Velagliflozin

Velagliflozin	Last updated: 16/09/2025
(Not known by any other names)

GENERAL INFORMATION

Description

An antidiabetic veterinary medication

Examples of veterinary uses

Used to manage diabetes mellitus helping to reduce hyperinsulinemia and insulin resistance

Examples of species treated

Cats; Horses; Ponies

Approval status

VMR 2013/2033 approval status (GB/UK)

Approved - usually supplied as a prescription only medicine to be authorised by a veterinarian (POM-V)

EU Regulatory approval status

Approved

Chemical structure

Isomerism

Velagliflozin exhibits stereoisomerism, specifically multiple chiral centrrs that define its three-dimensional structure and pharmacological activity. As a phenolic glycoside, it contains a beta-D-glucopyranosyl moiety attached to a substituted benzonitrile ring, with the glucose unit contributing five chiral centres at positions 2, 3, 4, 5, and 6. Additionally, the molecule includes a cyclopropylphenyl group, which, while not chiral itself, influences the overall spatial orientation of the compound.

Chemical formula

C₂₈H₃₆N₂O₈

Canonical SMILES

C1CC1C2=CC=C(C=C2)CC3=C(C=CC(=C3)C4C(C(C(C(O4)CO)O)O)O)C#N

Isomeric SMILES

C1CC1C2=CC=C(C=C2)CC3=C(C=CC(=C3)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)C#N

International Chemical Identifier key (InChIKey)

SENUNDCNOYAWGN-ZQGJOIPISA-N

International Chemical Identifier (InChI)

InChI=1S/C23H25NO5/c24-11-17-8-7-16(23-22(28)21(27)20(26)19(12-25)29-23)10-18(17)9-13-1-3-14(4-2-13)15-5-6-15/h1-4,7-8,10,15,19-23,25-28H,5-6,9,12H2/t19-,20-,21+,22-,23+/m1/s1

2D structure diagram/image available?

Yes

General status

Veterinary substance type

Medicinal drug; Antidiabetic medication

Substance groups

Unclassified veterinary drug

Minimum active substance purity

95%

Known relevant impurities

Substance origin

Synthetic

Mode of action

Sodium-glucose co-transporter2 inhibitor

Molecular targets

[Sodium-glucose cotransporter 2, Inhibitor]

CAS RN

946525-65-1

EC number

CIPAC number

US EPA chemical code

PubChem CID

24862817

Therapeutic Class

Alimentary tract and metabolism: Sodium-glucose co-transporter 2 inhibitors

ATCvet Code

QA10BK90

Controlled Drug?

Regulation 37/2010 MRL Classification

Molecular mass

528.59

PIN (Preferred Identification Name)

2-[(4-cyclopropylphenyl)methyl]-4-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzonitrile

IUPAC name

2-[(4-cyclopropylphenyl)methyl]-4-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]benzonitrile

CAS name

2-[(4-cyclopropylphenyl)methyl]-4-β-D-glucopyranosylbenzonitrile

Forever chemical

Other status information

Approved in Australia as a veterinary pharmaceutical

Relevant Environmental Water Quality Standards

Physical state

Off-white coloured solid

Commercial

Property

Value

Availability status

Current

Introduction & key dates

Early 2000s, developed; 2023, first approvals USA; 2023, first approvals UK

Example manufacturers & suppliers of products using this active now or historically

Boehringer Ingelheim Animal Health UK

Example products using this active

Senvelgo Oral Solution

Formulation and application details

Usually supplied as an oral solution

Commercial production

Velagliflozin is synthesised through a multi-step chemical process that begins with the preparation of a substituted benzonitrile intermediate, specifically 2-(4-cyclopropylbenzyl)-4-hydroxybenzonitrile. This compound undergoes glycosylation with a protected beta-D-glucopyranosyl donor, typically using a Lewis acid catalyst to ensure stereoselective formation of the glycosidic bond. The glucose moiety is introduced with its hydroxyl groups protected to prevent side reactions, and after coupling, these protective groups are carefully removed under mild conditions to yield the active glycoside. The final product, velagliflozin, is then purified.

