Colchicine, 99%

Name: Colchicine, 99%
Brand: Vaqora Chemicals
SKU: VQ-002809

About Colchicine, 99%

Colchicine (CAS 64-86-8) is a bioactive small molecule offered by Vaqora Chemicals with a typical assay of ≥99%. Its molecular formula is C22H25NO6 and its molecular weight is 399.4 g/mol. The IUPAC name is N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide. Alternative names: Colchisol and (-)-colchicine.

It is supplied as a white to light yellow powder. Key physical data: a melting point of 150-160 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span cell signalling research, pharmacological screening, target validation and polymer and resin production. It is used across academic and industrial research and diagnostics and biotechnology.

Available in 1 g, 5 g, 10 g and 100 g packs, Colchicine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Polymer & resin production

Industries

Specifications & identifiers

Chemical identifiers
Product name	Colchicine, 99%
Catalogue No.	VQ-002809
CAS Number	64-86-8
IUPAC name	N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide
Molecular formula	C₂₂H₂₅NO₆
Molecular weight	399.4 g/mol
Exact mass	399.1682
Purity / assay	≥99%
HSN code	29398000
InChIKey	IAKHMKGGTNLKSZ-INIZCTEOSA-N
SMILES	CC(=O)N[C@H]1CCC2=CC(=C(C(=C2C3=CC=C(C(=O)C=C13)OC)OC)OC)OC
PubChem CID	6167

Physical properties
Physical form	Powder
Appearance	White to light yellow powder
Melting point	150-160 °C (dec.)
LogP (XLogP3)	1
H-bond donors / acceptors	1 / 6
TPSA	83.1 Å²
Synonyms	(S)-N-(5,6,7,9-Tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)acetamide, Colchisol, (-)-colchicine, 7-alpha-H-Colchicine, Colchcine, N-Acetyl trimethylcolchicinic acid methylether, Benzo(a)heptalen-9(5H)-one, 7-acetamido-6,7-dihydro-1,2,3,10-tetramethoxy-, Acetamide, N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo(a)heptalen-7-yl)-, (S)-, Acetamide, N-((7S)-5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo(a)heptalen-7-yl)-, Acetamide, N-[(7S)-5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl]-, N-((7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo(a)heptalen-7-yl)acetamide, N-((7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo(d)heptalen-7-yl)acetamide

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H340May cause genetic defects

Precautionary statements: P203, P264, P270, P280, P301 + P316, P318, P321, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 64-86-8

Colchicine ≥95% (HPLC), powder

CAS: 64-86-8
Formula: C₂₂H₂₅NO₆
MW: 399.4 g/mol

VQ-002807

Cell Culture

Colchicine suitable for plant cell culture, ≥95% (HPLC)

CAS: 64-86-8
Formula: C₂₂H₂₅NO₆
MW: 399.4 g/mol

VQ-002806

Colchicine, 98%

CAS: 64-86-8
Formula: C₂₂H₂₅NO₆
MW: 399.4 g/mol

VQ-002808

AR

Colchicine, AR

CAS: 64-86-8
Formula: C₂₂H₂₅NO₆
MW: 399.4 g/mol

VQ-046676

USP / LR

Colchicine, USP, LR

CAS: 64-86-8
Formula: C₂₂H₂₅NO₆
MW: 399.4 g/mol

VQ-047123

Frequently asked questions

What is the CAS number of Colchicine, 99%?

The CAS Registry Number of Colchicine, 99% is 64-86-8. It is also known as (S)-N-(5,6,7,9-Tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)acetamide, Colchisol, (-)-colchicine.

What is the molecular formula and molecular weight of Colchicine, 99%?

Colchicine, 99% has the molecular formula C22H25NO6 and a molecular weight of 399.4 g/mol. Its IUPAC name is N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide.

Which grade and pack sizes of Colchicine, 99% can I order?

We supply Colchicine, 99% in (≥99%) grade, in 1 g, 5 g, 10 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Colchicine, 99%?

Yes. Every lot of Colchicine, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Colchicine, 99% be shipped internationally?

Yes. Colchicine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.