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Details

Stereochemistry ABSOLUTE
Molecular Formula 2C6H7O6.Ca.2H2O
Molecular Weight 426.341
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CALCIUM ASCORBATE

SMILES

O.O.[Ca++].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-].OC[C@H](O)[C@H]2OC(=O)C(O)=C2[O-]

InChI

InChIKey=RGJHWLDSRIHFKY-FWCDDDAWSA-L
InChI=1S/2C6H8O6.Ca.2H2O/c2*7-1-2(8)5-3(9)4(10)6(11)12-5;;;/h2*2,5,7-10H,1H2;;2*1H2/q;;+2;;/p-2/t2*2-,5+;;;/m00.../s1

HIDE SMILES / InChI
Molecular Formula Ca
Molecular Weight 40.078
Charge 2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE
Molecular Formula C6H8O6
Molecular Weight 176.1241
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 2 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED
Molecular Formula HO
Molecular Weight 17.0073
Charge -1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

1961
146
Substance Class Chemical
Created
by admin
on Mon Mar 31 17:47:19 GMT 2025
Edited
by admin
on Mon Mar 31 17:47:19 GMT 2025
Record UNII
183E4W213W
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CALCIUM ASCORBATE
EP   FCC   II   INCI   USP   USP-RS   VANDF  
INCI  
Official Name English
ESTER-C
Preferred Name English
VITAMIN C (AS CALCIUM ASCORBATE)
Common Name English
INS NO.302
Code English
CALCIUM ASCORBATE [USP MONOGRAPH]
Common Name English
E302
Common Name English
CALCIUM ASCORBATE [VANDF]
Common Name English
CALCIUM ASCORBATE [II]
Common Name English
CALCIUM ASCORBATE [FCC]
Common Name English
CALCIUM ASCORBATE [EP MONOGRAPH]
Common Name English
INS-302
Code English
CALCIUM ASCORBATE [USP-RS]
Common Name English
E-302
Code English
L-ASCORBIC ACID, CALCIUM SALT (2:1), DIHYDRATE
Common Name English
CALCIUM L-ASCORBATE DIHYDRATE
Common Name English
Calcium ascorbate dihydrate [WHO-DD]
Common Name English
Classification Tree Code System Code
DSLD 2523 (Number of products:61)
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
JECFA EVALUATION INS-302
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
NCI_THESAURUS C26017
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
DSLD 3131 (Number of products:573)
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
CODEX ALIMENTARIUS (GSFA) INS-302
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
Code System Code Type Description
WIKIPEDIA
CALCIUM ASCORBATE
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
EVMPD
SUB126887
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
EPA CompTox
DTXSID3047687
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
NCI_THESAURUS
C77085
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
RXCUI
142407
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY RxNorm
RS_ITEM_NUM
1086356
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
SMS_ID
100000153077
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
DRUG BANK
DB14483
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
FDA UNII
183E4W213W
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
PUBCHEM
16211195
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
ChEMBL
CHEMBL2146095
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
MESH
C069207
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
EVMPD
SUB13163MIG
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
CAS
5743-28-2
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
GRAS Notification (GRN No.)
451
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
DAILYMED
183E4W213W
Created by admin on Mon Mar 31 17:47:19 GMT 2025 , Edited by admin on Mon Mar 31 17:47:19 GMT 2025
PRIMARY
Related Record Type Details
Structure of ASCORBIC ACID
PARENT -> SALT/SOLVATE
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Structure of METHYL 2-KETO-L-GULONATE
IMPURITY -> PARENT
Structure of ERYTHORBIC ACID
IMPURITY -> PARENT
Structure of 2-KETO-L-GULONIC ACID
IMPURITY -> PARENT
Structure of FURFURAL
IMPURITY -> PARENT
Related Record Type Details
Structure of CALCIUM CATION
ACTIVE MOIETY
Structure of ASCORBIC ACID
ACTIVE MOIETY
NIH
NCATS
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