InChI: 1S/C14H22O8/c1-13(2,3)11(19)21-7(9(15)16)8(10(17)18)22-12(20)14(4,5)6/h7-8H,1-6H3,(H,15,16)(H,17,18)/t7-,8-/m0/s1
InChI key: UFHJEZDFEHUYCR-YUMQZZPRSA-N
Quality Level:
100
Assay:
≥98.0%
optical activity:
[α]20/D +23.5±1°, c = 1.7% in dioxane
mp:
127-130 °C (lit.)
SMILES string:
CC(C)(C)C(=O)O[C@@H]([C@H](OC(=O)C(C)(C)C)C(O)=O)C(O)=O
InChI:
1S/C14H22O8/c1-13(2,3)11(19)21-7(9(15)16)8(10(17)18)22-12(20)14(4,5)6/h7-8H,1-6H3,(H,15,16)(H,17,18)/t7-,8-/m0/s1
InChI key:
UFHJEZDFEHUYCR-YUMQZZPRSA-N
Quality Level: 100
Assay: __
optical activity: __
mp: __
SMILES string: __
InChI: 1S/C8H8.C4H2O3.Na/c1-2-8-6-4-3-5-7-8;5-3-1-2-4(6)7-3;/h2-7H,1H2;1-2H;/q;;+1
InChI key: AGYUYWQDVRLUBV-UHFFFAOYSA-N
Quality Level:
100
Assay:
__
optical activity:
__
mp:
__
SMILES string:
__
InChI:
1S/C8H8.C4H2O3.Na/c1-2-8-6-4-3-5-7-8;5-3-1-2-4(6)7-3;/h2-7H,1H2;1-2H;/q;;+1
InChI key:
AGYUYWQDVRLUBV-UHFFFAOYSA-N
Quality Level: __
Assay: __
optical activity: __
mp: __
SMILES string: __
InChI: __
InChI key: __
Quality Level:
__
Assay:
__
optical activity:
__
mp:
__
SMILES string:
__
InChI:
__
InChI key:
__
Quality Level: __
Assay: __
optical activity: __
mp: 450 °C (dec.)
SMILES string: __
InChI: 1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
InChI key: MAGFQRLKWCCTQJ-UHFFFAOYSA-N
Quality Level:
__
Assay:
__
optical activity:
__
mp:
450 °C (dec.)
SMILES string:
__
InChI:
1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
InChI key:
MAGFQRLKWCCTQJ-UHFFFAOYSA-N