Impact on climate of production and use

Published GHG data is not available for most pharmaceuticals. However, according to industry, global averages suggest producing 1 kg of a typical active pharmaceutical ingredient can range from 10 to 100 kg CO₂e for small molecule drugs and potentially up to 1000 kg CO₂e for complex biologicals such as vaccines, depending on the drug type, its formulation, complexity of synthesis, solvent recovery, and energy sources used.

ENVIRONMENTAL FATE

Property

Value

Source; quality score; and other information

Interpretation

Solubility - In water at 20 °C (mg l⁻¹)

Solubility - In organic solvents at 20 °C (mg l⁻¹)

Melting point (°C)

Boiling point (°C)

648.6

Degradation point (°C)

Flashpoint (°C)

346.1

Octanol-water partition coefficient at pH 7, 20 °C

6.61 X 10⁰³

Calculated

Log P

3.82

High

Fat solubility of residues

Solubility

Data type

Density (g ml⁻¹)

1.39

Dissociation constant pKa) at 25 °C

Vapour pressure at 20 °C (mPa)

Henry's law constant at 25 °C (Pa m³ mol⁻¹)

Volatilisation as max % of applied dose lost

From plant surface

From soil surface

Maximum UV-vis absorption L mol⁻¹ cm⁻¹

Surface tension (mN m⁻¹)

Refractive Index

1.67

Environmental release

Degradation

Property

Value

Source; quality score; and other information

Interpretation

Soil degradation (days) (aerobic)

DT₅₀ (typical)

DT₅₀ (lab at 20 °C)

DT₅₀ (field)

DT₉₀ (lab at 20 °C)

DT₉₀ (field)

Note

Manure DT₅₀ (days)

Aqueous photolysis DT₅₀ (days) at pH 7

Value

Note

Aqueous hydrolysis DT₅₀ (days) at 20 °C and pH 7

Value

Note

Water-sediment DT₅₀ (days)

Water phase only DT₅₀ (days)

Sediment phase only DT₅₀ (days)

Air degradation

As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below.

Decay in stored produce DT₅₀

Soil adsorption and mobility

Property

Value

Source; quality score; and other information

Interpretation

Linear

K_d (mL g⁻¹)

K_oc (mL g⁻¹)

Notes and range

Freundlich

K_f (mL g⁻¹)

K_foc (mL g⁻¹)

¹/_n

Notes and range

pH sensitivity

Fate indices

Property

Value

Source; quality score; and other information

Interpretation

GUS leaching potential index

Bio-concentration factor

BCF (l kg⁻¹)

CT₅₀ (days)

Known metabolites

None

ECOTOXICOLOGY

Terrestrial ecotoxicology

Property

Value

Source; quality score; and other information

Interpretation

Mammals - Acute oral LD₅₀ (mg kg⁻¹)

Mammals - Short term dietary NOEL

(mg kg⁻¹)

(ppm diet)

Mammals - Chronic 21d NOAEL (mg kg⁻¹ bw d⁻¹)

Birds - Acute LD₅₀ (mg kg⁻¹)

Birds - Short term dietary (LC₅₀/LD₅₀)

Birds - Chronic 21d NOEL (mg kg⁻¹ bw d⁻¹)

Earthworms - Acute 14 day LC₅₀ (mg kg⁻¹ dw soil)

Earthworms - Chronic NOEC, reproduction (mg kg⁻¹ dw soil)

Soil micro-organisms

Collembola

Acute LC₅₀ (mg kg⁻¹)

Chronic NOEC (mg kg⁻¹)

Non-target plants

Vegetative vigour ER₅₀ (g ha⁻¹)

Seedling emergence ER₅₀ (g ha⁻¹)

Honeybees (Apis spp.)

Contact acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg bee⁻¹)

Oral acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg bee⁻¹)

Unknown mode acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg bee⁻¹)

Chronic

Notes

Bumblebees (Bombus spp.)

Contact acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg bee⁻¹)

Oral acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg bee⁻¹)

Mason bees (Osmia spp.)

