Colchicine, USP, LR

Name: Colchicine, USP, LR
Brand: Vaqora Chemicals
SKU: VQ-047123

About Colchicine, USP, LR

Colchicine (CAS 64-86-8) is a bioactive small molecule offered by Vaqora Chemicals in USP / LR grade. With the molecular formula C22H25NO6, it has a molar mass of 399.4 g/mol. Systematically, it is named N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide. Alternative names: Colchisol and 7-alpha-H-Colchicine.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include cell signalling research, pharmacological screening and target validation. It is used across academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 1 g and 10 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Cell signalling research
Pharmacological screening
Target validation

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Colchicine, USP, LR
Catalogue No.	VQ-047123
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
Grade	USP / LR
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	Other
LogP (XLogP3)	1
H-bond donors / acceptors	1 / 6
TPSA	83.1 Å²
Synonyms	Colchisol, 7-alpha-H-Colchicine, (S)-N-(5,6,7,9-Tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl)acetamide, 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

Colchicine, 99%

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

VQ-002809

AR

Colchicine, AR

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

VQ-046676

Frequently asked questions

What is the CAS number of Colchicine, USP, LR?

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

What is the molecular formula and molecular weight of Colchicine, USP, LR?

Colchicine, USP, LR 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, USP, LR can I order?

We supply Colchicine, USP, LR in USP / LR grade, in 1 g, 10 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Colchicine, USP, LR?

Yes. Every lot of Colchicine, USP, LR 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, USP, LR be shipped internationally?

Yes. Colchicine, USP, LR 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.