67776-07-2Relevant articles and documents
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Gaetzi,Reichstein
, p. 456,463 (1938)
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67776-07-2
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Basic information
- Product Name: 2-Keto-D-gulonic Acid Methyl Ester
- Synonyms: 2-Keto-D-gulonic Acid Methyl Ester;Ascorbic Acid Impurity D (Methyl D-Sorbosonic Acid);KPHIBLNUVRGOGU-MROZADKFSA-N
- CAS NO:67776-07-2
- Molecular Formula: C7H12O7
- Molecular Weight: 208.17
- EINECS: N/A
- Product Categories: Carbohydrates & Derivatives, Pharmaceuticals, Intermediates & Fine Chemicals
- Mol File: 67776-07-2.mol
- Article Data: 1
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Chemical Properties
- Melting Point: 158-159 °C
- Boiling Point: 495.4±45.0 °C(Predicted)
- Flash Point: N/A
- Appearance: /
- Density: 1.532±0.06 g/cm3(Predicted)
- Refractive Index: N/A
- Storage Temp.: Hygroscopic, Refrigerator, Under inert atmosphere
- Solubility: DMSO (Slightly), Methanol (Slightly), Water (Slightly)
- PKA: 11.28±0.20(Predicted)
- Stability: Hygroscopic, Unstable In Acidic Solution
- CAS DataBase Reference: 2-Keto-D-gulonic Acid Methyl Ester(CAS DataBase Reference)
- NIST Chemistry Reference: 2-Keto-D-gulonic Acid Methyl Ester(67776-07-2)
- EPA Substance Registry System: 2-Keto-D-gulonic Acid Methyl Ester(67776-07-2)
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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: 67776-07-2(Hazardous Substances Data)
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67776-07-2 Usage
Uses
2-Keto-D-gulonic Acid Methyl Ester is the methyl ester derivative of 2-Keto-D-gulonic Acid (K191300), a precursor of vitamin C (A786990), a physiological antioxidant and coenzyme for a number of hydroxylation reactions; required for collagen synthesis.Check Digit Verification of cas no
The CAS Registry Mumber 67776-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,7 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.Calculate Digit Verification of CAS Registry Number 67776-07:
(7*6)+(6*7)+(5*7)+(4*7)+(3*6)+(2*0)+(1*7)=172
172 % 10 = 2
So 67776-07-2 is a valid CAS Registry Number.
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2-Keto-D-gulonic Acid Methyl Ester