Contact acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg bee⁻¹)

Oral acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg bee⁻¹)

Other bee species (1)

Acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg insect⁻¹)

Mode of exposure

Other bee species (2)

Acute LD₅₀ (worst case from 24, 48 and 72 hour values - μg insect⁻¹)

Mode of exposure

Beneficial insects (Ladybirds)

Beneficial insects (Lacewings)

Beneficial insects (Parasitic wasps)

Beneficial insects (Predatory mites)

Beneficial insects (Ground beetles)

Aquatic ecotoxicology

Property

Value

Source; quality score; and other information

Interpretation

Temperate Freshwater Fish - Acute 96 hour LC₅₀ (mg l⁻¹)

Temperate Freshwater Fish - Chronic 21 day NOEC (mg l⁻¹)

Tropical Freshwater Fish - Acute 96 hour LC₅₀ (mg l⁻¹)

Temperate Freshwater Aquatic invertebrates - Acute 48 hour EC₅₀ (mg l⁻¹)

Temperate Freshwater Aquatic invertebrates - Chronic 21 day NOEC (mg l⁻¹)

Tropical Freshwater Aquatic invertebrates - Acute 48 hour EC₅₀ (mg l⁻¹)

Aquatic crustaceans - Acute 96 hour LC₅₀ (mg l⁻¹)

Sediment dwelling organisms - Acute 96 hour LC₅₀ (mg l⁻¹)

Sediment dwelling organisms - Chronic 28 day NOEC, static, water (mg l⁻¹)

Sediment dwelling organisms - Chronic 28 day NOEC, sediment (mg kg⁻¹)

Aquatic Plants (free-floating, fonds growth, fresh) - 7 day (mg l⁻¹)

Aquatic plants (rooted, growth rate, fresh) - 14 day (mg l⁻¹)

Algae - Acute (growth rate, fresh; mg l⁻¹)

Algae - Chronic (growth rate, fresh; mg l⁻¹)

Mesocosm study data

NOEAEC mg l⁻¹

Marine bivalves

HUMAN HEALTH AND PROTECTION

General

Property

Value

Source; quality score; and other information

Interpretation

Threshold of Toxicological Concern (Cramer Class)

Mammals - Acute oral LD₅₀ (mg kg⁻¹)

Mammals - Dermal LD₅₀ (mg kg⁻¹ body weight)

Mammals - Inhalation LC₅₀ (mg l⁻¹)

Other Mammal toxicity endpoints

ADI - Acceptable Daily Intake (mg kg⁻¹ bw day⁻¹)

ARfD - Acute Reference Dose (mg kg⁻¹ bw day⁻¹)

AAOEL - Acute Acceptable Operator Exposure Level (mg kg⁻¹ bw day⁻¹)

AOEL - Acceptable Operator Exposure Level - Systemic (mg kg⁻¹ bw day⁻¹)

Dermal penetration studies (%)

Dangerous Substances Directive 76/464

Exposure Routes

Public

Occupational

Mammalian dose elimination route and rate

Eliminated unchanged in faeces in around 7 hrs

Health issues

Specific human health issues (hazard-based)

Carcinogen

Genotoxic

Endocrine disruptor

; ; ; ;

Reproduction / development effects

Acetyl cholinesterase inhibitor

Neurotoxicant

No data found

Respiratory tract irritant

Skin irritant

Skin sensitiser

No data found

Eye irritant

Phototoxicant

No data found

General human health issues

No information available

Handling issues

Property

Value and interpretation

General

Avoid dust generation

CLP classification 2013

Health: H335, H319, H315

WHO Classification

Not listed (Not listed)

UN Number

Not regulated

Waste disposal & packaging

Shelf-life, storage, stability and reactivity

Shelf-life as packaged is 3 yrs. 6 months once opened. Generally stable.

TRANSLATIONS

Language

Name

English

velagliflozin

French

German

Danish

Italian

Spanish

Greek

Polish

Swedish

Hungarian

Dutch

Norwegian

Record last updated:	16/09/2025
Contact:	aeru@herts.ac.uk
Please cite as:	Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242