TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

Product Detail

COLCHICINE

C-154

click image for full size view

Request Quote

◀ Back to All Products

Catalogue Number:	C-154
Compound Name:	2-Demethyl Colchicine
Synonyms:	(S)-N-(2-hydroxy-1,3,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)acetamide
CAS#:	7336-36-9
Alternate CAS#:	102491-80-5 (racemic)
Molecular Formula:	C₂₁H₂₃NO₆
Molecular Weight:	385.42

Related Product

C-151

Colchicine-d6

Colchicine-d6

CAS No. 1217651-73-4

C₂₂H₁₉D₆NO₆

M.W. 405.48

C-152

Colchicine-d6

Demecolcine-d3

CAS No. 1217668-72-8

C21H22NO5D3

M.W. 374.45

C-153

Colchicine-d6

Demecolcine-d6

CAS No. 1217602-04-4

C21H19NO5D6

M.W. 377.47

C-361

Colchicine-d6

Colchicine-13C-d3

CAS No. 64-86-8-9 (non-d)

C22H22NO6D3

M.W. 403.45

C-155

Colchicine-d6

2-Demethyl Colchicine-d3

CAS No. 1217630-52-8

C21H20NO6D3

M.W. 388.44

C-156

Colchicine-d6

2-Demethyl Colchicine-13C-d3

CAS No. N/A

C₂₀¹³CH₂₀D₃NO₆

M.W. 389.43

C-157

Colchicine-d6

Colchicine EP Impurity E

CAS No. 7336-33-6

C₂₁H₂₃NO₆

M.W. 385.42

C-158

Colchicine-d6

Colchicine EP Impurity E-d3

C₂₁H₂₀NO₆D₃

M.W. 388.44

C-159

Colchicine-d6

Colchicine EP Impurity E-13C-d3

C₂₀¹³CH₂₀D₃NO₆

M.W. 389.43

C-1510

Colchicine-d6

2-Demethyl Colchicine Glucuronide Sodium Salt

C₂₇H₃₀NO₁₂. Na

M.W. 561.55

C-1511

Colchicine-d6

3-Demethyl Colchicine Glucuronide

CAS No. 477-27-2

C27H31NO12

M.W. 561.55

C-1512

Colchicine-d6

2-Demethyl Colchicine Sulfate

CAS No. N/A

C21H23NO9S

M.W. 465.48

C-1513

Colchicine-d6

3-Demethyl Colchicine Sulfate

CAS No. N/A

C21H23NO9S

M.W. 465.48

C-1514

Colchicine-d6

10-Demethyl Colchicine (Mixture of Tautomeric Isomers)

CAS No. 477-27-0 (enol form), 1990-46-1 (ketone form)

C₂₁H₂₃NO₆

M.W. 385.42

C-1516

Colchicine-d6

Colchicine

CAS No. 64-86-8

C₂₂H₂₅NO₆

M.W. 399.44

C-1517

Colchicine-d6

Colchicine EP Impurity A (N-Desacetyl-N-Formyl Colchicine)

CAS No. 7411-12-3

C₂₁H₂₃NO₆

M.W. 385.42

C-1518

Colchicine-d6

Colchicine EP Impurity C

CAS No. 6901-13-9

C₂₂H₂₅NO₆

M.W. 399.44

C-1519

Colchicine-d6

Colchicine EP Impurity D (Colchicoside)

CAS No. 477-29-2

C₂₇H₃₃NO₁₁

M.W. 547.56

C-1520

Colchicine-d6

(R)-Colchicine

CAS No. 75520-89-7

C₂₂H₂₅NO₆

M.W. 399.45

C-1521

Colchicine-d6

N-Desacetyl Colchicine

CAS No. 3476-50-4

C₂₀H₂₃NO₅

M.W. 357.41

C-1522

Colchicine-d6

1-O-Demethyl Colchicine

CAS No. 3464-68-4

C21H23NO6

M.W. 385.42

C-1523

Colchicine-d6

N-Deacetyl, 1,2,3,10-demethyl Colchicine

CAS No. 6877-18-5

C16H15NO5

M.W. 301.30

C-1524

Colchicine-d6

N-Deacetyl 10-Demethyl Colchicine

CAS No. 3482-37-9

C₁₉H₂₁NO₅

M.W. 343.38

C-1525

Colchicine-d6

Thiocolchicoside EP Impurity H (10-Demethoxy Colchicoside)

C₂₆H₃₁NO₁₀

M.W. 517.53

C-1526

Colchicine-d6

Colchicine Impurity 1

C22H25NO7

M.W. 415.44

C-1527

Colchicine-d6

Colchicine Impurity 2

C22H25NO7

M.W. 415.44

C-1528

Colchicine-d6

Colchicine EP Impurity G (γ-Lumicolchicine)

CAS No. 6901-14-0

C₂₂H₂₅NO₆

M.W. 399.44

C-1529

Colchicine-d6

Colchicine EP Impurity B

C₂₂H₂₅NO₆

M.W. 399.44

C-1530

Colchicine-d6

Demecolcine-13C,d3

C₂₀¹³CH₂₂D₃NO₅

M.W. 375.44

C-1531

Colchicine-d6

Colchicine Impurity 3

CAS No. 172756-13-7

C₂₃H₂₇NO₆S

M.W. 445.53

C-1532

Colchicine-d6

rac-Colchicine

CAS No. 54192-66-4

C₂₂H₂₅NO₆

M.W. 399.44

C-1533

Colchicine-d6

Demecolcine

CAS No. 477-30-5

C₂₁H₂₅NO₅

M.W. 371.43

C-1534

Colchicine-d6

Colchicine Impurity 4

CAS No. 57866-21-4

C₂₀H₂₁NO₆

M.W. 371.39

C-1535

Colchicine-d6

Colchicine EP Impurity H (Cornigerine)

CAS No. 6877-25-4

C₂₁H₂₁NO₆

M.W. 383.40

C-1536

Colchicine-d6

N-Nitroso Colchicine

C₂₂H₂₄N₂O₇

M.W. 428.44

C-1537

Colchicine-d6

N-Nitroso Colchicine-13C-d3

C₂₁¹³CH₂₁D₃N₂O₇

M.W. 432.45

C-1538

Colchicine-d6

rac-N-Desacetyl Colchicine

CAS No. 102491-73-6

C₂₀H₂₃NO₅

M.W. 357.41