| Entry |
|
| Name |
Folinic acid calcium salt pentahydrate;
Leucovorin calcium pentahydrate;
Leucovorin (TN)
|
| Formula |
C20H21N7O7. Ca. 5H2O
|
| Exact mass |
601.1657
|
| Mol weight |
601.5778
|
| Structure |

     |
| Activity |
Antidote against folic acid antagonists
|
| Comment |
Tetrahydrofolic acid [CPD: C00101] derivative
|
| Pathway map |
|
| Brite |
USP drug classification [BR:br08302]
Antineoplastics
Antineoplastics, Other
Leucovorin
D07987 Folinic acid calcium salt pentahydrate
 |
| Other DBs |
CAS: 6035-45-6 PubChem: LigandBox: |
| KCF data |
 ATOM 40
1 C8y C 19.1336 -18.5009
2 N1y N 20.3203 -19.1989
3 C8y C 19.1336 -17.1746
4 C8y C 18.0167 -19.1989
5 C1y C 21.5768 -18.5009
6 C4a C 20.3203 -20.5252
7 N1x N 20.3203 -16.4765
8 N5x N 18.0167 -16.4765
9 N4x N 16.8300 -18.5009
10 O5x O 18.0167 -20.5252
11 C1x C 21.5766 -17.1746
12 C1b C 22.9729 -19.1989
13 O4a O 19.1336 -21.0837
14 C8y C 16.8300 -17.1746
15 N1b N 24.6482 -18.3613
16 N1a N 15.7132 -16.4765
17 C8y C 26.1839 -19.1989
18 C8x C 26.7424 -18.0122
19 C8x C 26.8122 -20.3158
20 C8x C 28.1385 -18.0122
21 C8x C 28.1385 -20.3158
22 C8y C 28.8365 -19.1989
23 C5a C 29.9534 -18.5707
24 N1b N 31.3495 -19.2687
25 O5a O 29.9532 -17.1746
26 C1c C 32.9550 -18.5707
27 C1b C 34.1417 -19.2687
28 C6a C 32.9552 -17.2444
29 C1b C 35.2586 -18.5707
30 O6a O 34.0719 -16.6161 #-
31 O6a O 31.7683 -16.6161
32 C6a C 36.4453 -19.2687
33 O6a O 36.4455 -20.8044 #-
34 O6a O 37.5622 -18.5707
35 Z Ca 36.1238 -16.6846 #2+
36 O0 O 25.3463 -24.3645
37 O0 O 29.4648 -24.3645
38 O0 O 33.7229 -24.2249
39 O0 O 27.1612 -25.8304
40 O0 O 31.9777 -25.7606
BOND 36
1 1 2 1
2 1 3 2
3 1 4 1
4 2 5 1
5 2 6 1
6 3 7 1
7 3 8 1
8 4 9 1
9 4 10 2
10 5 11 1
11 5 12 1
12 6 13 2
13 8 14 2
14 12 15 1
15 14 16 1
16 15 17 1
17 17 18 1
18 17 19 2
19 18 20 2
20 19 21 1
21 20 22 1
22 22 23 1
23 23 24 1
24 23 25 2
25 24 26 1
26 26 27 1
27 26 28 1
28 27 29 1
29 28 30 1
30 28 31 2
31 29 32 1
32 32 33 1
33 32 34 2
34 7 11 1
35 9 14 1
36 21 22 2
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