17,21-Dihydroxypregn-4-ene-3,20-dione (Reichstein"s Substance S)

VHG

Revision date : 2026-02-12

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GHS07 GHS08 GHS09
Health risk rating 5
Safety risk rating 1
Environmental risk rating 5

General Information

Version

3

Revision date

2026-02-12

Product name

17,21-Dihydroxypregn-4-ene-3,20-dione (Reichstein"s Substance S)

Product Synonyms

None

CAS No.

152-58-9

1.2.1 Relevant identified uses

This product is for research and development only

1.2.2. Uses advised against

human or animal consumption

Emergency telephone

1-800-424-9300, +1 703-741-3877

Icons in SDS

GHS07 GHS08 GHS09 M004 M009 M010

Company Information

company name

VHG

e-mail address of the competent person responsible for the Safety Data Sheet

lgcusa@lgcgroup.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H302, H350, H360, H362, H372, H410

Hazard statements

Code

Statements

H302

Harmful if swallowed

H350

May cause cancer

H360

May damage fertility or the unborn child

H362

May cause harm to breast-fed children

H372

Causes damage to organs through prolonged or repeated exposure

H410

Very toxic to aquatic life with long lasting effects

Section 2

SECTION 2: Hazards identification

2.3 Other hazards

Not applicable

Environmental hazards

Danger

Prevention

Obtain special instructions before use Do not handle until all safety precautions have been read and understood Do not breathe dust Avoid contact during pregnancy and while nursing Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Avoid release to the environment Wear protective gloves, protective clothing, eye protection, face protection, and hearing protection

Response

IF exposed or concerned: Get medical advice/attention IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell Rinse mouth Collect spillage

Storage

Store locked up

Precautionary statements

Disposal Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable

Further information

No information available.

2.1 Classification of the substance or mixture

Classification Classified according to OSHA. Acute toxicity - Oral Category 4 Carcinogenicity Category 1B Reproductive toxicity Category 1A Effects on or via lactation Yes Specific target organ toxicity (repeated exposure) Category 1 Hazardous to the aquatic environment - acute Category 1 Hazardous to the aquatic environment - chronic Category 1 Hazards not otherwise classified (HNOC) Not applicable

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