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Chemical Substance

17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one

CAS Number2787-02-2
EC Number220-513-5
Molecular FormulaC22H28O3
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Identifiers

Cas Number2787-02-2Primary
Ec Number220-513-5
Chemical Name17alpha-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
Chemical Name17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one

GHS Hazard Pictograms

GHS08 Hazard PictogramGHS08

Hazard Classifications

Carc. 2
Carcinogenicity
Warning
Hazard CodeH351
CategoryCarc. 2
Source: REACH registration C&L
Repr. 1A
Reproductive toxicity
Danger
Hazard CodeH360
CategoryRepr. 1A
Source: REACH registration C&L
Lact.
Source: REACH registration C&L
Aquatic Chronic 3
Hazardous to the aquatic environment (long-term)
Hazard CodeH412
CategoryAquatic Chronic 3
Source: REACH registration C&L

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Related Substances

17-Hydroxy-19-nor-17alpha-pregn-4-en-20-yn-3-one octanoate
120793-85-3
17beta-hydroxy-2-(hydroxymethylene)-4,17-dimethylandrost-4-en-3-one
38539-99-0
(17α)-3β-Hydroxypregn-5-en-20-one
566-63-2
(17alpha)-17-hydroxy-19-norpregn-4-en-20-yn-3-one cyclic (1,2-ethanediyl mercaptole)
1172576-96-3
(17R)-3-(Hydroxyimino)-19-norpregn-4-en-20-yn-17-ol 17-(1-adamantanecarboxylate)
26698-66-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.

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